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Je-Chin Han CURRICULUM VITA

Mailing Address: Dr. Je-Chin Han University Distinguished Professor and Holder of the Marcus C. Easterling Endowed Chair Mechanical Engineering Department Texas A&M University College Station, Texas 77843-3123 Phone: (979) 845-3738 Fax: (979) 845-3081 E-mail: [email protected]

RESEARCH INTERESTS:

Thermal Fluid Sciences – heat transfer and cooling in gas turbines, heat transfer enhancement, heat transfer in rotating flows, film cooling in unsteady high turbulence flows, mini-scale heat transfer, combustion system heat transfer, advanced CFD and experimental methods.

Energy and Power Technology – advanced hydrogen turbine for clean power, advanced gas turbine for aircraft propulsion and vehicle transportation, micro-turbine, clean and renewable energy technology.

EDUCATION:

Sc.D. - Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, 1976 M.S. - Mechanical Engineering, Lehigh University, Bethlehem, Pennsylvania, 1973 B.S. - Mechanical Engineering, National Taiwan University, Taipei, Taiwan, 1970

EMPLOYMENT HISTORY:

Texas A&M University, College Station, Texas University Distinguished Professor of Texas A&M University, September 2006-present Marcus C. Easterling Endowed Chair Professor of Mechanical Engineering, June 2001-present Director, Turbine Heat Transfer Laboratory of Mechanical Engineering, January 1993 - present HTRI (Heat Transfer Research Inc.) Endowed Professor, College of Engineering, January 1993-May 2001 Division Chair, Thermal and Fluid Sciences Division of Mechanical Engineering, July 1993-August 1998 Halliburton Professor, College of Engineering, September 1991-August 1992 Full Professor of Mechanical Engineering, September 1989-August 2006 TEES Senior Fellow, Texas Engineering Experiment Station, September 1988 Associate Professor of Mechanical Engineering, September 1984-August 1989 Assistant Professor of Mechanical Engineering, September 1980-August 1984 Ex-Cell-O Corporation, Walled Lake, Michigan

Senior Research Engineer, Research and Development Center, September 1978-August 1980 Process Development Engineer, Research and Development Center, November 1976-August 1977

National Tsing Hua University, Hsinchu, Taiwan Associate Professor of Power Mechanical Engineering, September 1977-August 1978

Massachusetts Institute of Technology, Cambridge, Massachusetts Research Assistant of Mechanical Engineering, January 1974-November 1976

Lehigh University, Bethlehem, Pennsylvania Research Assistant of Mechanical Engineering, August 1972-December 1973

National Taiwan University, Taipei, Taiwan Teaching Assistant of Mechanical Engineering, August 1971-August 1972

Military Service in the Army of Taiwan - Second Lieutenant, June 1970-July 1971

Je-Chin Han - Curriculum Vita - of 60

VISITING POSITIONS: United Technologies/Pratt and Whitney, East Hartford, Connecticut Sabbatical Leave - United Technologies Research Center and Pratt and Whitney Turbine Module Center,

January 2001-August 2001 NASA-Glenn Research Center, Cleveland, Ohio Sabbatical Leave - Turbomachinery and Propulsion Systems Division, September-December 2000 National Tsing Hua University, Hsinchu, Taiwan Visiting Professor and Senior Research Fellow of Power Mechanical Engineering, May-July 1996 Wright Patterson Air Force Base, Dayton, Ohio Research Fellow, Aero-Propulsion Laboratory, May-August 1985

ACADEMIC EXPERIENCE AT TEXAS A&M (September 1980 – present):

Currently, Distinguished Professor and holder of the Marcus C. Easterling Endowed Chair Professor, and serving as Director of the Turbine Heat Transfer Laboratory in the Department of Mechanical Engineering. Worked on many turbine heat transfer and cooling projects with a funding total of more than $8.0 million since 1980, including innovative cooling concepts, rotor coolant passage heat transfer, rotating blade film cooling, unsteady high turbulence effects on blade film-cooling, turbine vane cooling, combustor liner cooling, and mini-scale heat transfer and turbine edge cooling (leading edge, trailing edge, blade-tip, and platform regions) under engine flow conditions. This research focuses primarily on a goal of reducing cooling flow requirement in gas turbines and improving gas turbine thermal efficiency, and durability of newly developed super-cooled blades. This research has been on aircraft propulsion, electricity power generation, and industrial gas turbines funded by NSF, NASA-Lewis, AFOSR, Wright-Patterson AFB, the U.S. Army, the U.S. Navy, Textron-Lycoming, the State of Texas–ATP and ERAP, DOE–AGTSR (Advanced Gas Turbine Systems Research) and DOE-UTSR (University Turbine Systems Research), GE Aircraft Engines and GE R&D Center, Solar Turbines, United Technologies/Pratt and Whitney, Siemens-Westinghouse and Siemens Energy, Honeywell Aerospace, and Samsung Techwin R&D Center. Supervised 27 M.S., 40 Ph.D. students, 10 Post-Doctoral Research Associates and hosted 7 Visiting Scholars since 1980. Published approximately 420 technical papers (including 200 refereed journal papers, 20 articles appearing in books, and 200 refereed conference papers) and two books (gas turbine heat transfer and cooling technology, 2nd edition; analytical heat transfer, 1st edition). His publication has received more than 3,800 scientific citations with 34 h-index according to the ISI Web of Science (http://isiknowledge.com, December 2012).

GOVERNMENT LABORATORY EXPERIENCE:

1. Worked with the Aero-Propulsion Laboratory of Wright-Patterson Air Force Base (through Richard Rivir) for summer 1985 as a Faculty Research Fellow. Designed and instrumented a circular free jet and flat plate test facility for investigating the influence of high free-stream turbulence on turbulent boundary layer flow heat transfer and film cooling.

2. Worked with the Turbomachinery and Propulsion Systems of NASA-Glenn Research Center (through

Raymond Gaugler) on UEET (Ultra Efficient Engine Technology) Heat Transfer Analysis Assessment Program for sabbatical leave, September-December 2000. Used the NASA Heat Transfer Code and compared with internal cooling, external heat transfer and film cooling data.

INTERNATIONAL RESEARCH COLLABORATION EXPERIENCE:

1. Worked with the Department of Power Mechanical Engineering of the National Tsing Hua University (through Guang-Jyh Hwang) from May-July 1996 as a Senior Research Fellow under a 3-year research program (1994-1997), “Fundamental Study of Gas Turbine Engines,” sponsored by National Science Council (Taiwan).

Helped to design (and identify operating parameters) a rotating cylinder test facility for film cooling study and helped to design (and identify operating parameters) a rotating two-pass duct facility for internal coolant passage heat transfer study.

2. Worked with the Department of Mechanical Engineering of Kyoto University (through Kenjiro Suzuki) as

one of four invited international collaborators under a 3-year research program (1999-2002), “Hydrogen Fueled Combustion Gas Turbines,” sponsored by the Ministry of Education (Japan). Consultation and


http://isiknowledge.com/

collaboration on key research issues related to high temperature gas turbine blade cooling for new environment-friendly energy conversion systems.

3. Worked with the Center for Research in Engineering and Applied Sciences, CIIAP, State University of

Morelos, Cuernavaca, Mexico (through Fernando Sierra) on a 6-year collaborative research program (2004-2010), “Flow and Heat Transfer Measurements in Turbine Blade Cascade Facility,” sponsored by the Mexican Government. Consultation and collaboration on key research problems in advanced gas turbine heat transfer for power generation systems.

4. Worked with the Department of Mechanical & System Engineering of Gyeongsang National University (through Soo Whan Ahn) as an invited international collaborator under a 3-year research program (2012-2015), “Heat Transfer and Friction Factor in the Divergent/Convergent Channel,” sponsored by the National Research Foundation of Korea. Consultation and collaboration on key research issues related to high temperature gas turbine cooling for new clean energy conversion systems.

INDUSTRIAL EXPERIENCE: 1. Worked with the Ex-Cell-O Corporation for three years (1976-1977, 1978-1980) as a Development

Engineer. Developed a new in-mold steam heating process to improve the surface quality of structural foam parts. This economic process was considered a breakthrough technique in the molding industry. A U.S. patent (Patent No. 4,390,486) on the Method and Apparatus for Heating a Mold Cavity Uniformly by Condensing Steam was secured and assigned to Ex-Cell-O on June 28, 1983.

2. Worked with the United Technologies Research Center, Pratt, and Whitney Turbine Module Center

(through Joel Wagner and Fred Soechting) on UEET (Ultra Efficient Engine Technology) Heat Transfer Analysis Assessment Program for sabbatical leave, January-August 2001. Interacted with PW designers and researchers to understand the major heat transfer barriers of the current engines and the innovative design concepts for future engines. Focused on the first rotor hot gas path heat transfer and internal cooling designs with the goal of reducing cooling flow requirements and improving an engine performance. Assessed the NASA heat transfer analysis code using PW engine pyrometer data and compared with PW in-house design tools.

CONSULTING EXPERIENCE:

Ford Motor Corporation, Chung-Lei, Taiwan, 1977-1978 China Ship Building Corporation, Kaohsiung, Taiwan, 1977-1978 Ta-Tung Electric Corporation, Taipei, Taiwan, 1977-1978 AVCO - Lycoming Division, Stratford, Connecticut, 1983, 1985 Teledyne, CAE, Toledo, Ohio, 1984 USAF, Wright-Patterson Air Force Base, Ohio, 1986 UTRC and Pratt and Whitney Aircraft, East Hartford, Connecticut, 1987 General Electric Company, Aircraft Engine Group, Cincinnati, Ohio, 1982, 1989-1997 Aerospace Development Center, Taichung, Taiwan, 1988 General Electric, Corporate R&D Center/Power Generation, Schenectady, New York, 1992 Solar Turbines, San Diego, California, 1993 Turbo Power and Machinery Research Center, Seoul National University, Seoul, Korea, 1993 Heat Transfer Research, Inc. (HTRI), College Station, Texas, 1993 National Science Council, Taipei, Taiwan, 1996 Pratt and Whitney, West Palm Beach, Florida, 1999 Siemens-Westinghouse, Orlando, Florida, 2003-2008 Power System Mfg. (Alstom), Jupiter, Florida, 2008

PROFESSIONAL REGISTRATION: Texas, Serial Number 52081, September 13, 1982

JOURNAL EDITORSHIPS:

1. International Journal of Rotating Machinery, published by Gordon and Breach Science Publishers, S.A., Technical Editor, 1994-present.


2. Associate Technical Editor for ASME Journal of Heat Transfer, January 1997-January 2000.

3. Associate Technical Editor for ASME Journal of Turbomachinery, August 2004-August 2013.

4. Associate Technical Editor for ASME Journal of Engineering for Gas Turbines and Power, August 2004-

August 2007. 5. Associate Technical Editor for AIAA Journal of Thermophysics and Heat Transfer, December 2004-

December 2013.

6. Honorary Editorial Advisory Boards Member for the International Journal of Heat and Mass Transfer, November 2005-present.

7. Honorary Editorial Advisory Boards Member for the International Communications in Heat and Mass Transfer, November 2005-present.

8. Editorial Board Member for the Frontiers in Heat and Mass Transfer, August 2010-present.

HONORS AND AWARDS: Exxon Faculty Teaching Award - 1982 Listed in Who’s Who in the Committees of ASME International Gas Turbine Institute, 1983-present Texas Engineering Experiment Station - TEES Fellow Award, 1984-1985 Texas Engineering Experiment Station - TEES Fellow Award, 1987-1988 Texas Engineering Experiment Station - TEES Senior Fellow, 1988 Southwest Taiwanese Convention - Outstanding Services Award, 1989 ASME (American Society of Mechanical Engineers) FELLOW - 1991 Halliburton Professorship, College of Engineering, Texas A&M University, 1991-1992 HTRI (Heat Transfer Research Inc.) Endowed Professorship, College of Engineering, Texas A&M, 1993-2001 Listed in Who’s Who in Science and Engineering, MARQUIS Who’s Who, Second Edition, 1994 Listed in Who's Who among Asian Americans, Gale Research, Inc., 1994 AIAA (American Institute of Aeronautics and Astronautics) ASSOCIATE FELLOW - 1994 Faculty Distinguished Achievement Award in Research, The Association of Former Students, Texas A&M University, May 4, 1995 AIAA Certificate Award for Distinguished Service as a member of the Thermophysics Technical Committee, 1997-2000 AIAA 38th Aerospace Sciences Meeting Technical Program Chair Recognition, 10-13 January 2000 ASME Heat Transfer Division Certificate Award for Service as an Associate Editor of the Journal of Heat Transfer, 1997-2000 Marcus C. Easterling Endowed Chair, Mechanical Engineering, Texas A&M University, June 2001-present Outstanding Graduate Teaching Award, Mechanical Engineering Department, Texas A&M University, October 26, 2001

ASME Heat Transfer Memorial Award in the Art Category for significant contributions in heat transfer relating to gas turbines, particularly experimentation and studies of rotating channel flows, cooling systems and high turbulent flows – November 19, 2002

AIAA Certificate Award for Distinguished Service as a member of the Air Breathing Propulsion Technical Committee, 2000-2003

ISROMAC (International Symposium on Rotating Machinery) Award in Heat Transfer Category for outstanding and sustained contributions in the area of heat transfer in rotating machinery science and technology– March 9, 2004

AIAA Thermophysics Award for significant contributions to heat transfer augmentation in gas turbine blade cooling, heat transfer in rotating flows, and film cooling in unsteady high turbulent flows – June 29, 2004

ASME K-14 Committee 2004 Warren Rohsenow Prize for Best Presentation (IMECE2004-50599 presented by my PhD. student, Huitao Yang, at the 2004 IMECE) – November 10, 2005.


ASME K-14 Committee 2005 Warren Rohsenow Prize for Best Presentation (HT2005-72363 presented by my PhD student, Lesley Wright, at the 2005 Summer Heat Transfer Conference) – June 6, 2006.

ASME IGTI Certificate Award for valued service as Chair–Heat Transfer Committee, 2004 – 2006. Distinguished Professor, Texas A&M University, September 2006-present.

ASME K-14 Committee 2006 Warren Rohsenow Prize for Best Presentation (IMECE2006-15084 presented by me, at the 2006 IMECE) – November 13, 2007.

Taiwanese Association of University Professors (TAUP) – 2008 outstanding Contributions Award, December 14, 2008.

North America Taiwanese Professors’ Association (NATPA) – NATPA Excellence Award, June 26, 2009. North America Taiwanese Professors’ Association (NATPA) – NATPA Leadership and Dedicated Service

Recognition, July 2, 2010. North America Taiwanese Professors’ Association (NATPA) – NATPA Recognition Outstanding Contribution in

leading a task force to study “Taiwan’s Energy Challenges and Vision”, July 2, 2011.

TEACHING AND GRADUATE STUDENTS DIRECTED AT TEXAS A&M, MECHANICAL ENGINEERING:

Courses Taught: Undergraduate: Thermodynamics, Thermodynamics II, Heat Transfer, Thermal Power Systems, Engineering Laboratory, Fluid Mechanics, and Heat Transfer Laboratory

Graduate: Intermediate Heat Transfer, Convective Heat Transfer, Two Phase Flow and Heat Transfer, Gas Turbine Heat Transfer and Cooling Technology, Experimental Methods in Heat Transfer and Fluid Mechanics

Ph.D. Students Directed - (40): Jongsoo Park, “Turbulent Heat Transfer Enhancement in Rectangular Channels with Two, Opposite Rib-Roughened Walls,” August 1986. (DOE, Morgantown, West Virginia) Pankaj R. Chandra, “A Study of Local Heat/Mass Transfer Distribution in Multi-Pass Channels for Turbine Blade Cooling,” August 1987. (Distinguished Professor, McNeese State University, Lake Charles, Louisiana) Chung-Der Young, “Influence of Jet-Grid Turbulence on Turbulent Boundary Layer Flow and Heat Transfer,” August 1989. (GE Aircraft Engines, Cincinnati, Ohio) Anant B. Mehendale, “Effect of Mainstream Turbulence on Leading Edge Heat Transfer and Film Cooling,” August 1990. (Staff Engineer, GE Aircraft Engines, Cincinnati, Ohio) Shichuan Ou, “Leading Edge Film Cooling and Heat Transfer Including the Effect of Mainstream Turbulence,” August 1991. (Research Engineer, Wright-Patterson AFB, Dayton, Ohio) Soo-Yong Kim, “Local Heat Transfer in a Rotating Cavity with Axial Through Flow,” December 1992. (Head of Fluid Mechanics, Korea Institute of Machinery and Metals, Daejeon, Korea; currently, Vice President, Director of GT Development Team, Doosan Heavy Industries and Construction Co., Ltd., Korea) Luzeng Zhang, “Influence of Mainstream Turbulence and Unsteady Wake on Turbine Blade Heat Transfer,” May 1993. (Senior Engineer, Solar Turbines, San Diego, California) Sandip Dutta, “An Experimental and Numerical Study of Turbulent Heat Transfer from Orthogonally Rotating Two-Pass Ducts,” August 1995. (Assistant Professor, University of South Carolina, Columbia, South Carolina; Senior Engineer, General Electric Energy, Greenville, South Carolina) Srinath V. Ekkad, “Gas Turbine Film Cooling and Heat Transfer Measurements Using a Transient Liquid Crystal Technique,” December 1995. (Allison Engine Company, Indianapolis, Indiana; Associate Professor, Louisiana State University, Baton Rouge, Louisiana; the ASME inaugural Bergles-Rohsenow Young Investigator Award winner 2004; Commonwealth Professor of Mechanical Engineering at Virginia Tech and Director of Commonwealth Center for Aerospace Propulsion Systems)


James A. Parsons, “Jet Impingement Heat Transfer in Rotating Coolant Passages,” December 1995. (Westinghouse Electric Corp., Orlando, Florida; Assistant Professor, Mississippi State University, Mississippi State, Mississippi) Hui Du, “Detailed Film Cooling Measurement for a Gas Turbine Blade With Air and CO2 Injection,” December 1996. (Group Leader, Schlumberger, Rosharon, Texas) Kumar Akella, “Jet Impingement on Rotor Blade Coolant Passage Heat Transfer,” December 1998. (Knowledge-Based Systems, Inc., College Station, Texas) Shuye Teng, “Gas Turbine Blade Film Cooling and Blade Tip Heat Transfer,” December 1999. (Heat Transfer Research, Inc., College Station, Texas) Yong-Jun Jang, “Numerical Prediction of Flow and Heat Transfer in the Coolant Passages of Gas Turbine Rotor Blade,” August 2000. (Research Associate, Imperial College, London, United Kingdom.; Senior Researcher of Aerodynamic Research Group, Korea Railroad Research Institute, Kyonggi-Do, Korea) GM Salam Azad, “Measurement and Analysis of Gas Turbine Blade Tip Heat Transfer,” August 2000. (Manager, Gas Turbines, Siemens Energy Company, Orlando, Florida) Sang Young Son, “Stationary and Unstationary Turbulent Flow Measurements Using Particle Image Velocimetry (PIV),” Co-chair with Professor Kenneth Kim, August 2000. (Staff Scientist, NASA Glenn Research Center, Cleveland, Ohio; Assistant Professor, University of Cincinnati, Ohio) Mohammad Al-Qahtani, “Computation of Flow and Heat Transfer in Rotating Rectangular Channels With Angled Rib Turbulators for Gas Turbine Blades,” August 2001. (Assistant Professor, King Fahd University, Saudi Arabia) Laui Al-Hadhrami, “Rotating Heat Transfer in Turbine Rotor Blade Cooling Channels with Turbulence Promoters,” May 2002. (Assistant Professor, King Fahd University, Saudi Arabia) Jae Su Kwak, “Analysis and Measurement of Turbine Blade Tip Film Cooling and Heat Transfer,” August 2002. (Senior Researcher, Korea Aerospace Research Institute, Daejeon, Korea; Associate Professor, Korea Aerospace University, Korea) Jung Ho Choi, “An Experimental Investigation of Turbine Blade Heat Transfer and Turbine Blade Trailing Edge Cooling,” December 2004 (Daewoo Ship Building Company, Korea). Wen-Lung Fu, “Aspect Ratio Effect on Heat Transfer in Rotating Two-Pass Rectangular Channels with Smooth Walls and Ribbed Walls,” May 2005. (Senior Engineer of Thermal Engineering Department, MiTAC International Corporation, Taiwan; Turbine Generator Designer, Siemens Power Company, Orlando, Florida) Francesco Montomoli, “Physics of Gas Turbine Cooling: Improvement of Design Tools,” Co-supervisor with Professor Francesco G. Martelli at The University of Florence, Italy, August 2005. (Gas Turbine Designer, General Electric Oil and Gas, Italy; Senior Lecturer, University of Surrey, UK) Guoguang Su, “Numerical Prediction of Flow and Heat Transfer in High Aspect Ratio Rotating Rectangular Cooling Channels with Shaped Turbulators,” December 2005. (Senior Engineer, Allied Energy Corp., Wisconsin) Jaeyong Ahn, “Film Cooling Effectiveness and Heat Transfer Measurements on Rotating Turbine Components,” December 2005. (Senior Manager, Samsung Corning Company, Korea) Huitao Yang, “Investigation of Flow and Film Cooling on the Turbine Blade Edge Region,” August 2006. (Senior Engineer, Compressor Development, Trane Company, Illinois)


Shantanu Mhetras, “Experimental Study of Gas Turbine Blade Film Cooling and Internal Turbulated Heat Transfer at Large Reynolds Numbers,” August 2006. (Gas Turbine Designer, Siemens Power Company, Orlando, Florida) Lesley Wright, “Experimental Investigation of Turbine Blade Platform Film Cooling and Rotational Effect on Trailing Edge Internal Cooling,” August 2006. (Assistant Professor, Department of Aerospace and Mechanical Engineering, University of Arizona, Tucson, Arizona) Zhihong (Janice) Gao, “Experimental Investigation of Film Cooling on Gas Turbine Blade,” August 2007 (Gas Turbine Designer, Siemens Power Company, Orlando, Florida). Yao-Hsien Liu, “Heat Transfer in Leading and Trailing Edge Cooling Channels of the Gas Turbine Blade under High Rotating Numbers,” December 2008 (Assistant Professor, National Chao Tung University, Hsinchu, Taiwan). Mihail Huh, “Experimental Heat Transfer Measurements in a Smooth and Ribbed Rectangular Channel (AR=1:4) with a Sharp Entrance at High Rotation Numbers,” August 2009 (Assistant Professor, University of Texas at Tyler, Tyler, Texas). Diganta Narzary, “Experimental Study of Gas Turbine Blade Film Cooling and Heat Transfer,” August 2009 (Steam Turbine Aerodynamic Engineer, Elliott-Turbo, Pitsburgh, PA). Rallabandi Akhilesh, “Parametric Study of Turbine Blade Internal Cooling and Film Cooling,” August 2010 (Test R&D Engineer, Intel Corp., Chandler, Arizona). Jiang Lei, “Turbine Blade Internal Cooling Study,” August 2011 (Assistant Professor, Xi’An Jiatong University, Xi’An, China). Kuo-Chun (Kevin) Liu, “Turbine Blade Film Cooling,” August 2012 (R&D Engineer, Solar Turbines Inc., San Diego, California). Shiou-Jiuan Li, “Turbine Blade Film Cooling and Internal Rotating Coolant Channel Heat Transfer Study,” December 2012. Kun Lu, “Computation of Flow and Heat Transfer on a Rotating Turbine Platform and Tip Region,” Co-Chair with Professor M.T. Schobeiri, August 2013. Shang-Feng Yang, “Turbine Blade Film Cooling and Internal Rotating Coolant Passage Heat Transfer,” December 2013. Hao-Wei Wu, “Turbine Blade Internal Rotating Coolant Passage Heat Transfer Study,” August 2014. Nafiz Chowdhury, “Turbine Blade Film Cooling Study,” August 2016. Hootan Zirakzadeh, “Turbine Blade Internal Rotating Coolant Passage Heat Transfer Study,” August 2016. M.S. Students Directed - (27): Daniel W. Ortman, “Computer Model for Gas Turbine Blade Cooling, Including a Comparison of Steam to Air as a Cooling Medium,” May 1982 (Mobil Company, Houston, Texas). Han-Way Chen, “Film Cooling and Heat Transfer of Steam Through an Inclined Injection Hole,” May 1983. Chiang-Kuo Lei, “Heat Transfer and Pressure Drop in a Square Duct with Two Opposite Repeated Rib-Roughened Walls,” December 1983.


Peng Zhang, “Pressure Drop and Heat Transfer Distributions in Three-Pass Rectangular Channels with Rib Turbulators,” August 1988 (Kellogg Company, Houston, Texas). F.K. Kumaran, “Heat Transfer in Trailing Edge Cooling Channels of Turbine Blades,” December 1989. Jie Joy Huang, “Heat Transfer in a Square Channel with One-Wall or Two-Wall Rib Turbulators,” December 1991. Eric P. Madsen, “Effect of Film Hole Geometry on Flat Plate Heat Transfer Coefficient and Film Effectiveness,” May 1994. Huan Wanda Jiang, “Effect of Film Injection Location on Heat Transfer Coefficient and Film Effectiveness from a Gas Turbine Blade,” December 1994. (Applied Materials, California) Dyrk O. Zapata, “The Effect of Injection Hole Orientation on Flat-Plate Film Cooling and Heat Transfer Using a Transient Liquid Crystal Technique,” December 1994. Yizhe Huang, “Impingement Cooling and Heat Transfer Measurement Using Transient Liquid Crystal Technique,” May 1996 (Motorola, Austin, Texas). Yuming Zhang, “Jet Impingement Heat Transfer in Two-Pass Rotating Rectangular Channels,” August 1996 (The Boeing Company – NASA Systems, Houston, Texas). Jesus Luna, “Turbine Blade Cooling Using Liquid Crystal Image Method,” May 2000. Mohammad Jalal Uddin, “Heat Transfer Measurement in Rotating Rectangular Cooling Passages with Trip Strips,” August 2000 (Compressor Design Engineer, Rolls Royce Energy, Inc., Ohio). Joon Ho Lee, “Measurement of Turbine Vane End-Wall Heat Transfer,” December 2001 (Senior Engineer, Samsung Techwin, South Korea). Todd Griffith, “Heat Transfer Measurement in Rotating Rectangular Cooling Channels with Ribs and Dimples,” December 2001 ( Exxon Mobil Development Company, Houston, Texas). Eungsuk Lee, “Rotating Heat Transfer in High Aspect Ratio Rectangular Cooling Passages with Shaped Turbulators,” May 2003. Lesley Wright, “Heat Transfer in Rotating Cooling Channels with Pins,” May 2003. (Ph.D. Candidate, TAMU). Trent Varvel, “Shaped Hole Effects on Film Cooling Effectiveness and a Comparison of Multiple Effectiveness Measurement Techniques,” December 2004. (Raytheon, Dallas, Texas). Yao-Hsien Liu, “Effect of Rib Spacing on Heat Transfer and Friction in a Rotating Two-Pass Rectangular (AR=1:2) Channel,” August 2005. (Ph.D. Candidate, TAMU). Sarah Blake, “Turbine Blade Platform Film Cooling Study,” May 2007. (Schlumberger, Rosharon, Texas) Joshua Grizzle, “Film Cooling on a Flat Plate Investigating Density and Upstream Step Effects Using IR and PSP,” May 2008. Nawaf Alkhamis, “Heat Transfer and Pressure Drop Measurements for Square Channels with V-Shaped Ribs at High Reynolds Numbers,” August 2009. Kuo-chun (Kevin) Liu, “Experimental Study of Turbine Blade Film Cooling Using PSP Technique,” August 2009. (Ph.D. Candidate, TAMU).


Hung-Chieh Chu, “Heat Transfer Prediction in Rotating Multi-Pass Rectangular Channel with and without a Turning Vane”, December, 2012. Matthew Lane, “Temperature Effect on Oil Fouling Problems in Heat Exchangers,” August, 2013. Belal Krad, “Turbine Blade Internal Cooling,” December 2013. Andy Chen, “Turbine Blade Film Cooling,” December 2013.

Undergraduate Senior Thesis and Research Presentations (4): Juan Pontaza, “Computation of Turbine Blade Impingement Cooling Heat Transfer,” received the Best Thesis Award in the College of Engineering, May 1999. Bernard McCoy, “Channel Height and Dimple Depth Effects on Friction Losses in Dimpled Cooling Passages,” received the “Best Paper Presentation” in the College of Engineering - Summer Fellowship Research Program, August 2001. Trent Varvel, “Heat Transfer in Rectangular Cooling Channels with Angled Ribs,” received the “Best Visual Presentation” in the College of Engineering - Summer Fellowship Research Program, August 2001. Joshua Grizzle, “Turbine Blade Platform Film Cooling,” May 2007.

Research Associates/Post-Doctorals Directed (10): Dr. Yue Huang, “TBC Effect on Friction and Heat Transfer,” and “Triple-Wire Technique for Boundary Layer Flow Measurement,” June 1989-August 1991. Mr. Yuming Zhang, “Innovative Cooling Techniques,” and “Rotating Channel Heat Transfer,” July 1989-December 1994. Dr. Anant B. Mehendale, “Unsteady Wake Effect on Turbine Blade Film Cooling Heat Transfer,” June 1991-August 1994. Dr. Shichuan Ou, “High Turbulence Unsteady Wake Effect on Turbine Blade Film Cooling and Heat Transfer,” September 1991 to August 1992. Dr. Srinath Ekkad, “Turbine Blade Tip Heat Transfer Study,” September 1995-November 1996. Dr. James Parsons, “Turbine Rotor Blade Coolant Passage Heat Transfer,” January 1996-May 1996. Mr. Yuming Zhang, “Rotor Coolant Passage Heat Transfer,” January 1997-May 1997. Dr. Jae Su Kwak, “Turbine Blade Film Cooling,” September 2002-August 2003. Dr. Wen-Lung Fu, “Advanced Leading Edge Cooling Design,” June 2005-November 2005. Mr. Randall Tucker, “New Rotating Rig Design for Internal Heat Transfer Study,” February 2005-December 2008.

Visiting Professors/Scholars (7): Professor W.Z. Gu, Chinese Academy of Science, China, “Turbine Blade Cooling,” September 1992-November 1992. Dr. Dong Kee Sohn, Seoul National University, Korea, “Turbine Blade Film Cooling Study,” April 1997-March 1998.


Professor Shong-Leih Lee, National Tsing Hua University, Taiwan, “Numerical Heat Transfer,” July 1998-Sept. 1998. Mr. Francesco Montomoli, Ph.D. candidate, University of Florence, “Turbine Blade Film Cooling Study,” July 2004-November 2004. Dr. Dong-Ho Rhee, Yonsei University, Korea, “Turbine Blade Cooling Study,” February 2006-August 2007. Professor Fernando Sierra, University of Morelos, Mexico, “Turbine Blade Film Cooling Study,” August 2009-July 2010. Professor Soo Whan Ahn, Gyeongsang National University, “Turbine Blade Internal Cooling Study,” December 2009-April 2010. Mr. Jieh-Chau Huang, National Chao-Tung University, Shin-Chu, Taiwan, “Heat Transfer Enhancement in Cooling Channel”, April 2011-December 2011.

RESEARCH ACTIVITIES AT TEXAS A&M TURBINE HEAT TRANSFER LABORATORY: Funded Research Projects (total since 1980: $8,088,879):

1. “Steam Film Cooling,” sponsored by Turbomachinery Symposium, TAMU, $30,000, 9/1/81-5/31/84 (PIs: J.C. Han and P. Jenkins).

2. “Turbine Blade Temperature Monitoring,” sponsored by Dow Chemical, $5,000, 9/1/81-12/31/81 (PIs: J.C.

Han and P. Jenkins).

3. “Heat Transfer and Friction in Rectangular Channels with Two Smooth and Two Opposing Rib-Roughened Walls,” sponsored by National Science Foundation, $47,643, 6/1/82-11/31/84; $4,683, 8/3/83-2/28/85 supplement (PI: J.C. Han).

4. “Heat Transfer and Pressure Drop in Blade Cooling Channels with Turbulence Promoters,” sponsored by

U.S. Army through NASA-Lewis Research Center, $69,105, 8/1/82-1/31/84; $59,987, 2/14/84-12/31/85 (PI: J.C. Han).

5. “Heat Transfer and Film Cooling with Steam or Air Injection through Inclined Circular Holes,” sponsored

by AVCO-Lycoming Division, $39,970, 9/1/83-5/31/85 (PI: J.C. Han).

6. “Single Phase Coldplate Design for Cooling Electronic Equipment on Spacecraft,” sponsored by Martin-Marietta Aerospace Corporation, $9,500, 8/26/85-9/26/85; $60,992, 9/26/85-8/25/86 (PIs: S.C. Lau and J.C. Han).

7. “Space Station Contamination Studies,” sponsored by McDonnell Douglas Corporation, $70,269, 9/1/86-

5/31/87 (PI: A. McFarland, Co-PIs: J.C. Han and W. Marlow).

8. “Effect of High Free-Stream Turbulence on Turbulent Boundary Layer Flow and Heat Transfer,” sponsored by AFOSR through UES, $19,076, 12/6/85-12/5/86 (PI: J.C. Han).

9. “Film Cooling and Heat Transfer Measurements on a Showerhead-Cooled Turbine Airfoil,” sponsored by

US. Army through AVCO-Lycoming Division, $110,000, 1/15/87-5/31/89 (PI: J.C. Han).

10. “Influence of High Free-Stream Turbulence on Film Cooling and Heat Transfer,” sponsored by U.S. Air Force-Wright Patterson, $40,000, 3/19/87-3/30/88; $45,000, 3/19/88-2/28/90 (PI: J.C. Han).

11. “Heat Transfer in Cooling Channels near Trailing Edges of Gas Turbine Blades,” sponsored by National

Science Foundation, $71,056, 9/1/87-2/28/89 (PIs: S.C. Lau and J.C. Han).


12. “Turbine Rotating Disk Cooling,” sponsored by General Electric Company Aircraft Engine Group and NASA Center for Space Power, $120,000, 10/20/88-10/20/91 (PI: J.C. Han).

13. “Friction and Heat Transfer from Thermal Barrier Coated Surfaces,” sponsored by General Electric

Company Aircraft Engines, $61,118, 2/15/90-12/01/91 (PI: J.C. Han).

14. “Advanced Convective Cooling Concepts,” sponsored by General Electric Company Aircraft Engines, $60,000, 4/04/89-12/01/90 (PI: J.C. Han).

15. “Effect of Rotation on Advanced Turbine Coolant Passage Heat Transfer,” sponsored by General Electric

Company Aircraft Engines, $93,269 + $82,280 = $175,549, 2/15/90-12/01/91 (PI: J.C. Han).

16. “Innovative Cooling Technologies for Industrial Gas Turbines Applications,” sponsored by The Texas Energy Research in Applications Program, $180,000, 1/1/91-12/31/93 (PI: J.C. Han).

17. “Influence of Unsteady Wake on Film Cooling and Heat Transfer from a Gas Turbine Blade,” sponsored by

U.S. Navy, through General Electric Company Aircraft Engines, $109,148, 4/01/91-8/31/92 (PIs: J.C. Han and T. Schobeiri, $54,574 prorated to Han).

18. “Turbine Rotating Impingement Cooling,” sponsored by General Electric Company Aircraft Engines,

$86,000 + $59,185 + $33,214 = $178,399, 9/01/91-12/15/93 (PI: J.C. Han).

19. “Innovative Film Cooling Concepts for Industrial Gas Turbine Applications,” sponsored by the Texas Advanced Technology program, $120,650, 1/1/92-8/31/94; supplement: $10,126, 9/1/93-8/31/94 (PI: J.C. Han).

20. “Advanced Turbine Cooling, Heat Transfer, and Aerodynamic Studies,” sponsored by DOE-AGTSR

(Advanced Gas Turbine Systems Research), $595,459, 9/1/93-2/28/97 (PIs: J.C. Han and T. Schobeiri, $374,294 prorated to Han).

21. “A Heat Transfer Experiment of Impingement Cooling,” sponsored by DOE-AGTSR, through General

Electric Company Aircraft Engines, $65,307, 6/1/94-3/31/95 (PI: J.C. Han, Co-PI: M. Andrews).

22. “Unsteady High Turbulence Effects on Turbine Blade Film Cooling Heat Transfer Performance Using a Transient Liquid Crystal Technique,” sponsored by NASA-Lewis Research Center, Advanced Subsonic Technology, $249,517, 9/1/94-8/31/98, (PI: J.C. Han, Co-PI: A.B. Mehendale).

23. “Commitment to Research Development - GE Aircraft Engines,” sponsored by Research and General

Funds, $20,268, 5/1/94-8/31/97, (PIs: J.C. Han and M.J. Andrews).

24. “Heat Transfer Measurements in Turbulated Coolant Passages,” sponsored by DOE-AGTSR, through General Electric Corporate Research and Development Center, $75,046, 7/15/95-12/31/96 (PI: J.C. Han).

25. “Turbine Blade Tip Heat Transfer Study,” sponsored by DOE-AGTSR, through General Electric Corporate

Research and Development Center, $75,077 + $10,535 = $85,612, 7/15/95-3/31/97 (PI: J.C. Han).

26. “Advanced Cooling Technologies for Industrial Gas Turbines Applications,” sponsored by Texas Advanced Technology Program, $186,184, 1/1/96-8/31/98 (PI: J.C. Han).

27. “Turbine Blade Tip Heat Transfer and Film Cooling Study Using a Transient Liquid Crystal Image Method

Under Engine Flow Conditions,” sponsored by NASA-Lewis Research Center, Aero-Propulsion Base Research and Technology, $233,696, 1/1/97-12/31/00, (PI: J.C. Han, Co-PI: S. Ekkad).

28. “Disk Cavity Heat Transfer Experiments,” sponsored by United Technologies/Pratt and Whitney, $60,000,

9/1/98-12/31/99 (PI: J.C. Han).


29. “Heat Transfer Measurement in Rotating Rectangular Cooling Passages with Trip Strips,” sponsored by Solar Turbines, Inc., $40,000, 4/1/99-5/31/00 (PI: J.C. Han).

30. “Turbine Blade Trailing Edge Film Cooling Experiments,” sponsored by the U.S. Navy through United

Technologies/Pratt and Whitney, $75,000 (6/1/99-8/31/00) (PI: J.C. Han). 31. “Trip Strip Cooling Methodology for Turbine Blade,” sponsored by United Technologies/Pratt and

Whitney, $30,000, 8/1/99-8/31/00; (PI: J.C. Han). 32. “Analyses and Measurements of Gas Turbine Blade Heat Transfer under Unsteady High Free-Stream

Turbulence Conditions,” sponsored by National Science Foundation, $204,204, 8/15/99-7/31/02 (PIs: F. Ladeinde – SUNY at Stony Brook and J.C. Han).

33. “Rotating and Stationary Rectangular Cooling Passages Heat Transfer and Friction with Turbulators and

Dimples,” sponsored by DOE-AGTSR (Advanced Gas Turbine Systems Research), $238,630, 4/1/00-8/31/02, (PI: J.C. Han, Co-PIs: P. Ligrani - University of Utah, and H.C. Chen - Texas A&M, Civil Engineering Dept.)

34. “UEET Heat Transfer Analysis Assessment Program,” sponsored by NASA-Glenn Research Center, Ultra

Efficient Engine Technology (UEET), through United Technologies/Pratt and Whitney, $125,000, 9/1/00-8/31/02, (PI: J.C. Han).

35. “Rotating Heat Transfer in High Aspect Ratio Rectangular Cooling Passages with Shaped Turbulators,”

sponsored by DOE-AGTSR (Advanced Gas Turbine Systems Research), $189,248, 3/1/01-8/31/03 (PI: J.C. Han, Co-PI: H.C. Chen - Texas A&M, Civil Engineering Dept.).

36. “Turbine Blade Trailing Edge Impingement and Film Cooling Study,” sponsored by Siemens-

Westinghouse Power Company, $120,000, 9/1/01-12/31/02 (PIs: J.C. Han and S.C. Lau). 37. “Rotating Blade Leading Edge Film Cooling Study,” sponsored by Solar Turbines, $350,000, 6/1/01-

12/31/0 5 (PIs: J.C. Han and M.T. Schobeiri). 38. “Turbine Airfoil Cascade Rig Testing of External Boundary Conditions - Film Cooling and Heat Transfer,”

sponsored by Siemens-Westinghouse Power Company, $300,000, 7/1/02-5/31/05 (PI: J.C. Han). 39. “Measurements of Heat Transfer and Pressure Loss in Turbulated Channels and Impingement Cooling with

Large Reynolds Number Flows for Combustor Liner Cooling Designs,” sponsored by Siemens Power Company (Germany), $210,000, 3/1/03-5/31/05 (PI: J.C. Han).

40. “Heat Transfer from Rotating Blade Platforms with and without Film Cooling,” sponsored by DOE-UTSR

(University Turbine Systems Research), $361,024, 7/1/03-08/31/07 (PIs: J.C. Han and M.T. Schobeiri). 41. “Study on Film Cooling with Various Shaped Film Hole Designs,” sponsored by Siemens-Westinghouse

Power Company, $50,000, 10/01/03-8/31/04 (PI: J.C. Han). 42. “Rotating Heat Transfer Test Inside Turbulated Cooling Passages,” sponsored by General Electric

Company – Aircraft Engines, $45,000, 9/01/04-5/31/05 (PI: J.C. Han). 43. “Rotating Rig for Turbine Blade Internal Heat Transfer Study,” sponsored by Siemens-Westinghouse

Power Company, $550,000, 9/01/04-9/30/08 (PI: J.C. Han). 44. “Advanced Turbine Blade Cooling Concepts,” sponsored by Siemens-Westinghouse Power Company,

$150,000, 3/01/05-2/28/06 (PI: J.C. Han).


45. “DOE Blade Tip Leakage and Film Cooling Heat Transfer,” sponsored by DOE Advanced Hydrogen Turbine for FutureGen Phase 1, through Siemens-Westinghouse Power Company, $192,000, 10/01/05-9/30/07 (PI: J.C. Han).

46. “Flow and Heat Transfer Measurements in Turbine Blade Cascade Facility,” sponsored by the State

University of Morelos-Mexico, $30,000, 12/01/06-12/31/07 (PI: J.C. Han). 47. “Rotating Leading Edge Internal Cooling Heat Transfer,” sponsored by Solar Turbines, $100,000,

09/01/06-3/31/08 (PI: J.C. Han).

48. “DOE Advanced Blade Tip Film Cooling,” sponsored by DOE Advanced Hydrogen Turbine Development Phase 2, through Siemens Power Company, $200,000, 10/01/07 – 09/30/09, (PI: J.C. Han).

49. “Turbine Airfoil Suction Side Shock Interaction and Film Cooling Liftoff Investigation,” sponsored by

Honeywell Aerospace – Turbine Advanced Technology Phase 1, $150,000, 11/01/07 – 8/31/09, (PI: J.C. Han).

50. “An Investigation of Rotating Coolant Passage Heat Transfer at High Reynolds Numbers,” sponsored by

Siemens Power Company, $50,000, 2/1/09 – 9/30/09 (PI: J.C. Han).

51. “Aerodynamics and Heat Transfer Studies of Parameters Specific to the IGCC-Requirements: High Mass Flow End-wall Contouring, Leading Edge Filleting and Blade Tip Ejection under Rotating Turbine Condition,” sponsored by DOE-NETL (National Energy Technology Laboratory), $399,891, 9/01/09 – 8/31/13 (PIs: M.T. Schobeiri and J.C. Han).

52. “Rotating Internal Heat Transfer in Turbine Blade Hub Turning Region,” sponsored by Solar Turbines, $200,000, 1/01/10 – 5/31/12 (PI: J.C. Han).

53. “Turbine Airfoil Suction Side Shock Interaction and Film Cooling Liftoff Investigation,” sponsored by Honeywell Aerospace-Turbine Advanced Technology, Phase 1a, $35,000, 5/1/11 – 8/31/12 (PI: J.C. Han).

54. “Rotating Coolant Passage Heat Transfer at Low Mach Numbers”, sponsored by Siemens Energy, $50,000, 10/1/11-5/31/12 (PI: J.C. Han).

55. “Turbine Blade Phantom Cooling Study”, sponsored by Solar Turbines, $300,000, 1/15/12- 1/14/15 (PI: J.C. Han).

56. “Turbine Vane and End-Wall Film Cooling Heat Transfer,” sponsored by Honeywell Aerospace-Turbine Advanced Technology, $50,000, 9/1/12-8/31/13 (PI: J.C. Han).

57. “Development of Cooled Blade for High Pressure Turbine,” sponsored by Samsung Techwin, $123,228, 9/1/12-8/31/13 (PI: J.C. Han).

TAMU Funded Equipment (total since 1980: $1,424,000):

1. “Equipment Matching for a 100-Channel Data Logger,” sponsored by TEES TAMU, $8,000, 2/84 (PI: J.C. Han).

2. “Summer Industry Research Program,” sponsored by TEES TAMU, $5,000, 5/85-8/85 (PI: J.C. Han). 3. “Equipment Matching for a 4-Channel Hot Wire Anemometer,” sponsored by TEES TAMU, $12,000,

6/85; $6,000, 9/87 (PI: J.C. Han). 4. “Equipment Matching for Film Cooling Facility,” sponsored by TEES TAMU, $8,000, 4/14/87-8/31/87

(PI: J.C. Han).


5. “Equipment Matching for Mass Transfer Measurement/Analytical Balance,” sponsored by TEES TAMU, $6,000, 7/89 (PIs: S.C. Lau and J.C. Han).

6. Equipment Matching for a 100-Channel Data Logger,” sponsored by TEES TAMU, $7,000, 5/90 (PI:

J.C. Han). 7. “Equipment Matching for a Computer Controlled Liquid Crystal Digital Image System,” sponsored by

TEES TAMU, $12,000, 11/91 (PI: J.C. Han). 8. “Equipment Matching for a Time Dependent Surface Heat Flux Measurement System,” sponsored by

TEES TAMU, $10,000, 12/92 (PI: J.C. Han). 9. Equipment Matching for a 100-Channel Slip Ring System,” sponsored by TEES TAMU, $14,000, 11/93

(PI: J.C. Han). 10. “Nd:YAG Pulsed Laser System,” sponsored by PUFBF Equipment Allocation TAMU, $75,000, 1/94

(PI: K.D. Kihm; Co-PIs: K. Annamalai, J.C. Han, and G.L. Morrison) 11. “The Microminiature Camera with Pentium,” sponsored by TEES TAMU, $12,000, 11/94 (PI: J.C. Han) 12. “Equipment for High-Flow Turbine Blade Test Rig,” sponsored by TEES TAMU, $12,000, 10/95 (PI:

J.C. Han). 13. “Data Acquisition System for Flow and Thermal Measurement,” sponsored by TEES TAMU, $12,000,

11/96 (PI: J.C. Han). 14. “Data Acquisition System for Pressure and Heat Transfer Measurement,” sponsored by Turbomachinery

Laboratory TAMU, $10,000, 1/98 (PI: J.C. Han). 15. “Research and Equipment Fund for Turbine Heat Transfer Laboratory,” sponsored by M.C. Easterling

Endowed Chair TAMU, $350,000, 6/01; $316,000, 12/04; $219,000, 9/07; $90,000, 11/08; $120,000, 11/10; $120,000, 01/13 (PI: J.C. Han).

SERVICES TO DEPARTMENT/UNIVERSITY (Texas A&M):

Department of Mechanical Engineering: Coordinator for Undergraduate Heat Transfer: 1981-1987, 1988-1991 Coordinator for Undergraduate Heat Transfer Laboratory Equipment Purchasing (estimated cost - $250,000): 1985-1986 Graduate Qualifying Examination Committee, Member: 1982-1984 Coordinator for Undergraduate Heat Transfer Laboratory, developed a new undergraduate heat transfer laboratory and laboratory manual: 1990-1993 Tenure and Promotion Committee, Member: 1989-1993, 1995-1997, 1999-2000, 2004-2006, 2010-2012 Tenure and Promotion Committee, Chair: 1997-1998, 2012 Post-Tenure Review Committee: 2002 Undergraduate Laboratory Committee, Member: 1991-1993 Graduate Qualifying Examination - Heat Transfer Committee, Member: 1992-1995, 1998-2000, 2004, 2006-2007, 2009-2012, Chair: 2002, 2006, 2009, 2012 Faculty Lunch Seminar - Coordinator: 1993 Research Executive Committee - Heat Transfer Group, Leader: 1992-1993, 2002 Academic Executive Committee - Thermal and Fluid Sciences Division Chair: 1993-1998 Advisory Committee, Member: 1998-2000, 2004- 2007 Faculty Search Committee, Member: 1997-1998, 2003, 2004, 2005, 2007, Chair: 2006-2007 Honors and Awards Committee, Member: 1999, 2002, 2004-2012, Chair: 2011-2012 Graduate Studies and Research Committee, Member: 1999-2000, 2002-2006 Mechanical Engineering Department Head Search Committee, Member: 2003 Committee on Uniform Procedures for Centers, Member: 2003


Endowed Professorships Selection Committee, Member: 1994, 2003, 2004, 2005, 2006, 2007 College of Engineering: TEES Fellows and Senior Fellows Awards Committee, Member: 1990 International Program Enhancement - Engineering Committee, Member: 1990-1993 Engineering Faculty Advisory Council, Member: 1991-1994 Tenure and Promotion Committee, Member: 1995, 1996, 1997, 2003, 2004 Endowed Chairs and Professorships Review Committee, Member: 2002-2006, 2007 Endowed Chairs Council, Member: 2003- College of Engineering Distinguished Professor Nomination Committee, Member: 2006- Texas A&M University: Council on Teacher Education, Member: 1987-1990 Taiwanese Association of America - College Station Chapter, Chairman: 1986-1987 Southwest Taiwanese Convention, Coordinator: 1987, 1989 International Student Programs, Taiwanese Student Association, Advisor: 1986-1991; 1994-1995, 1997-1999, 2008-2012 Texas A&M Mentors: 1988-1991 Distinguished Alumni Selection Committee, Member: 1997 University-Level Association of Former Students Selection Committee: 1997, 2004 Council of Principal Investigators, Member: 1998-1999 The Faculty Senate, Research Committee, and International Program Subcommittee: 2003-2006 The University Apartments Customer Service and Communication Review Team, Member: 2004- Taiwan Study Club, Advisor: 2008-

INTERNATIONAL INVITED KEYNOTE SPEAKER:

1. One of nine representatives (professors) from the U.S. selected by NSF (coordinated by Dr. L.S. Fletcher), participated in the “U.S.-Taiwan Heat Transfer in Thermal Systems Seminar” Phase II,” Taiwan, reviewed the facility and manpower in major universities and research centers and developed the international research programs between U.S. and Taiwan, January 1986.

2. Invited Keynote presentation on “Augmented Heat Transfer in Turbine Cooling Passages,” the Third

International Symposium on Transport Phenomena in Thermal Control (ISTP-3), Taipei, Taiwan, August 1988.

3. Invited to present four (4) lectures on, “Convective Heat Transfer and Cooling in Gas Turbines,” by the

VKI Lecture Series 1995, Von Karman Institute for Fluid Dynamics, Belgium, May 1995.

4. Invited Keynote Presentation, on “Turbine Blade Cooling and Heat Transfer Measurement Using a Transient Liquid Crystal Image Method,” by the 5th Colloquium on Turbomachinery, Seoul National University, Seoul, Korea, May 1996.

5. Invited Keynote Speaker on, “Recent International Activities on Rotating Machinery Research,” by the 4th Mechanical Engineering Annual Program Meeting, National Science Council, Taipei, Taiwan, May 1996.

6. Invited to present three (3) lectures on, “Gas Turbine Heat Transfer and Cooling Technologies,” by National Tsing Hua University, Hsinchu, Taiwan, July 1996.

7. Invited Keynote Speaker on, “Research Trends in Land-Based Gas Turbine Engines,” Workshop on Gas Turbine Technology and Co-Generation Applications, National Sun Yat-Sen University, Kaohsiung, Taiwan, January 1997.

8. Invited Keynote Speaker on, “Modern Developments in Gas Turbines,” by the Aeronautics and Astronautics Annual Meeting, National Science Council, Tainan, Taiwan, April 1997.


9. Invited Keynote Lecture on, “Recent Developments in Turbine Blade Film Cooling,” the Eleventh International Symposium on Transport Phenomena (ISTP-11), Hsinchu, Taiwan, November 29-December 3, 1998.

10. Invited Keynote Lecture on, "Recent Developments in Turbine Blade Internal Cooling," the ICHMT Turbine-2000 International Symposium on Heat Transfer in Gas Turbine Systems, Cesme, Turkey, August 13-18, 2000

11. Invited Keynote Lecture on, “Recent Studies in Turbine Blade Cooling,” the 9th International Symposium

on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-9), Honolulu, Hawaii, February 11-15, 2002.

12. Invited Keynote Lecture on, “Recent Studies in Turbine Blade Internal Cooling,” the 6th Indian Society for Heat and Mass Transfer (ISHMT)/ASME Heat and Mass Transfer Conference, Kalpakkam, India, January 5-7, 2004.

13. Invited Keynote Lecture on, “Prediction of Flow and Heat Transfer in Turbine Blade Cooling Passages by Reynolds Stress Turbulence Model,” the10th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-10), Honolulu, Hawaii, March 8-11, 2004.

14. Invited Keynote Lecture on, “Perspectives on Fuel Cell R&D and Micro Turbine Technology Trend,” National Applied Research Laboratories-Science & Technology Center, Taipei, Taiwan, August 7, 2006.

15. Invited Keynote Speaker on “Hydrogen Turbine for Clean Power,” 2008 Taiwan Global Technology and Industry Summit Forum, Taipei, Taiwan, March 18, 2008.

16. Invited Keynote Paper, “Recent Studies in Turbine Blade Internal Cooling,” International Symposium on Heat Transfer in Gas Turbine Systems, Antalya, Turkey, August 9-14, 2009.

17. Invited Keynote Lecture, “Recent Studies in Turbine Blade Cooling,” Colloquium on the X Anniversary of CIICAP – UAEM, University of Morelos, Morelos, Mexico, September 24-25, 2009.

18. Invited Moderator, “Energy Industry-I”, 2012 Global Taiwan Technology and Industry Summit Forum, Taipei, Taiwan, January 11, 2012.

U.S. INVITED KEYNOTE SPEAKER/PANEL DISCUSSION:

1. Invited panel presentation on “Single Phase Heat Transfer Augmentation,” 1989 ASME Winter Annual Meeting, San Francisco, California, December 1989.

2. Invited lecture on “Heat Transfer Enhancement for Single Phase Applications,” 1993 Heat Transfer

Research, Inc. (HTRI) Annual Meeting, Atlanta, Georgia, August 1993. 3. Invited NSF panel discussion for Initiation and Equipment Proposals, March 1994. 4. Invited NSF panel discussion for Small Business Innovation Research Proposals, September 1994. 5. Invited NSF panel discussion for Small Business Innovation Research Proposals, September 1995. 6. Invited panel presentation on, “Internal Heat Transfer,” by the DOE AGTSR (Advanced Gas Turbine

Systems Research) Heat Transfer Workshop, Hilton Head, South Carolina, March 1995. 7. Invited panel discussion and presentation on, “Advanced Turbine Cooling and Heat Transfer,” by the DOE

Advanced Turbine Systems Annual Program Review, Washington, D.C., November 1996. 8. Invited presentation on, “Unsteady High Turbulence Effect on Turbine Blade Film Cooling Heat Transfer


Performance Using a Transient Liquid Crystal Technique,” by the NASA-Lewis Research Center (Coolant Flow Management Workshop), Cleveland, Ohio, December 1996.

9. Invited panel presentation on, “Advanced Turbine Blade Cooling,” by the DOE-AGTSR (Advanced Gas

Turbine Systems Research) Heat Transfer Workshop II, Wild Dunes Resort, South Carolina, February 1997.

10. Invited panel presentation on, “Effect of Film-Hole Shape on Turbine Blade Film Cooling Performance,”

by the NASA-Glenn Research Center (Advanced Subsonic Technology AST Workshop), Cleveland, Ohio, October 1999.

11. DOE-AGTSR Aero-Heat Transfer Workshop IV, Session Moderator on, “University Projects Session I and

Round Table Discussion,” Minneapolis, Minnesota, October 11-13, 2000. 12. Invited Keynote Speaker on, “Gas Turbine Heat Transfer and Cooling Technology,” the ASME National

Heat Transfer Conference, Anaheim, California, June 10-13, 2001. 13. Invited Keynote Speaker on, “Computation of Flow and Heat Transfer in Turbine Blade Cooling Passages

by Reynolds Stress Turbulence Model,” the ASME Fluids Engineering Division Summer Meeting, Montreal, Canada, July 14-18, 2002.

14. Invited presentation on, “Rotating Heat Transfer in Rectangular Cooling Passages with Rib Turbulators,

Pins, and Dimples,” by the DOE-UTSR (University Turbine Systems Research) Aero-Heat Transfer Workshop V, Baton Rouge, Louisiana, November 11-13, 2002.

15. Invited presentation on, “Rotating Heat Transfer in High Aspect Ratio Rectangular Cooling Passages with

Shaped Turbulators,” by the DOE-UTSR Peer Reviewed Workshop, Clemson University, October 28-30, 2003.

16. AIAA Thermophysics Award Lecture, “Turbine Blade Cooling Studies at Texas A&M 1980-2004,” AIAA

Thermophysics Conference, Portland, Oregon, June 28-July 1, 2004. 17. Invited presentation on, “Heat Transfer from Rotating Blade Platforms With and Without Film Cooling,”

by the DOE-UTSR Peer Reviewed Workshop, Clemson University, September 21-23, 2004.

18. Invited presentation on, “Heat Transfer from Rotating Blade Platforms With and Without Film Cooling,” by the DOE-UTSR Peer Reviewed Workshop, Clemson University, October 18-20, 2005.

19. Invited presentation on, “Heat Transfer from Rotating Blade Platforms With and Without Film Cooling,”

by the DOE-UTSR Peer Reviewed Workshop, Clemson University, October 17-19, 2006. 20. Invited presentation on, “New Energy Technology,” 2008 Taiwanese Association of American-South

Convention, Houston, TX, August 31, 2008. 21. Invited presentation on “Clean Energy Technology,” North American Taiwanese Engineers’ Association –

Dallas 2008 Annual Conference, November 15, 2008.

22. Invited Keynote Speaker on, “Taiwan’s Energy Challenges and Vision,” 2011 North America Professors’ Association Annual Conference, San Diego, CA, July 3, 2011.

23. Invited Keynote Speaker on, “Nuclear Safety and Energy Policy in Taiwan,” 2012 Taiwanese Association of American-South Convention, Houston, TX, July 31, 2011.

24. Invited Keynote Speaker on “Toward Nuclear Free Country in Taiwan,” North American Taiwanese

Engineers’ Association – Dallas 2011 Annual Conference, November 19, 2011.


INVITED SEMINARS/PRESENATIONS: 1. “Marine Power Plant Heat Transfer Design,” Mechanical Engineering Seminar, National Taiwan University,

Taipei, Taiwan, November 1977. 2. “Heat Transfer in Gas Turbine Blade Cooling Passages,” NASA-Lewis Research Center, Cleveland, Ohio,

April 1982. 3. “Turbine Blade Cooling and Heat Transfer,” Turbomachinery Research Consortium, Texas A&M

University, College Station, Texas, October 1982, October 1983, October 1984. 4. “Turbine Airfoil Heat Transfer and Cooling,” U.S.-Taiwan Heat Transfer in Thermal Systems Seminar –

Phase I, Texas A&M University, College Station, Texas, August 1984. 5. “Turbine Blade Cooling and Heat Transfer,” Mechanical Engineering Seminar, Purdue University, West Lafayette, Indiana, April 1985. 6. “Research Needs in Gas Turbine Hot Sections,” Aero Propulsion Laboratories, Wright Patterson AFB Aeronautical Laboratory, Ohio, April 1985. 7. “Research Needs in Turbine Blade Cooling,” AVCO-Lycoming Division, Stratford, Connecticut, June 1985. 8. “Turbine Blade Cooling,” U.S.-Taiwan Heat Transfer in Thermal Systems Seminar -Phase II, National

Cheng Kung University, Taiwan, January 1986. 9. “Turbine Blade Cooling and Heat Transfer,” Mechanical Engineering Seminar, Drexel University, Philadelphia, Pennsylvania, February 1987. 10. “Augmented Heat Transfer in Turbine Cooling Channels,” UTRC and Pratt and Whitney Aircraft, East

Hartford, Connecticut, May 1987. 11. “Turbine Blade Cooling and Heat Transfer,” Mechanical Engineering Seminar, University of Connecticut,

Storrs, Connecticut, May 1987. 12. “Turbine Blade Cooling and Heat Transfer,” Institute of Aeronautics and Astronautics Seminar, National

Cheng Kung University, Tainan, Taiwan, November 1987. 13. “Heat Transfer in Gas Turbines,” Power Mechanical Engineering Seminar, National Tsing Hua University,

Hsinchu, Taiwan, November 1987. 14. “Research Needs in Turbine Heat Transfer,” Aero-Propulsion Laboratories, Wright Patterson AFB

Aeronautical Labs, Ohio, April 1989. 15. “Single Phase Heat Transfer Augmentation,” invited panel discussion for the 1989 ASME Winter Annual

Meeting, San Francisco, California, December 1989. 16. “Local Heat Transfer in a Rotating Cavity in a Rotating Channel,” and “Augmented Internal Cooling and

High Turbulence Film Cooling,” General Electric Company-Aircraft Engines, Cincinnati, Ohio, February 1992.

17. “Advanced Topics in Gas Turbine Heat Transfer and Cooling,” General Electric Company-Corporate

Research and Development Center, and GE-Power Generation Systems, Schenectady, NY, August 1992. 18. “Recent Developments in Gas Turbine Heat Transfer,” National Tsing Hua University, Hsinchu, Taiwan,

October 1992. 19. “High Turbulence Unsteady Wake Effect on Turbine Blade Heat Transfer,” National Taiwan University,


Taipei, Taiwan, October 1992. 20. “Unsteady Wake Effect on Turbine Blade Film Cooling,” National Cheng Kung University, Tainan,

Taiwan, October 1992. 21. “Augmented Heat Transfer in Coolant Passages of Rotor Blades,” National Sun Yat-Sen University,

Kaohsiung, Taiwan, October 1992. 22. “Turbine Heat Transfer Research Activities in Texas A&M,” Institute of Engineering Thermophysics,

Chinese Academy of Sciences, Beijing, China, October 1992. 23. “Turbine Heat Transfer Research Activities in Texas A&M: Augmented Blade Internal Cooling, Rotating

Coolant Passage Heat Transfer, Rotating Disk Cooling, and High Turbulence Unsteady Flow Heat Transfer and Film Cooling,” Invited Short Course for Solar Turbines, San Diego, July 1993.

24. “Heat Transfer Enhancement for Single Phase Applications,” Invited Lecture for the 1993 Heat Transfer

Research, Inc. (HTRI) Annual Meeting, Atlanta, August 1993. 25. “Advanced Turbine Cooling, Heat Transfer, and Aerodynamic Studies,” DOE-Advanced Gas Turbine

Systems Conference, Morgantown, West Virginia, August 1993. 26. “Turbine Blade Cooling and Heat Transfer,” Korea Institute of Machinery and Metals, Daejeon, Korea,

November 1995. 27. “Turbine Blade Internal Cooling,” Samsung Aerospace, Daejeon, Korea, November 1995. 28. “Heat Transfer in Gas Turbine Engines,” Korea Heavy Industries, Inc. (Hanjung), Changwon, Korea,

November 1995. 29. “Gas Turbine Heat Transfer and Cooling Technologies,” Chung Cheng Institute of Technology, Tao Yuan,

Taiwan, May 1996. 30. “Unsteady High Turbulence Effects on Turbine Blade Film Cooling Using a Transient Liquid Crystal

Technique,” NASA - Coolant Flow Management Workshop, Cleveland, Ohio, December 1996. 31. “Research Advances in Gas Turbine,” Mechanical Engineering Seminar, Texas A&M University, College

Station, Texas, April 1997. 32. “Gas Turbine Heat Transfer and Cooling Technologies,” Tokyo University of A&T, Tokyo, Japan,

December 1997. 33. “Gas Turbine Heat Transfer and Cooling Technologies,” Mechanical Engineering Department, for Power

Systems Chair Professor, University of Florida, Gainesville, Florida, January 1998. 34. “Recent Research on Blade Tip Heat Transfer and Internal Cooling at Texas A&M - Turbine Heat Transfer

Lab,” Aero-Propulsion Laboratories, Wright-Patterson AFB, Ohio, November 17, 2000. 35. “Recent Research on Blade Tip Heat Transfer and Internal Cooling Research at Texas A&M - Turbine

Heat Transfer Lab,” Turbine Branch, NASA-Glenn Research Center, Cleveland, Ohio, December 11, 2000. 36. “Recent Research on Blade Tip Heat Transfer and Internal Cooling at Texas A&M - Turbine Heat Transfer

Lab,” Ohio State University - Gas Turbine Laboratory, December 19, 2000. 37. “Gas Turbine Heat Transfer and Cooling Technology,” University of Connecticut, Mechanical Engineering

Department, for United Technology Heat Transfer Chair Professor, Storrs, Connecticut, February 20-21, 2001.


38. “Gas Turbine Heat Transfer and Cooling Technology,” Georgia Institute of Technology, The Woodruff

School of Mechanical Engineering, for Woodruff Thermal System Chair Professor, Atlanta, Georgia, March 19-20, 2001.

39. “Gas Turbine Heat Transfer and Cooling Technology,” Texas A&M University, Mechanical Engineering

Department, for Marcus C. Easterling Chair Professor, College Station, Texas, April 16-17, 2001. 40. “Recent Research on Turbine Blade Internal Cooling at Texas A&M Turbine Heat Transfer Lab,” Turbine

Module Center Durability Group, Pratt and Whitney, East Hartford, Connecticut, May 4, 2001. 41. “Recent Research on Turbine Blade Film Cooling and Blade Tip Heat Transfer at Texas A&M Turbine

Heat Transfer Lab,” Turbine Module Center Durability Group, Pratt and Whitney, East Hartford, Connecticut, May 18, 2001.

42. “Recent Studies in Turbine Blade Cooling,” United Technology Company Fellows Lecture, United

Technology Research Center, East Hartford, Connecticut, May 31, 2001. 43. “Recent Studies in Turbine Blade Internal Cooling and External Heat Transfer at Texas A&M Turbine Heat

Transfer Lab,” Siemens-Westinghouse Power Corporation, Orlando, Florida, July 11, 2003. 44. “Recent Studies in Turbine Blade Cooling at Texas A&M Turbine Heat Transfer Lab,” Propulsion

Division, National Aerospace Laboratories, Bangalore, India, January 8, 2004. 45. “Recent Studies in Turbine Blade Cooling,” School of Mechanical and Power Engineering, Shanghai

Jiaotong University, Shanghai, P.R. China, August 4, 2004. 46. “Recent Studies in Turbine Blade Cooling,” Siemens-Westinghouse Power Corporation, Orlando, Florida,

August 27, 2004. 47. “Recent Studies in Turbine Blade Cooling,” Distinguished Seminar Series, The University of Oklahoma

School of Aerospace and Mechanical Engineering, Norman, Oklahoma, November, 4, 2004. 48. “Recent Studies in Turbine Blade Cooling,” Mechanical and Aerospace Engineering Seminar, University

of Texas at Arlington, Arlington, Texas, May 6, 2005. 49. “Advanced Turbine Blade Cooling Concepts,” Siemens-Westinghouse Power Corporation, Orlando,

Florida, May 18, 2005. 50. “New Research and Development Trends in Large and Micro-Gas Turbine Systems,” Industry Technology

Research Institute, Hsinchu, Taiwan, May 24, 2005. 51. “New Research and Development Trends in Large and Micro-Gas Turbine System,” Institute of Nuclear

Energy Research, Taoyuan, Taiwan, May 25, 2005. 52. “Overview of Turbine Blade Cooling and Generator Cooling Technology,” Siemens Power Company,

Orlando, Florida, April 21, 2006. 53. “Perspectives on Fuel Cell R&D and Micro Turbines Technology Trend,” National Taiwan University- Mechanical Engineering Department, Taipei, Taiwan, August 9, 2006. 54. “Recent Studies in Turbine Blade Cooling,” Illinois Institute of Technology, Department of Mechanical Materials and Aerospace Engineering, Chicago, IL, November 7, 2007. 55. “Advanced Gas Turbine Cooling Technologies,” Power Systems Mfg. (PSM) – Alstom, Jupiter, Florida, December 19, 2008.


56. “Advanced Gas Turbine Cooling Technologies,” Honeywell Aerospace, Phoenix, Arizona, November 19,

2009. 57. “Heat Transfer in Rotating Multi-Pass Rectangular Channel with and without a Turning Vane,” Solar

Turbines, San Diego, California, July 5, 2011.

58. “Advanced Cooling in Gas Turbine Systems for Clean Power Generation,” University of Houston, Houston, TX, November 10, 2011.

59. “Advanced Cooling in Gas Turbines for Clean Power Generation,” Lund University, Lund, Sweden, December 14, 2012.

60. “Advanced Cooling in Gas Turbines for Clean Power Generation,” Samsung Techwin R&D Center, Seoul City, South Korea, January 8, 2013.

PROFESSIONAL SOCIETIES AND ACTIVITIES:

Memberships and Chairmanships: American Society of Mechanical Engineers, Member, 1980-present American Society of Engineering Education, Member, 1982-present ASME K-14 Gas Turbine Heat Transfer Committee, Member, 1983-present ASME International Gas Turbine Institute (IGTI), Heat Transfer Committee, Member, 1983-present ASME K-12 Aircraft Heat Transfer Committee, Member, 1982-1983 International Symposium on Rotating Machinery (ISROMAC), Scientific Committee, Member, 1984-present International Symposium on Transport Phenomena (ISTP), Advisory Committee, Member, 1984-present American Institute of Aeronautics and Astronautics, Member, 1985-present North American Taiwanese Professors Association, Member, 1985-present, Houston Chapter President 2003-2004; President 2007-2008 The Honor Society of Phi Kappa Phi, Member, 1990-present Pacific Center of Thermal-Fluids Engineering, Advisory Board Member, 1991-present ASME, Fellow, 1991 AIAA, Associate Fellow, 1994 The Scientific Research Society of Sigma Xi, Member, 1996-present AIAA Thermophysics Technical Committee, Member, 1997-2000 AIAA Air Breathing Propulsion Committee, Member, 2000-2003 ASME IGTI Heat Transfer Committee, Vice-Chair (2002-2004), Chair (2004-2006) ASME K-14 Gas Turbine Heat Transfer Committee, Vice-Chair (2002-2004), Chair (2004-2006) Pacific Center of Thermal-Fluids Engineering, Governing Board Officer, 2002-2004 ASME K-3 Heat Transfer Honors and Awards Committee, Member (2003-2005), Chair (2005-2006) ASME K-3 Bergles-Rohsenow Young Investigator Award in Heat Transfer, Member (2003-2005), Chair (2005-2006) ASME K-14 Gas Turbine Heat Transfer Warren-Rohsenow Price Award Subcommittee, Chair (2008-2010)

Activities - ASME Conferences: ASME Winter Annual Meeting, “Heat Transfer in Gas Turbine Engines,” Session Organizer and Chairman, Anaheim, California, December 1986. ASME International Gas Turbine Conference, “Internal Augmentation Heat Transfer,” Session Organizer and Chairman, Toronto, Canada, June 1989. ASME Winter Annual Meeting, “Heat Transfer in Gas Turbine Engines,” Session Organizer and Chairman, San Francisco, California, December 1989.


ASME International Gas Turbine Conference, “Film Cooling,” Session Organizer and Chairman, Brussels, Belgium, June 1990. ASME International Gas Turbine Conference, “Internal Cooling,” Session Co-Chairman, Orlando, Florida, June 1991. ASME International Gas Turbine and Aero-Engine Conference, “Airfoil Internal Cooling,” Session Chairman, Cologne, Germany, June 1992. ASME International Gas Turbine and Aero-Engine Conference, “Airfoil Internal Cooling,” Session Organizer and Chairman, Cincinnati, Ohio, May 1993. ASME International Gas Turbine and Aero-Engine Conference, “Airfoil External Heat Transfer,” Session Organizer and Chairman, The Hague, The Netherlands, June 1994. ASME/JSME Thermal Engineering Joint Conference, “Forced Convection,” Session Chairman, Maui, Hawaii, March 1995. ASME International Gas Turbine and Aero-Engine Conference, Point Contact (Technical Chair) for Gas Turbine Heat Transfer for 10 sessions of Technical Papers, Houston, Texas, June 1995. ASME International Gas Turbine and Aero-Engine Conference, “Internal Heat Transfer,” Session Organizer and Chairman, Houston, Texas, June 1995. ASME International Gas Turbine and Aero-Engine Conference, “Internal Heat Transfer with Rotation,” Session Organizer and Chairman, Birmingham, England, June 1996. ASME/AIAA 7th Thermophysics and Heat Transfer Conference, “Heat Transfer in Turbomachinery,” Session Organizer and Chairman for K-14 Gas Turbine Heat Transfer Committee, Albuquerque, New Mexico, June 1998. ASME Turbo-Expo 2002, “Internal Flow and Heat Transfer,” Session Organizer and Chairman, Amsterdam, The Netherlands, June 2002. ASME Turbo-Expo 2004, “Rotating Channels,” Session Organizer and Chairman, Vienna, Austria, June 2004. ASME IMECE 2004, Gas Turbine Heat Transfer (4 sessions), Topical Organizer for K-14 Committee, Anaheim, California, November 2004. ASME National Heat Transfer Conference 2005, Gas Turbine Heat Transfer, (3 sessions), Topical Organizer for K-14 Committee, San Francisco, California, July 2005. ASME Turbo-Expo 2007, “Film Cooling,” Session Organizer and Chairman, Montreal, Canada, May 2007. ASME Turbo-Expo 2009, “Film Cooling,” Session Organizer, Orlando, Florida, June 2009. ASME Turbo-Expo 2010, “Internal Heat Transfer,” Session Organizer and Co-Chair, Glasgow, UK, June 2010. ASME Turbo-Expo 2012, “Internal Heat Transfer,” Session Organizer and Chair, Copenhagen, Denmark, June 2012. Activities - AIAA Conferences: AIAA 32nd Thermophysics Conference, “High Speed Flow and Transpiration Cooling,” Session Chairman, Atlanta, Georgia, June 1997.


AIAA 36th Aerospace Science Meeting, “Convection Heat Transfer,” Session Chairman for AIAA Thermophysics Technical Committee, Reno, Nevada, January 1998. AIAA/ASME 7th Thermophysics and Heat Transfer Conference, “Convection Heat Transfer,” Session Co-Chair for AIAA Thermophysics Technical Committee, Albuquerque, New Mexico, June 1998. AIAA 8th Thermophysics and Heat Transfer Conference, “Convection Heat Transfer,” Session Chairman for AIAA Thermophysics Technical Committee, Norfolk, Virginia, June 28-July 1, 1999. AIAA 38th Aerospace Science Meeting, Technical Chair for Thermophysics for 10 sessions of technical papers, Reno, Nevada, January 10-13, 2000. AIAA/ASME 9th Joint Thermophysics and Heat Transfer Conference 2006, Gas Turbine Heat Transfer (3 sessions), K-14 Representative, San Francisco, California, June 2006. Activities - International Conferences: Pacific Basin International Symposium on Transport Phenomena, Advisory Committee, Member, 1984-1985. The First International Symposium on Transport Phenomena in Rotating Machinery, “Turbine Blade Cooling,” Session Chairman, Honolulu, Hawaii, May 1985. The Second International Symposium on Transport Phenomena, Dynamics, and Design of Rotating Machinery, “Heat Transfer and Fluid Flow,” Session Co-Chairman, Honolulu, Hawaii, April 1988. The Third International Symposium on Transport Phenomena in Thermal Control, Advisory Committee, Member, 1987-1988. The Third International Symposium on Transport Phenomena in Thermal Control, “Turbine Heat Transfer,’ Session Chairman, Taipei, Taiwan, August 1988. The Third International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, “Turbine Blade Cooling,” Session Chairman, Honolulu, Hawaii, April 1990. The Fourth International Symposium on Transport Phenomena in Heat and Mass Transfer - Organization Committee Member - Sydney, Australia, July 1991. The Fourth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, “Heat Transfer with Rotation,” Session Chairman, Honolulu, Hawaii, April 1992. The Fifth International Symposium on Transport Phenomena, “Cooling of Turbine Rotor Blades,” Session Chairman, Beijing, China, October 1992. The Sixth International Symposium on Transport Phenomena in Thermal Engineering, “Flow and Heat Transfer Through Turbine Blade Passages,” Session Chairman, Seoul, Korea, May 1993. The Fifth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, “Turbine Blade Cooling,” Session Organizer and Chairman, Maui, Hawaii, May 1994. The Sixth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Scientific Committee, Member, 1995-1996. The Sixth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, “Gas Turbine Heat Transfer,” Session Organizer and Chairman, Honolulu, Hawaii, February 1996. The Ninth International Symposium on Transport Phenomena in Thermal-Fluids Engineering, “Turbomachinery,” Session Chairman, Singapore, June 1996.


The Tenth International Symposium on Transport Phenomena in Thermal Sciences and Process Engineering, “Impingement Cooling,” Session Chairman, Kyoto, Japan, November 1997. The Seventh International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Scientific Committee, Member, 1997-1998. The Seventh International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, “Gas Turbine Heat Transfer,” Session Co-Chair, Honolulu, Hawaii, February 1998. The Eleventh International Symposium on Transport Phenomena (ISTP-11), Advisory Committee Member, 1998. The Eleventh International Symposium on Transport Phenomena (ISTP-11), “Rotating Machines (1),” Session Chairman, Hsinchu, Taiwan, November 29-December 3, 1998. The Eighth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-8), “Professor G.J. Hwang’s Memorial: Effect of Rotation on Turbine Blade Internal Cooling,” Session Chair, Honolulu, Hawaii, March 2000. The Eighth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-8), Conference Chair for 37 sessions of technical papers, Honolulu, Hawaii, March 26-30, 2000. Turbine-2000 International Symposium on Heat Transfer in Gas Turbine Systems, International Scientific Member, and Session Co-Chair on “Impingement Cooling/Tip Heat Transfer,” Cesme, Turkey, August 13-18, 2000.

The Ninth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-9), Advisory Board Member, 2001-2002. The Fourteenth International Symposium on Transport Phenomena (ISTP-14), International Advisory Committee Member, 2003. The Fifteenth International Symposium on Transport Phenomena (ISTP-15), International Advisory Committee Member, 2004. The Tenth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-10), “Cooling-I,” Session Chair, Honolulu, Hawaii, March 2004. The Sixteenth International Symposium on Transport Phenomena (ISTP-16), International Advising Committee Member, 2005. The Eleventh International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-11), International Advising Committee Member, 2005-2006. The Twelfth International Symposium on Transport Phenomenon and Dynamics of Rotating Machinery (ISROMAC-12), Turbine Heat Transfer, Session Chair, Honolulu, Hawaii, February 2008. The Nineteenth International Symposium on Transport Phenomena (ISTP-19), Heat and Mass Transfer, Session Chair, Reykjavik, Iceland, August 2008. The Thirteenth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-13), Turbine Heat Transfer, Session Chair, Honolulu, Hawaii, April 2010. The 23rd International Symposium on Transport Phenomena (ISTP-23), Turbine Heat Transfer, Session Chair, Auckland, New Zealand, November 2012.


Activities – Others: •Advisory Board Member, Department of Education’s Graduate Assistance in Areas of National Need (GAANN)

Doctoral Fellowship Program, The University of Oklahoma, School of Aerospace and Mechanical Engineering, 2003- •Proposals reviewed for NSF, DOE, CEMR, and Louisiana Board of Regents; NSF Panel Review for proposals. •Proposals reviewed for Natural Sciences and Engineering Research Council of Canada (NSERC). •Proposals reviewed for King Fahd University of Petroleum and Minerals (Saudi Arabia). •Theses reviewed (external reviewer) for Indian Institute of Technology, Bombay, India. •Proposals reviewed for Nangang Technological University (Singapore). •Faculty promotions reviewed for many universities in the U.S. and abroad. Proposal Reviewed for Czech Science Foundation.

•ASME Fellow and AIAA Associate Fellow promotions nominated and recommended for many professors and engineers in the U.S. and abroad. •Books reviewed for MacMillan, West Educational, Blackwell Scientific, Heat Transfer Engineering, Richard D. Irwin and WIT Press. •Papers reviewed for ASME Journal of Heat Transfer, ASME Journal of Turbomachinery, International Journal of Heat Mass Transfer, AIAA Journal of Thermophysics and Heat Transfer, Experimental Thermal and Fluid Science, Journal of Enhanced Heat Transfer, International Journal of Rotating Machinery, and several other journals, and various national and international conferences.

BOOK PUBLICATIONS:

Han, J.C., Dutta, S., and Ekkad, S.V., Gas Turbine Heat Transfer and Cooling Technology, Taylor & Francis, Inc., New York, New York, published in December 2000, ISBN # 1-56032-841-X, 646 pages. (This book has been translated into Chinese by XI’AN JIATONG UNIVERISTY PRESS in December 2004, ISBN 7-5605-2006-5, 450 pages). And, the revised second edition, CRC Press-Taylor & Francis Group, Boca Raton, Florida, published in December 2012, ISBN# 978-1-4398-5568-3, 869 pages. Han, J.C., Analytical Heat Transfer, CRC Press-Taylor & Francis Group, Boca Raton, Florida, published in July 2011, ISBN #9781439861967, 352 pages.

PROCEEDINGS EDITED:

1. Han, J.C. and Mayle, R.E., Heat Transfer in Gas Turbine Engines, ASME publication, HTD-Vol. 120, New York, December 1989, 70 pages.

2. Han, J.C., Proceedings of the 8th International Symposium on Transport Phenomena and Dynamics of

Rotating Machinery, ISROMAC-8, Published in March 2000 by Pacific Center of Thermal-Fluids Engineering, Vol. 1, ISBN # 0-9652469-8-1, 613 pages.

3. Han, J.C., Proceedings of the 8th International Symposium on Transport Phenomena and Dynamics of

Rotating Machinery, ISROMAC-8, published in March 2000 by Pacific Center of Thermal-Fluids Engineering, Vol. 2, ISBN # 0-9652469-9-X, 620 pages.

PEER REVIEWED JOURNAL PUBLICATIONS:

1. Han, J.C., Glicksman, L.R. and Rohsenow, M.W., “An Investigation of Heat Transfer and Friction for Rib-Roughened Surfaces,” International Journal of Heat and Mass Transfer, Vol. 21, 1978, pp. 1143-1156.

2. Han, J.C., French, C.L. and Hendry, J.W., “Structural Foam Surface Finishes are Practically Perfect Now,”

Modern Plastics, October 1979, pp. 44-45.

3. Han, J.C., French, C.L. and Hendry, J.W., “The New Thermal Cycling Process for Structural Foam Smooth Surface,” Plastics Machinery and Equipment, February 1980, pp. 10-14.


4. Han, J.C. and Yang, W.J., “Thermal Instability in Liquid Droplets on a Heated Surface,” ASME Journal of Heat Transfer, Vol. 102, August 1980, pp. 581-583.

5. Han, J.C. and Yang, W.J., “Thermal Instability in Spherical Liquid Shell Induced by Surface Tension,”

Letters Journal in Heat Mass Transfer, Vol. 7, No. 5, 1980, pp. 363-378.

6. Han, J.C. and Yang, W.J., “Transient Nucleation and Bubble Growth in Immiscible Liquid Composites Induced by Counter Diffusion of Gases,” Letters Journal in Heat Mass Transfer, Vol. 8, No. 1, 1981, pp. 11-24.

7. Han, J.C., “Heat Transfer and Friction in Channels with Two Opposite Rib-Roughened Walls,” ASME

Journal of Heat Transfer, Vol. 106, No. 4, November 1984, pp. 774-781.

8. Han, J.C., Park, J.S. and Lei, C.K., “Heat Transfer Enhancement in Channels with Turbulence Promoters,” ASME Journal of Engineering for Gas Turbines and Power, Vol. 107, July 1985, pp. 628-635.

9. Han, J.C. and Fletcher, L.S., “Falling Film Evaporation and Boiling in Circumferential and Axial Grooves

on Horizontal Tubes,” Industrial Engineering Chemical Process Design, Development, Vol. 24, No. 3, July 1985, pp. 570-575.

10. Han, J.C. and Mehendale, A., “Flat Plate Film Cooling with Steam Injection Through One Row and Two

Rows of Inclined Holes,” ASME Journal of Turbomachinery, Vol. 108, No. 1, July 1986, pp. 137-144.

11. Lau, S.C., Kim, Y.S. and Han, J.C., “Local Endwall Heat/Mass Transfer Distributions in Pin Fin Channels,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 1, No. 4, October 1987, pp. 365-372.

12. Han, J.C. and Park, J.S., “Developing Heat Transfer in Rectangular Channels with Rib Turbulators,” International Journal of Heat and Mass Transfer, Vol. 31, No. 1, January 1988, pp. 183-195.

13. Han, J.C., Chandra, P.R. and Lau, S.C., “Local Heat/Mass Transfer Distributions around Sharp 180Ε Turns in Two-Pass Smooth and Rib-Roughened Channels,” ASME Journal of Heat Transfer, Vol. 110, No. 1, February 1988, pp. 91-98.

14. Chandra, P.R., Han, J.C. and Lau, S.C., “Effect of Rib Angle on Local Heat/Mass Transfer Distribution in a Two-Pass Rib-Roughened Channel,” ASME Journal of Turbomachinery, Vol. 110, 1988, pp. 233-241.

15. Han, J.C., “Heat Transfer and Friction Characteristics in Rectangular Channels with Rib Turbulators,” ASME Journal of Heat Transfer, Vol. 110, No. 2, May 1988, pp. 321-328.

16. Lau, S.C., Han, J.C. and Kim, Y.S., “Turbulent Heat Transfer and Friction in Pin Fin Channels with Lateral Flow Ejection,” ASME Journal of Heat Transfer, Vol. 111, No. 1, February 1989, pp. 51-58.

17. Lau, S.C., Han, J.C. and Batten, T., “Heat Transfer, Pressure Drop, and Mass Flow Rate in Pin Fin Channels with Long and Short Trailing Edge Ejection Holes,” ASME Journal of Turbomachinery, Vol. 111, No. 2, April 1989, pp. 117-123.

18. Ong, L.E., Lau, S.C. and Han, J.C., “Forced Convective Heat Transfer in Channels with Longitudinal Internal Fin Arrays,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 3, No. 3, July 1989, pp. 303-308.

19. Chandra, P.R. and Han, J.C., “Pressure Drop and Mass Transfer in Two-Pass Ribbed Channels,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 3, No. 3, July 1989, pp. 315-320.

20. Han, J.C. and Zhang, P., “Pressure Loss Distribution in Three-Pass Rectangular Channels with Rib Turbulator,” ASME Journal of Turbomachinery, Vol. 111, No. 4, October 1989, pp. 515-521.


21. Han, J.C., Ou, S., Park, J.S. and Lei, C.K., “Augmented Heat Transfer in Rectangular Channels of Narrow Aspect Ratios with Rib Turbulators,” International Journal of Heat Mass Transfer, Vol. 32, No. 9, September 1989, pp. 1619-1630.

22. Parken, W.H., Fletcher, L.S., Sernas, V. and Han, J.C., “Heat Transfer through Falling Film Evaporation and Boiling on Horizontal Tubes,” ASME Journal of Heat Transfer, Vol. 112, No. 3, August 1990, pp. 744-750.

23. Han, J.C. and Zhang, P., “Effect of Rib-Angle Orientation on Local Mass Transfer in a Three-Pass Rib-Roughened Channel,” ASME Journal of Turbomachinery, Vol. 113, January 1991, pp. 123-130.

24. Lau, S.C., McMillin, R.D. and Han, J.C., “Turbulent Heat Transfer and Friction in a Square Channel with Discrete Rib Turbulators,” ASME Journal of Turbomachinery, Vol. 113, July 1991, pp. 360-366.

25. Lau, S.C., McMillin, R.D. and Han, J.C., “Heat Transfer Characteristics of Turbulent Flow in a Square Channel with Angled Discrete Ribs,” ASME Journal of Turbomachinery, Vol. 113, July 1991, pp. 367-374.

26. Han, J.C., Zhang, Y.M. and Lee, C.P., “Augmented Heat Transfer in Square Channels with Parallel, Crossed, and V-Shaped Angled Ribs,” ASME Journal of Heat Transfer, Vol. 113, August 1991, pp. 590-596.

27. Kumaran, T.K., Han, J.C. and Lau, S.C., “Augmented Heat Transfer in a Pin Fin Channel with Short or Long Ejection Holes,” International Journal of Heat Mass Transfer, Vol. 34, No. 10, 1991, pp. 2617-2628.

28. Mehendale, A.B., Han, J.C. and Ou, S., “Influence of High Mainstream Turbulence on Leading Edge Heat Transfer,” ASME Journal of Heat Transfer, Vol. 113, November 1991, pp. 843-850.

29. Han, J.C. and Zhang, Y.M., “High Performance Heat Transfer Ducts with Parallel and V-Shaped Broken Ribs,” International Journal of Heat Mass Transfer, Vol. 35, No. 2, 1992, pp. 513-523.

30. Young, C.D., Han, J.C., Huang, Y. and Rivir, R.B., “Influence of Jet Grid Turbulence on Flat Plate Turbulent Boundary Layer Flow and Heat Transfer,” ASME Journal of Heat Transfer, Vol. 114, February 1992, pp. 65-72.

31. Mehendale, A.B. and Han, J.C., “Influence of High Mainstream Turbulence on Leading Edge Film Cooling Heat Transfer,” ASME Journal of Turbomachinery, Vol. 114, No. 4, October 1992, pp. 707-715.

32. Ou, S., Mehendale, A.B. and Han, J.C., “Influence of High Mainstream Turbulence on Leading Edge Film Cooling Heat Transfer-Effect of Film Hole Row Location,” ASME Journal of Turbomachinery, Vol. 114, No. 4, October 1992, pp. 716-723.

33. Ou, S. and Han, J.C., “Influence of Mainstream Turbulence on Leading Edge Film Cooling Heat Transfer through Two Rows of Inclined Film Slots,” ASME Journal of Turbomachinery, Vol. 114, No. 4, October 1992, pp. 724-733.

34. Han, J.C., Zhang, Y.M. and Lee, C.P., “Influence of Surface Heat Flux Ratio on Heat Transfer Augmentation in Square Channels with Parallel, Crossed, and V-Shaped Angled Ribs,” ASME Journal of Turbomachinery, Vol. 114, No. 4, October 1992, pp. 872-880.

35. Mehendale, A.B. and Han, J.C., “Influence of High Mainstream Turbulence on Leading Edge Film Cooling Heat Transfer-Effect of Film Hole Spacing,” International Journal of Heat Mass Transfer, Vol. 35, No. 10, 1992, pp. 2593-2604.

36. Park, J.S., Han, J.C., Huang, Y., Ou, S., and Boyle, R.J., “Heat Transfer Performance Comparisons of Five Rectangular Channels with Parallel Angled Ribs,” International Journal of Heat Mass Transfer, Vol. 35, No. 11, 1992, pp. 2891-2903.


37. Han, J.C. and Zhang, Y.M., “Effect of Uneven Wall Temperature on Local Heat Transfer in a Rotating

Square Channel with Smooth Walls and Radial Outward Flow,” ASME Journal of Heat Transfer, Vol. 114, November 1992, pp. 850-858.

38. Mehendale, A.B. and Han, J.C., “Reynolds Number Effect on Leading Edge Film Effectiveness and Heat Transfer Coefficient,” International Journal of Heat Mass Transfer, Vol. 36, No. 15, 1993, pp. 3723-3730.

39. Han, J.C., J. Joy Huang, and C. Pang Lee, “Augmented Heat Transfer in Square Channels with Wedge-Shaped and Delta-Shaped Turbulence Promoters,” Journal of Enhanced Heat Transfer, Vol. 1, No. 1, 1993, pp. 37-52.

40. Han, J.C., Zhang, L., and Ou, S., “Influence of Unsteady Wake on Heat Transfer Coefficient from a Gas Turbine Blade,” ASME Journal of Heat Transfer, Vol. 115, No. 4, 1993, pp. 904-911.

41. Han, J.C., Zhang, Y.M., and Kalkuehler, K., “Uneven Wall Temperature Effect on Local Heat Transfer in a Rotating Two-Pass Square Channel with Smooth Walls,” ASME Journal of Heat Transfer, Vol. 115, No. 4, 1993, pp. 912-920.

42. Han, J.C., Zhang, Y.M., and Lee, C.P., “Influence of Surface Heating Condition on Local Heat Transfer in a Rotating Square Channel with Smooth Walls and Radial Outward Flow,” ASME Journal of Turbomachinery, Vol. 116, No. 1, January 1994, pp. 149-158.

43. Kim, S.Y., Han, J.C., Morrison, G.L., and Elovic, E., “Local Heat Transfer in an Enclosed Co-Rotating Disk with Axial Throughflow,” ASME Journal of Heat Transfer, Vol. 116, No. 1, February 1994, pp. 66-72.

44. Zhang, Y.M., Gu, W., and Han, J.C., “Heat Transfer and Friction in Rectangular Channels with Ribbed or Ribbed-Grooved Walls,” ASME Journal of Heat Transfer, Vol. 116, No. 1, February 1994, pp. 58-65.

45. Ou, S., and Han, J.C., “Leading Edge Film Cooling Heat Transfer Through One Row of Inclined Film Slots and Holes Including Mainstream Turbulence Effect,” ASME Journal of Heat Transfer, Vol. 116, No. 3, August 1994, pp. 561-569.

46. Ou, S., Han, J.C., Mehendale, A.B., and Lee, C.P., “Unsteady Wake Over a Linear Turbine Blade Cascade with Air and CO2 Film Injection: Part 1 - Effect on Heat Transfer Coefficients,” ASME Journal of Turbomachinery, Vol. 116, No. 4, October 1994, pp. 721-729.

47. Mehendale, A.B., Han, J.C., Ou, S., and Lee, C.P., “Unsteady Wake Over a Linear Turbine Blade Cascade with Air and CO2 Film Injection: Part 2 - Effect on Film Effectiveness and Heat Transfer Distribution,” ASME Journal of Turbomachinery, Vol. 116, No. 4, October 1994, pp. 730-737.

48. Parsons, J.A., Han, J.C., and Zhang, Y.M., “Wall Heating Effect on Local Heat Transfer in a Rotating Two-Pass Square Channel with 90 Degree Rib Turbulators,” International Journal of Heat Mass Transfer, Vol. 37, No. 9, 1994, pp. 1411-1420.

49. Ou, S. and Han, J.C., “Unsteady Wake Effect on Film Effectiveness and Heat Transfer Coefficient from a Turbine Blade with One Row of Air and CO2 Film Injection,” ASME Journal of Heat Transfer, Vol. 116, No. 4, November 1994, pp. 921-928.

50. Zhang, Y.M., Gu, W., and Han, J.C., “Heat Transfer and Friction in Triangular Ducts with Turbulence Promoters,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 8, No. 3, 1994, pp. 574-579.

51. Zhang, L. and Han, J.C., “Influence of Mainstream Turbulence on Heat Transfer Coefficient from a Gas Turbine Blade,” ASME Journal of Heat Transfer, Vol. 116, No. 4, November 1994, pp. 896-903.


52. Mehendale, A.B., Ekkad, S., and Han, J.C., “Mainstream Turbulence Effect on Film Effectiveness and Heat Transfer Coefficient from a Gas Turbine Blade with Air and CO2 Film Injection,” International Journal of Heat Mass Transfer, Vol. 37, No. 17, 1994, pp. 2707-2714.

53. Zhang, Y.M., Han, J.C., Parsons, J.A., and Lee, C.P., “Surface Heating Effect on Local Heat Transfer in a Rotating Two-Pass Square Channel with 60 Degree Angled Rib Turbulators,” ASME Journal of Turbomachinery, Vol. 117, No. 2, April 1995, pp. 272-280.

54. Dutta, S., Han, J.C., and Zhang, Y.M., “Influence of Rotation on Heat Transfer from a Two-Pass Channel with Periodically Placed Turbulence and Secondary Flow Promoters,” International Journal of Rotating Machinery, Vol. 1, No. 2, 1995, pp. 129-144.

55. Dutta, S., Andrews, M., and Han, J.C., “On the Simulation of Turbulent Heat Transfer in a Rotating Duct,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 9, No. 2, 1995, pp. 381-382.

56. Parsons, J.A., Han, J.C., and Zhang, Y.M., “Effect of Model Orientation and Wall Heating Condition on Local Heat Transfer in a Rotating Two-Pass Square Channel with Rib Turbulators,” International Journal of Heat Mass Transfer, Vol. 38, No. 7, 1995, pp. 1151-1159.

57. Zhang, L. and Han, J.C., “Combined Effect of Mainstream Turbulence and Unsteady Wake on Heat Transfer Coefficient from a Gas Turbine Blade,” ASME Journal of Heat Transfer, Vol. 117, No. 2, May 1995, pp. 296-302.

58. Ekkad, S., and Han, J.C., “Local Heat Transfer Distributions Near a Sharp 180Ε Turn of a Two-Pass Smooth Square Channel with Transient Liquid Crystal Image Technique,” Journal of Flow Visualization and Image Processing, Vol. 2, No. 3, 1995, pp. 285-297.

59. Dutta, S., Han, J.C., and Lee, C.P., “Effect of Model Orientation on Local Heat Transfer in a Rotating Two-Pass Smooth Triangular Duct,” ASME Journal of Heat Transfer, Vol. 117, No. 4, 1995, pp. 1058-1061.

60. Dutta, S., Han, J.C., Zhang, Y.M., and Lee, C.P., “Local Heat Transfer in a Rotating Two-Pass Triangular Duct with Smooth Walls,” ASME Journal of Turbomachinery, Vol. 118, No. 3, 1996, pp. 435-443.

61. Jiang, H. Wanda, and Han, J.C., “Effect of Film Hole Location on Film Effectiveness on a Gas Turbine Blade,” ASME Journal of Heat Transfer, Vol. 118, No. 2, 1996, pp. 327-333.

62. Dutta, S., Han, J.C., and Lee, C.P., “Rotation Effect on Local Heat Transfer in a Two-Pass Triangular Duct with Rib Turbulators,” International Journal of Heat Mass Transfer, Vol. 39, No. 4, 1996, pp. 707-715.

63. Ekkad, S.V., and Han, J.C., “Effect of Simulated TBC Spallation on Local Heat Transfer Coefficient Distributions Using a Transient Liquid Crystal Image Method,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 10, No. 3, 1996, pp. 511-516.

64. Dutta, S., Andrews, M.J., and Han, J.C., “Prediction of Turbulent Heat Transfer in Rotating Smooth Square Ducts,” International Journal of Heat and Mass Transfer, Vol. 39, No. 12, 1996, pp. 2505-2514.

65. Du, H., Ekkad, S.V., and Han, J.C., “Surface Heat Transfer Visualization on a Model Gas Turbine Blade Using a Transient Liquid Crystal Image Technique,” Journal of Flow Visualization and Image Processing, Vol. 3, No. 3, 1996, pp. 141-152.

66. Dutta, S. and Han, J.C., “Local Heat Transfer in Rotating Smooth and Ribbed Two-Pass Square Channels with Three Channel Orientations,” ASME Journal of Heat Transfer, 1996, Vol. 118, No. 3, pp. 578-584.

67. Ekkad, S.V., Du, H., and Han, J.C., “Surface Heat Transfer and Film Effectiveness Visualization on a Cylindrical Leading Edge Model Using a Transient Liquid Crystal Image Method,” Journal of Flow Visualization and Image Processing, Vol. 3, No. 3, 1996, pp. 129-140.


68. Dutta, S., Andrews, M.J., and Han, J.C., “On Flow Separation with Adverse Rotational Buoyancy,” ASME

Journal of Heat Transfer, Vol. 118, No. 4, 1996, pp. 977-979.

69. Ekkad, S., Mehendale, A.B., Han, J.C., and Lee, C.P., “Combined Effect of Mainstream Turbulence and Unsteady Wake on Film Effectiveness and Heat Transfer Coefficient from a Gas Turbine Blade with Air and CO2 Film Injection,” ASME Journal of Turbomachinery, Vol. 119, No. 3, 1997, pp. 594-600.

70. Chandra, P.R., Niland, M.E., and Han, J.C., “Effect of the Number of Ribbed Walls on Heat Transfer and Friction Characteristics of Turbulent Flows in Rectangular Channels,” ASME Journal of Turbomachinery, Vol. 119, No. 2, 1997, pp. 374-380.

71. Ekkad, S.V., Zapata, D., and Han, J.C., “Heat Transfer Coefficients Over a Flat Surface with Air and CO2 Injection Through Compound Angle Holes Using a Transient Liquid Crystal Image Method,” ASME Journal of Turbomachinery, Vol. 119, No. 3, 1997, pp. 580-586.

72. Ekkad, S.V., Zapata, D., and Han, J.C., “Film Cooling Effectiveness Over a Flat Surface with Air and CO2 Injection Through Compound Angle Holes Using a Transient Liquid Crystal Image Method,” ASME Journal of Turbomachinery, Vol. 119, No. 3, 1997, pp. 587-593.

73. Du, H., Ekkad, S.V., and Han, J.C., “Effect of Unsteady Wake with Trailing Edge Coolant Ejection on Detailed Heat Transfer Coefficient Distributions for a Gas Turbine Blade,” ASME Journal of Heat Transfer, Vol. 119, No. 2, 1997, pp. 242-248.

74. Zhang, Y.M., Han, J.C., and Lee, C.P., “Heat Transfer and Friction Characteristics of Turbulent Flow in Circular Tubes with Twisted-Tape Inserts and Axial Interrupted Ribs,” Journal of Enhanced Heat Transfer, Vol. 4, No. 4, 1997, pp. 297-308.

75. Ekkad, S.V. and Han, J.C., “Detailed Heat Transfer Distributions in Two-Pass Square Channels with Rib Turbulators,” International Journal of Heat Mass Transfer, Vol. 40, No. 11, 1997, pp. 2525-2537.

76. Dutta, S., Andrews, M.J., and Han, J.C., “Prediction of Turbulent Flow and Heat Transfer in Rotating Square and Rectangular Smooth Channels,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 11, No. 2, 1997, pp. 318-319.

77. Dutta, S. and Han, J.C., “Rotational Effect on the Turbine Blade Coolant Passage Heat Transfer,” Annual Review of Heat Transfer, Vol. IX, 1998, pp. 269-314.

78. Mehendale, A.B., Jiang, H.W., Ekkad, S.V., and Han, J.C., “Effect of Film Injection Location on Local Heat Transfer Coefficient on a Gas Turbine Blade,” International Journal of Rotating Machinery, Vol. 4, No. 3, 1998, pp. 163-174.

79. Parsons, J.A. and Han, J.C., “Rotation Effect on Jet Impingement Heat Transfer in Smooth Rectangular Channels with Radially Outward Crossflow,” International Journal of Heat and Mass Transfer, Vol. 41, No. 13, 1998, pp. 2059-2071.

80. Chandra, P.R., Fontenot, M.L., and Han, J.C., “Effect of Rib Profiles on Heat Transfer and Friction in Turbulent Channel Flows,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 12, No. 1, 1998, pp. 116-118.

81. Parsons, J.A., Han, J.C., and Lee, C.P., “Rotation Effect on Jet Impingement Heat Transfer in Smooth Rectangular Channels With Four Heated Walls and Radially Outward Crossflow,” ASME Journal of Turbomachinery, Vol. 120, No. 1, 1998, pp.79-85.


82. Huang, Y., Ekkad, S.V., and Han, J.C., “Detailed Heat Transfer Distributions Under an Array of Orthogonal Impinging Jets,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 12, No. 1, 1998, pp. 73-79.

83. Du, H., Han, J.C., and Ekkad, S.V., “Effect of Unsteady Wake on Detailed Heat Transfer Coefficient and Film Effectiveness Distributions for a Turbine Blade,” ASME Journal of Turbomachinery, Vol. 120, No. 4, 1998, pp. 808-817.

84. Ekkad, S.V., Han, J.C., and Du, H., “Detailed Film Cooling Measurements on a Cylindrical Leading Edge Model: Effect of Free-Stream Turbulence and Coolant Density,” ASME Journal of Turbomachinery, Vol. 120, No. 4, 1998, pp. 799-807.

85. Ekkad, S.V., Huang, Y., and Han, J.C., “Detailed Heat Transfer Distributions in Two-Pass Square Channels with Rib Turbulators and Bleed Holes,” International Journal of Heat and Mass Transfer, Vol. 41, No. 23, 1998, pp. 3781-3791.

86. Akella, K., and Han, J.C., “Jet Impingement Cooling in Rotating Two-Pass Rectangular Channels with Smooth Walls,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 12, No. 4, 1998, pp. 582-588.

87. Ekkad, S.V. and Han, J.C., “Detailed Heat Transfer Distributions on a Cylindrical Model with Simulated Thermal Barrier Coating Spallation,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 13, No. 1, 1999, pp. 76-81.

88. Du, H., Ekkad, S.V., and Han, J.C., “Effect of Unsteady Wake with Trailing Edge Coolant Ejection on Detailed Film Cooling Measurements for a Gas Turbine Blade,” ASME Journal of Turbomachinery, Vol. 121, No. 3, 1999, pp. 448-455.

89. Akella, K., and Han, J.C., “Jet Impingement Cooling in Rotating Two-Pass Rectangular Channels with Ribbed Target Walls,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 13, No. 3, 1999, pp. 364-371.

90. Ekkad, S.V., Huang, Y., and Han, J.C., “Detailed Heat Transfer Coefficient Distributions Under an Array of Impinging Jets with Coolant Extraction,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 13, No. 4, 1999, pp. 522-528.

91. Son, S.Y., Kihm, K.D., Shon, D.K., Jang, Y.J., and Han, J.C., “Coolant Flow Field Measurements in a Two-Pass Channel Using Particle Image Velocimetry (PIV),” ASME Journal of Heat Transfer, Vol. 121, No. 3, 1999, Heat Transfer Gallery – Special Insert.

92. Zhang, Y.M., Azad, GM S., Han, J.C., and Lee, C.P., “Heat Transfer and Friction Characteristics of Turbulent Flow in Square Ducts with Wavy and Twisted-Tape Inserts and Axial Interrupted Ribs,” Journal of Enhanced Heat Transfer, Vol. 7, 2000, pp. 35-49.

93. Teng, S., Sohn, D.K., and Han, J.C., “Unsteady Wake Effect on Film Temperature and Effectiveness Distributions for a Gas Turbine Blade,” ASME Journal of Turbomachinery, Vol. 122, No. 2, 2000, pp. 340-347.

94. Chen, H.C., Jang, Y.J., and Han, J.C., “Computation of Flow and Heat Transfer in Rotating Two-Pass Square Channels by a Reynolds Stress Model,” International Journal of Heat and Mass Transfer, Vol. 43, No. 9, 2000, pp. 1603-1616.

95. Azad, GM S., Huang, Y., and Han, J.C., “Jet Impingement Heat Transfer on Dimpled Surfaces Using a Transient Liquid Crystal Technique,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 14, No. 2, 2000, pp. 186-193.


96. Ekkad, S.V., and Han, J.C., “Film Cooling Measurements on Cylindrical Models with Simulated Thermal Barrier Coating Spallation,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 14, No. 2, 2000, pp. 194-200.

97. Chen, H.C., Jang, Y.J., and Han, J.C., “Near-Wall Second-Moment Closure for Rotating Multiple-Pass Cooling Channels,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 14, No. 2, 2000, pp. 201-209.

98. Ekkad, S.V., Huang, Y., and Han, J.C., “Impingement Heat Transfer Measurements under an Array of Inclined Jets,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 14, No. 2, 2000, pp. 286-288.

99. Ekkad, S.V. and Han, J.C., “Liquid Crystal Thermography for Turbine Heat Transfer and Cooling Measurement,” Measurement Science, and Technology, Vol. 11, Issue 7, July 2000, pp. 957-968.

100. Azad, GM S., Han, J.C., Teng, S., and Boyle, R.J., “Heat Transfer and Pressure Distributions on a Gas Turbine Blade Tip,” ASME Journal of Turbomachinery, Vol. 122, No. 4, 2000, pp. 717-724.

101. Azad, GM S., Han, J.C., and Boyle, R.J., “Heat Transfer and Flow on the Squealer Tip of a Gas Turbine

Blade,” ASME Journal of Turbomachinery, Vol. 122, No. 4, 2000, pp. 725-732.

102. Jang, Y.J., Chen, H.C., and Han, J.C., “Flow and Heat Transfer in a Rotating Square Channel with 45° Angled Ribs by Reynolds Stress Turbulence Model,” ASME Journal of Turbomachinery, Vol. 123, No. 1, 2001, pp. 124-132.

103. Han, J.C., and Ekkad, S., “Recent Developments in Turbine Blade Film Cooling,” International Journal of Rotating Machinery, Vol. 7, No. 1, 2001, pp. 21-40.

104. Parsons, J.A., and Han, J.C., “Rotation Effect on Jet Impingement Heat Transfer in Smooth Rectangular Channels with Film Extraction,” International Journal of Rotating Machinery, Vol. 7, No. 2, 2001, pp. 87-103.

105. Han, J.C., and Dutta, S., “Recent Developments in Turbine Blade Internal Cooling,” Annals of The New York Academy of Sciences, Vol. 934 (Heat Transfer in Gas Turbine Systems), May 2001, pp. 162-178.

106. Teng, S., Han, J.C., and Poinsatte, P., “Effect of Film-Hole Shape on Turbine Blade Heat Transfer Coefficient Distribution,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 15, No. 3, 2001, pp. 249-265.

107. Teng, S., Han, J.C., and Poinsatte, P., “Effect of Film-Hole Shape on Turbine Blade Film Cooling Performance,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 15, No. 3, 2001, pp. 266-274.

108. Jang, Y.J., Chen, H.C, and Han, J.C., “Computation of Flow and Heat Transfer in Two-Pass Channels with 0° Ribs,” ASME Journal of Heat Transfer, Vol. 123, No. 3, June 2001, pp. 563-575.

109. Teng, S., Han, J.C., and Azad, GM S., “Detailed Heat Transfer Coefficient Distributions on a Large-Scale Gas Turbine Blade Tip,” ASME Journal of Heat Transfer, Vol. 123, No. 4, August 2001, pp. 803-809.

110. Jang, Y.J., Chen, H.C., and Han, J.C., “Numerical Prediction of Flow and Heat Transfer in a Two-Pass Square Channel with 90° Ribs,” International Journal of Rotating Machinery, Vol. 7, No. 3, 2001, pp. 195-208.

111. Du, H., Han, J.C., Ekkad, S.V., and Lee, C.P., “Detailed Film Cooling Measurements Over a Gas Turbine Blade Using a Transient Liquid Crystal Image Technique,” International Journal of Rotating Machinery, Vol. 7, No. 6, 2001, pp. 415-424.


112. Azad, GM S., Uddin, M.J., Han, J.C., Moon, H.K., and Glezer, B., “Heat Transfer in a Two-Pass Rectangular Rotating Channel With 45-Deg Angled Rib Turbulators,” ASME Journal of Turbomachinery, Vol. 124. April 2002, pp. 251-259.

113. Al-Qahtani, M., Jang, Y.J., Chen, H.C., and Han, J.C., “Prediction of Flow and Heat Transfer in Rotating Two-Pass Rectangular Channels With 45° Rib Turbulators,” ASME Journal of Turbomachinery, Vol. 124, April 2002, pp. 242-250.

114. Azad, GM S., Han, J.C., Bunker, R.S., and Lee, C.P., “Effect of Squealer Geometry Arrangement on a Gas Turbine Blade Tip Heat Transfer,” ASME Journal of Heat Transfer, Vol. 124, June 2002, pp. 452-459.

115. Al-Qahtani, M., Jang, Y.J., Chen, H.C., and Han, J.C., “Flow and Heat Transfer in Rotating Two-Pass Rectangular Channels (AR=2) by Reynolds Stress Turbulence Model,” International Journal of Heat and Mass Transfer, Vol. 45, April 2002, pp. 1823-1838.

116. Azad, GM S., Huang, Y., and Han, J.C., “Jet Impingement Heat Transfer on Pinned Surfaces Using a Transient Liquid Crystal Technique,” International Journal of Rotating Machinery, Vol. 8, No. 3, 2002, pp. 161-173.

117. Griffith, T.S., Al-Hadhrami, L.M., and Han, J.C., “Heat Transfer in Rotating Rectangular Cooling Channels (AR=4) With Angled Ribs,” ASME Journal of Heat Transfer, Vol. 124, August 2002, pp. 617-625.

118. Son, S.Y., Kihm, K.D., and Han, J.C., “PIV Flow Measurements for Heat Transfer Characterization in Two-Pass Square Channels with Smooth and 90° Ribbed Walls,” International Journal of Heat and Mass Transfer, Vol. 45, No. 24, 2002, pp. 4809-4822.

119. Chandra, P.R., Alexander, C.R., and Han, J.C., “Effect of the Number of Channel Ribbed Walls on Heat Transfer and Friction Characteristics of Turbulent Flows,” International Journal of Heat and Mass Transfer, Vol. 46, January 2003, pp. 481-495.

120. Al Hadhrami, L.M., and Han, J.C., “Effect of Rotation on Heat Transfer in Two-Pass Square Channels with Five Different Orientations of 45° Angled Rib Turbulators,” International Journal of Heat and Mass Transfer, Vol. 46, February 2003, pp. 653-669.

121. Al-Qahtani, M., Chen, H.C., and Han, J.C., “A Numerical Study of Flow and Heat Transfer in Rotating Rectangular Channels (AR=4) With 45° Rib Turbulators by Reynolds Stress Turbulence Model,” ASME Journal of Heat Transfer, Vol. 125, February 2003, pp. 19-26.

122. Al-Hadhrami, L.M., Griffith, T.S., and Han, J.C., “Heat Transfer in Two-Pass Rotating Rectangular Channels (AR=2) with Five Different Orientations of 45° V-Shaped Rib Turbulators,” ASME Journal of Heat Transfer, Vol. 125, April 2003, pp. 232-242.

123. Kwak, J.S., and Han, J.C., “Heat Transfer Coefficient and Film Cooling Effectiveness on a Gas Turbine Blade Tip,” ASME Journal of Heat Transfer, Vol. 125, June 2003, pp. 494-502.

124. Kwak, J.S., and Han, J.C., “Heat Transfer Coefficients of a Turbine Blade-Tip and Near-Tip Regions,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 17, No. 3, 2003, pp. 297-303.

125. Kwak, J.S., and Han, J.C., “Heat Transfer Coefficients on the Squealer Tip and Near Squealer Tip Regions of a Gas Turbine Blade,” ASME Journal of Heat Transfer, Vol. 125, August 2003, pp. 669-677.

126. Griffith, T.S., Al-Hadhrami, L.M., and Han, J.C., “Heat Transfer in Rotating Rectangular Cooling Channels (AR=4) with Dimples,” ASME Journal of Turbomachinery, Vol. 125, July 2003, pp. 555-564.

127. Kwak, J.S., and Han, J.C., “Heat Transfer Coefficient and Film Cooling Effectiveness on the Squealer Tip of a Gas Turbine Blade,” ASME Journal of Turbomachinery, Vol. 125, October 2003, pp. 648-657.


128. Kwak, J.S., Ahn, J.Y., Han, J.C., Lee, C.P., Bunker, R.S., Boyle, R.J., and Gaugler, R.E., “Heat Transfer

Coefficients on the Squealer-Tip and Near-Tip Regions of a Gas Turbine Blade with Single or Double Squealer,” ASME Journal of Turbomachinery, Vol. 125, October 2003, pp. 778-787.

129. Lau, S.C., Cervantes, J., Han, J.C., Rudolph, R.J, and Flannery, K., “Measurements of Wall Heat (Mass) Transfer for Flow through Blockages with Round and Square Holes in a Wide Rectangular Channel,” International Journal of Heat and Mass Transfer, Vol. 46, 2003, pp. 3991-4001.

130. Choi, J., Teng. S., and Han, J.C., and Ladeinde, F., “Effect of Free-Stream Turbulence on Turbine Blade Heat Transfer and Pressure Coefficients at Low Reynolds Number Flows,” International Journal of Heat and Mass Transfer, Vol. 47, July 2004, pp. 3441-3452.

131. Wright, L.M., Lee, E., and Han, J.C., “Effect of Rotation on Heat Transfer in Rectangular Channels with Pin-Fins,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 18, No. 2, 2004, pp. 263-272.

132. Han, J.C., “Recent Studies in Turbine Blade Cooling,” International Journal of Rotating Machinery, Vol. 10, No. 6, 2004, pp. 1-15.

133. Su, G., Tang, S., Chen, H.C., and Han, J.C., “Flow and Heat Transfer Computations in Rotating Rectangular Channels with V-Shaped Ribs,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 18, No. 4, 2004, pp. 534-547.

134. Kwak, J.S., Ahn, J.Y., and Han, J.C., “Effects of Rim Location, Rim Height, and Tip Clearance on the Tip and Near Tip Region Heat Transfer of a Gas Turbine Blade,” International Journal of Heat and Mass Transfer, Vol. 47, 2004, pp. 5651-5663.

135. Su, G., Chen, H.C. Han, J.C., and Heidmann, J.D., “Computation of Flow and Heat Transfer in Rotating Two-Pass Rectangular Channels (AR = 1:1, 1:2, and 1:4) by a Reynolds Stress Turbulence Model,” International Journal of Heat and Mass Transfer, Vol. 47, 2004, pp. 5665-5683.

136. Wright L.M., Fu, W.L., and Han, J.C., “Thermal Performance of Angled, V-Shaped and W-Shaped Rib Turbulators in Rotating Rectangular (AR=4.1) Cooling Channels,” ASME Journal of Turbomachinery, Vol. 126, October 2004, pp. 603-613.

137. Lee, E., Wright, L.M., and Han, J.C., “Heat Transfer in Rotating Rectangular Channels (AR=4:1) with V-Shaped and Angled Rib Turbulators With and Without Gaps,” AIAA Journal of Thermophysics and Heat Transfer, Vol.19, No. 1, 2005, pp. 48-56.

138. Al-Qahtani, M., Chen, H.C., and Han, J.C., “Heat Transfer Prediction of Rotating Rectangular Channels Using Reynolds Stress Model,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 19, No. 1, 2005, pp. 36-47.

139. Fu, W.L., Wright, L.M., and Han, J.C., “Heat Transfer in Two-Pass Rotating Rectangular Channels (AR=1:2 and AR=1:4) with 45° Angled Rib Turbulators,” ASME Journal of Turbomachinery, Vol. 127, January 2005, pp. 164-174.

140. Fu, W.L., Wright, L.M., and Han, J.C., “Heat Transfer in Two-Pass Rotating Rectangular Channels (AR=1:2 and AR=1:4) with Smooth Walls,” ASME Journal of Heat Transfer, Vol. 127, March 2005, pp. 265-277.

141. Wright, L.M., Fu, W.L., and Han, J.C., “Influence of Entrance Geometry on Heat Transfer in Narrow Rectangular Cooling Channels (AR=4:1) with Angled Ribs,” ASME Journal of Heat Transfer, Vol. 127, April 2005, pp. 378-387.


142. Ahn, J.Y., Mhetras, S.P., and Han, J.C., “Film-Cooling Effectiveness on a Gas Turbine Blade Tip Using Pressure Sensitive Paint,” ASME Journal of Heat Transfer, May 2005, pp. 521-530.

143. Han, J.C., and Chen, H.C., “Turbine Blade Internal Cooling Passages with Rib Turbulators,” AIAA Journal of Propulsion and Power (invited review paper for a special issue on Turbine Science and Technology), Vol. 22, No. 2, 2006, pp. 226-248.

144. Yang, H., Chen, H.C., and Han, J.C., “Flow and Heat Transfer Prediction on Turbine Rotor with Various Tip Configurations,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 20, No. 1, 2006, pp. 80-91.

145. Han, J.C., “Turbine Blade Cooling Studies at Texas A&M 1980-2004,” AIAA Journal of Thermophysics and Heat Transfer, (invited AIAA Thermophysics Award Lecture), Vol. 20, No. 2, 2006, pp. 161-187.

146. Yang, H., Chen, H.C., and Han, J.C., “Film Cooling Prediction on Turbine Blade Tip with Various Film Hole Configurations,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 20, No. 3, 2006, pp. 558-568.

147. Fu, W.L., Wright, L.M., and Han, J.C., “Heat Transfer in Two-Pass Rotating Rectangular Channels (AR=2:1) with Discrete Ribs,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 20, No. 3, 2006, pp. 569-582.

148. Mhetras, S.P, Yang, H., Gao, Z., and Han, J.C., “Film-Cooling Effectiveness on Squealer Cavity and Rim Walls of Gas-Turbine Blade Tip,” AIAA Journal of Propulsion and Power, Vol. 22, No. 4, 2006, pp. 889-899.

149. Ahn, J.Y., Schobeiri, M.T., Han, J.C., and Moon, H.K., “Film Cooling Effectiveness on the Leading Edge Region of a Rotating Turbine Blade with Two Rows of Film Cooling Holes Using Pressure Sensitive Paint,” ASME Journal of Heat Transfer, Vol. 128, September 2006, pp. 879-888.

150. Fu, W.L., Wright, L.M., and Han, J.C., “Buoyancy Effects on Heat Transfer in Five Different Aspect-Ratio Rectangular Channels with Smooth Walls and 45-Degree Ribbed Walls,” ASME Journal of Heat Transfer, Vol. 128, November 2006, pp. 1130-1141.

151. Ahn, J.Y., Schobeiri, M.T., Han, J.C., and Moon, H.K., “Film Cooling Effectiveness on the Leading Edge of a Rotating Blade Using Pressure Sensitive Paint,” International Journal of Heat and Mass Transfer, Vol. 50, January 2007, pp. 15-25.

152. Su, G., Chen, H.C., and Han, J.C., “Computation of Flow and Heat Transfer in Rotating Rectangular Channels (AR=4:1) with Pin-Fins by a Reynolds Stress Turbulence Model, ASME Journal of Heat Transfer, vol. 129, June 2007, pp. 685-696.

153. Han, J.C., and Wright, L.M., “Enhanced Internal Cooling of Turbine Blade and Vanes,” The Gas Turbine Handbook – U.S. DOE, National Energy Technology Laboratory, Morganton, WV, section 4-2-2-2, 2007, pp. 321-352.

154. Liu, Y.H., Wright, L.M., Fu, W.L., and Han, J.C., “Rib Spacing Effect on Heat Transfer in Rotating Two-Pass Ribbed Channel (AR=1:2),” AIAA Journal of Thermophysics and Heat Transfer, vol. 21, no. 3, 2007,pp.582-595.

155. Wright, L.M., Blake, S., and Han, J.C., “Effectiveness Distributions on Turbine Blade Cascade Platforms through Simulated Stator-Rotor Seals,” AIAA Journal of Thermophysics and Heat Transfer, vol. 21, no. 4, 2007, pp. 754-762.

156. Gao, Z., Narzary, D.P., Mhetras, S.P., and Han, J.C., “Full-Coverage Film Cooling for a Turbine Blade with Axial-shaped Holes,” AIAA Journal of Thermophysics and Heat Transfer, vol. 22, no. 1, 2008, pp. 50-61.


157. Choi, J., Mhetras, S.P., Han, J.C., Lau, S.C., and Rudolph, R.J., “Film Cooling and Heat Transfer on Two

Cut-Back Trailing Edge Models with lateral Perforated Blockages,” ASME Journal of Heat Transfer, Vol. 130, No.1, January 2008, pp. 012201-1~13.

158. Mhetras, S.P., Narzary, D., Gao, Z., and Han, J.C., “Effect of a Cut-Back Squealer and Cavity Depth on Film-Cooling Effectiveness on a Gas Turbine Blade Tip,” ASME Journal of Turbomachinery, Vol. 130, No. 2, April 2008, pp. 021002-1~13.

159. Yang, H., Chen, H.C., Han, J.C., and Moon, H.K., “Film-Cooling Prediction on Rotor Blade Leading Edge in 1-1/2 Turbine Stage,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 51, No. 2, April-June 2008, pp. 201-209.

160. Gao, Z., Narzary, D.P., and Han, J.C., “Film Cooling on a Gas Turbine Blade Pressure side or Suction Side with Axial Shaped Holes,” International Journal of Heat and Mass Transfer, Vol. 51, No. 9-10, May 2008, pp. 2139-2152.

161. Yang, H., Chen, H.C., Han, J.C., and Moon, H.K., “Numerical Study of Film Cooled Rotor Leading Edge with Tip Clearance in 1 ½ Turbine Stage,” International Journal of Heat and Mass Transfer, Vol. 51, No. 11-12, June 2008, pp. 3066-3081.

162. Lau, S.C., Cervantes, J, Han J.C., and Rudolph, R.J., “Internal Cooling near Trailing Edge of a Gas Turbine Airfoil with Cooling Airflow through Blockages with Holes,” ASME Journal of Turbomachinery, Vol. 130, No. 3, July 2008, pp. 031004-1~9

163. Wright, L.M., Blake, S., and Han, J.C., “Film Cooling Effectiveness Distribution on a Gas Turbine Cascade Platform with Stator-Rotor Purge and Discrete Film-Hole Flows,” ASME Journal of Turbomachinery, Vol. 130, No. 3, July 2008, pp. 031015-1~ 10.

164. Wright, L.M., Gao, Z., Yang, H., and Han, J.C., “ Film Cooling Effectiveness Distribution on a Gas Turbine Blade Platform with Inclined Slot Leakage and Discrete Film Hole Flows,” ASME Journal of Heat Transfer, Vol. 130, No. 7, July 2008, pp.071702-1~ 11.

165. Wright, , L.M., Liu, Y.H., Han, J.C., and Chopra, S., “Heat Transfer in Trailing Edge Wedge-Shaped Cooling Channels under High Rotation Numbers,” ASME Journal of Heat Transfer, Vol. 130, No. 7, July 2008, pp. 071701-1~ 11.

166. Liu, Y.H., Huh, M., Han, J.C., and Chopra, S., “Heat Transfer in a Two-Pass Rectangular Channel (AR=1:4) Under High Rotation Numbers,” ASME Journal of Heat Transfer, Vol. 130, No. 8, August 2008, pp. 081701-1~ 9.

167. Suryanarayanan, A., Mhetras, S.P., Schobeiri, M.T., and Han, J.C., “Film-Cooling Effectiveness on a Rotating Blade Platform,” ASME Journal of Turbomachinery, Vol. 131, No. 1, January 2009, pp. 011014.

168. Gao, Z., Narzary, D.P., and Han, J.C., “Film Cooling on a Gas Turbine Blade Pressure Side or Suction Side with Compound Angle Shaped Holes,” ASME Journal of Turbomachinery, Vol. 131, No. 1, January 2009, pp. 011019.

169. Wright, L.M., Blake, S.A., Rhee, D.H., and Han, J.C., “Effect of Upstream Wake with Vortex on Turbine Blade Platform Film Cooling and Simulated Stator-Rotor Purge Flow,” ASME Journal of Turbomachinery, Vol. 131, No. 2, April 2009, pp. 021017.

170. Huh, M., Liu, Y.H., Han, J.C., and Chopra, S., “Rib Spacing Effect on Heat Transfer in Rectangular Channel at High Rotation Numbers,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 23, No. 2, April-June, 2009, pp. 294-304.


171. Liu, Y.H., Huh, M., Wright, L.M., and Han, J.C., “Heat Transfer in Trailing Edge Channels with Slot Ejection under High Rotation Numbers,” AIAA Journal of Thermophysics and Heat Transfer, Vol. 23, No. 2, April-June, 2009, pp. 305-315.

172. Gao, Z., and Han, J.C., “Influence of Hole Shape and Angle on Showerhead Film Cooling using PSP Technique,” ASME Journal of Heat Transfer, Vol. 131, No. 6, June 2009, pp. 061701.

173. Gao, Z., Narzary, D.P., Mhetras, S.P., and Han, J.C., “Effect of Inlet Flow Angle on Gas Turbine Blade Tip Film Cooling,” ASME Journal of Turbomachinery, Vol. 131, No. 3, July 2009, pp. 031005.

174. Rallabandi, A.P., Yang, H., and Han, J.C., “Heat Transfer and Pressure Drop Correlations for 45° parallel Rib Roughened Square Channels at High Reynolds Numbers,” ASME Journal of Heat Transfer, Vol. 131, No. 7, July 2009, pp. 071703.

175. Huh, M., Liu, Y.H., and Han, J.C., “Effect of Rib Height on Heat Transfer in a Two-Pass Rectangular Channel (AR= 1:4) with a Sharp Entrance at High Rotation Numbers,” International Journal of Heat and Mass Transfer, Vol. 52, No. 19-20, September 2009, pp. 4635-4649.

176. Gao, Z., Narzary, D.P., and Han, J.C., “Turbine Blade Platform Film Cooling with Typical Stator-Rotor Purge Flow and Discrete-Hole Film Cooling,” ASME Journal of Turbomachinery, Vol. 131, No. 4, October 2009, pp. 041004.

177. Liu, Y.H., Huh, M., Rhee, D.H., Han, J.C., and Moon, H.K., “Heat Transfer in Leading Edge, Triangular Shaped Cooling Channels with Angled Ribs Under High Rotation Numbers,” ASME Journal of Turbomachinery, Vol. 131, No. 4, October 2009, pp. 041017.

178. Yang, H., Gao, Z., Chen, H.C., Han, J.C., and Schobeiri, M.T., “Prediction of Film Cooling and Heat Transfer on a Rotating Blade Platform with Stator-Rotor Purge and Discrete Film-Hole Flows in a 1-1/2 Turbine Stage,” ASME Journal of Turbomachinery, Vol. 131, No. 4, October 2009, pp. 041003.

179. Suryanarayanan, A., Ozturk, B., Schobeiri, M.T., and Han, J.C., “Film-Cooling Effectiveness on a Rotating Turbine Platform Using Pressure Sensitive Paint Technique,” ASME Journal of Turbomachinery, Vol. 132, No. 4, October 2010, pp. 041001.

180. Han, J.C. and Huh, M., “Recent Studies in Turbine Blade Internal Cooling,” Heat Transfer Research, 2010 Bezell House, Inc., ISSN 1064-2285, Vol. 41, No. 8, pp. 801-828.

181. Han, J.C. and Rallabandi, A.P., “Turbine Blade Film Cooling Using PSP Technique,” Frontiers in Heat and Mass Transfer, ISSN 2151-8629, Vol. 1, No. 1, 2010, pp. 1-21.

182. Liu, Y.H., Huh, M., Han, J.C. and Moon, H.K., “High Rotation Number Effect on Heat Transfer in a Triangular Channel with 45°, Inverted 45°, and 90° Ribs,” ASME Journal of Heat Transfer, Vol. 132, Mp. 7, July 2010, pp. 071702.

183. Rallabandi, A.P., Rhee, D.H., Gao, Z., and Han, J.C., “Heat Transfer Enhancement in Rectangular Channels with Axial Ribs or Porous Foam under Through Flow and Impinging Jet Conditions,” International Journal of Heat and Mass Transfer, Vol. 53, Issues 21-22, October 2010, pp. 4663-4671.

184. Rallabandi, A.P., Grizzle, J., and Han, J.C., “Effect of Upstream Step on Flat Plate Film Cooling

Effectiveness Using PSP,” ASME Journal of Turbomachinery, Vol. 133, No. 4, October 2011, pp. 041024.

185. Rallabandi, A.P., Alkhamis, N., and Han, J.C, “Heat Transfer and Pressure Drop Measurements for a Square Channel with 45° Round Edged Ribs at High Reynolds Numbers,” ASME Journal of Turbomachinery, Vol. 133, No. 3, July 2011, pp. 031019.


186. Huh, M. Lei, J., Liu, Y.H, and Han, J.C., “High Rotation Number Effects on Heat Transfer in a Rectangular (AR= 2:1) Two-Pass channel,” ASME Journals of Turbomachinery, Vol. 133, No. 2, April 2011, pp. 021001.

187. Alkhamis, N.Y., Rallabandi, A.P., and Han, J.C., “Heat Transfer and Pressure Drop Correlation for Square Channels with V-Shaped Ribs at High Reynolds Numbers,” ASME Journal of Heat Transfer, Vol. 133, No. 11, November 2011, pp. 111901.

188. Mhetras, S.P., Han, J.C., and Rudolph, R., “Effect of Flow Parameter Variations on Full Coverage Film-Cooling Effectiveness for a Gas Turbine Blade,” ASME Journal of Turbomachinery, Vol. 134, Issue 1, January 2012, pp. 011004.

189. Huh, M., Lei, J., and Han, J.C., “Influence of Channel Orientation on Heat Transfer in a Two-Pass Smooth

and Ribbed Rectangular Channel (AR=2:1) under Large Rotation Numbers,” ASME Journal of Turbomachinery, Vol. 134, Issue 1, January 2012, pp. 011022.

190. Narzary, D.P., Liu, K.C., Rallabandi, A.P., and Han, J.C., “Influence of Coolant Density on Turbine Blade Film-Cooling using Pressure Sensitive Paint Technique,” ASME Journal of Turbomachinery, Vol. 134, Issue 3, May 2012, pp. 031006.

191. Gao, Z., Narzary, D.P., Mhetras, S.P., and Han, J.C., “Upstream Vortex Effects on Turbine Blade Platform

Film Cooling with Typical Stator-Rotor Purge Flow,” AIAA Journal of Thermophysics and Heat Transfer, Thermophysics and Heat Transfer, Vol. 26, Issue 1, Jan-March 2012, pp. 75-84.

192. Liu, Y.H., Huh, M., and Han, J.C., “High Rotation Number Effect on Heat Transfer in a Trailing Edge

Channel with Tapered Ribs,” International Journal of Heat and Fluid Flow, Feb 2012, Vol. 33, Issue 1, pp. 182-192.

193. Lei, J., Han, J.C., and Huh, M., “Effect of Rib Spacing on Heat Transfer in a Two Pass Rectangular Channel (AR = 2:1) at High Rotation Numbers,” ASME Journal of Heat Transfer, Vol. 134, No. 9, September 2012, pp. 091901.

194. Rallabandi, A.P., Li, S.J., and Han, J.C., “Unsteady Wake and Coolant Density Effects on Turbine Blade

Film Cooling using Pressure Sensitive Paint Technique,” ASME Journal of Heat Transfer, Vol. 134, No. 8, August 2012, pp. 081701.

195. Montomoli, F., Massini, M., Yang, H., and Han, J.C., “The Benefit of High-Conductivity Materials in Film Cooled Turbine Nozzles,” International Journal of Heat and Fluid Flow, April 2012, Vol. 34, pp. 107-116.

196. Li, S.J., Rallabandi, A.P., and Han, J.C., “Influence of Unsteady Wake with Trailing Edge Coolant Ejection on Turbine Blade Film Cooling,” ASME Journal of Turbomachinery, Vol. 134, No. 6, November 2012, pp. 061026.

197. Rallabandi, A.P., Liu, Y.H., and Han, J.C., “Heat Transfer in Trailing Edge Wedge-Shaped Pin-Fin Channels with Slot Ejection under High Rotation Numbers,” ASME Journal of Thermal Science and Engineering Applications, accepted for publication.

198. Narzary, D.P., Liu, K.C., and Han, J.C., “Influence of Coolant Density on Turbine Blade Platform Film-

Cooling,” ASME Journal of Thermal Science and Engineering Applications, accepted for publication.

199. Lei, J., Li, S.J., Han, J.C., Zhang, L., and Moon, H.K., “Heat Transfer in Rotating Multi-Pass Rectangular Ribbed Channel with and without a Turning Vane,” ASME Journal of Heat Transfer, accepted for publication.

200. Gao, Z., Rhee, D.H., and Han, J.C., “Turbine Blade Trailing Edge Film Cooling Using PSP Technique,” International Journal of Transport Phenomena, accepted for publication.


201. Han, J.C., “Fundamental Gas Turbine Heat Transfer,” ASME Journal of Thermal Science and Engineering

Applications, accepted for publication.

PAPERS SUBMITTED FOR REVIEW:

202. Liu, K., Yang, S.F., and Han, J.C., “Influence of Coolant Density on Turbine Blade Film-Cooling with Axial and Compound Shaped Holes,” ASME Journal of Heat Transfer, submitted for publication.

ARTICLES APPEARING IN BOOKS:

1. Han, J.C. and Yang, W.J., “Visualization of Flow Patterns in Plastic Injection Molds,” Flow Visualization II, W. Merzkirch, Ed., Hemisphere Publishing Company, New York, 1982, pp. 579-583.

2. Han, J.C. and Park, J.S., “Local Heat Transfer Augmentation in Channels with Two Opposite Ribbed

Surfaces,” Heat Transfer 1986, C.L. Tien et al., Eds., Hemisphere Publishing Company, New York, August 1986, Vol. 6, pp. 2885-2890.

3. Han, J.C., Chandra, P.R., and Lau, S.C., “Local Heat/Mass Distribution Around Sharp 180 Degree Turn in

a Smooth Square Channel,” Heat Transfer and Fluid Flow in Rotating Machinery, W.J. Yang, Ed., Hemisphere Publishing Company, New York, February 1987, pp. 54-63.

4. Lau, S.C., Kim, Y.S., and Han, J.C., “Local Heat Transfer in Channels with Pin Fins Via the Naphthalene

Sublimation Technique,” Heat Transfer and Fluid Flow in Rotating Machinery, W.J. Yang, Ed., Hemisphere Publishing Company, New York, February 1987, pp. 64-75.

5. Han, J.C. and Young, C.D., “The Influence of Jet-Grid Turbulence on Turbulent Boundary Layer Flow and

Heat Transfer,” Transport Phenomena in Turbulent Flow, Hirata and Kasage, Eds., Hemisphere Publishing Company, New York, November 1988, pp. 501-514.

6. Lau, S.C., Han, J.C., and Batten, T., “Heat Transfer and Friction in Cooling Channels Near Trailing Edge

of Turbine Blades,” Transport Phenomena, Dynamics and Design of Rotating Machinery, W.J. Yang and J.H. Kim, Eds., Hemisphere Publishing Company, New York 1989.

7. Han, J.C., “Augmented Heat Transfer in Turbine Cooling Passages,” Transport Phenomena in Thermal

Control, G.J. Hwang, Ed., Hemisphere Publishing Company, New York, December 1989, pp. 311-330. 8. Zhang, Y.M., Gu, W., and Han, J.C., “Heat Transfer in a Five-Pass Irregular Channel With and Without

Pin Fins,” Rotating Machinery Transport Phenomena, J.H. Kim and W.J. Yang, Eds., Hemisphere Publishing Company, New York, June 1992, pp. 121-128.

9. Mehendale, A.B., Ou, S., and Han, J.C., “Leading Edge Film Cooling Heat Transfer Including the Effect of

Mainstream Turbulence,” Transport Phenomena in Heat and Mass Transfer, J.A. Reizes, Ed., Elsevier Science Publishers, B.V., The Netherlands, 1992, Vol. 1, pp. 304-315.

10. Kim, S.Y. and Han, J.C., “Local Heat Transfer in a Rotating Disk with Axial Throughflow,” Transport

Phenomena Science and Technology, B.X. Wang, Ed., Higher Education Press, Beijing, China, October 1992, pp. 739-744.

11. Sautner, M., Clouser, S., and Han, J.C., “Determination of Surface Heat Transfer and Film Cooling

Effectiveness in Unsteady Wake Flow Conditions,” Advisory Group for Aerospace Research and Development, AGARD-CP-527, published by North Atlantic Treaty Organization, France, February 1993, pp. 6.1-6.12.

12. Zhang, Y.M. and Han, J.C., “Local Heat Transfer in a Rotating Square Channel with Smooth Walls and

Radial Outward Flow,” Rotating Machinery Transport Phenomena, to be published.


13. Kim, S.Y. and Han, J.C., “Surface Heating Effect on Local Heat Transfer in an Enclosed Co-Rotating Disks with Axial Throughflows,” Transport Phenomena in Thermal Engineering, to be published.

14. Dutta, S., Andrews M.J., and Han, J.C., “Heat Transfer and Flow Predictions in a Rotating Square Duct

with Coriolis-Modified Turbulence Models,” Heat Transfer 1994, Vol. 4, pp. 219-224.

15. Han, J.C. and Dutta, S., “Internal Convection Heat Transfer and Cooling - An Experimental Approach,” Heat Transfer and Cooling in Gas Turbines, T. Arts, ed., Von Karman Institute for Fluid Dynamics, Lecture Series 1995-05, Belgium, ISBN0377-8312, May 1995, 145 pages.

16. Han, J.C., Ekkad, S.V., and Huang, Y., “Measurements on Augmented Heat Transfer Surfaces Using a

Transient Liquid Crystal Technique,” Process, Enhanced, and Multiphase Heat Transfer, A Festschrift for A.E. Bergles, R.M. Manglik and A.D. Kraus, Eds., Begell House, Inc., New York 1996, pp. 339-349.

17. Sohn, D.K., Teng, S., and Han, J.C., “Film Temperature and Effectiveness Measurements on a Cylindrical

Leading Edge Film Cooling Model,” Heat Transfer 1998, Proceedings of 11th IHTC, Vol. 6, pp. 571-576.

18. Kwak, J.S., Lee, J.H., and Han, J.C., “Heat Transfer and Pressure Distributions on a Gas Turbine Vane End-wall,” Heat Transfer 2002, Proceedings of the 12th IHTC, Vol. 4, pp. 693-698.

19. Mhetras, S.P. and Han, J.C., “Effect of Unsteady Wake on Showerhead Film Cooling Protection for Gas

Turbine Blade,” Proceedings of the 13th IHTC, Sydney, Australia, August 13-18, 2006.

20. Rallabandi, A.P., Li, S.J., and Han, J.C., “Influence of Unsteady Wake on Turbine Blade Film Cooling using Pressure Sensitive Paint Technique,” 14th IHTC (International Heat Transfer Conference), Washington D.C., U.S.A., August 8-13, 2010.

PEER REVIEWED SYMPOSIUM VOLUME OR CONFERENCE PUBLICATIONS AND

PRESENTATIONS: (For multiple authored papers, the oral presentation was given by the underlined author).

1. Han, J.C., French, C.L. and Hendry, J.W., “The Big Breakthrough Needed for Structural Foam: Part I - Thermal Insulation; Part II - Steam Condensation,” Proceedings of the Society of Plastics Engineers Conference, Rochester, New York, September 1979, pp. D1-D9.

2. Han, J.C. and Yang, W.J., “Visualization of Flow Patterns in Plastic Injection Molds,” Proceedings of the

Second International Symposium on Flow Visualization, Bochum, West Germany, September 9-12, 1980. 3. Han, J.C. and Chou, K.H., “A Study of Irregular-Shaped Particles Deposition in Turbulent Flows and

Application to Gas Turbines,” Particle Laden Flows in Turbomachinery, W. Tabakoff, ed., ASME publication, New York, 1982, pp. 79-84, presented at the 1982 AIAA/ASME Thermophysics and Heat Transfer Conference, St. Louis, Missouri, August 1982.

4. Han, J.C. and Jenkins, P.E., “Prediction of Film Cooling Effectiveness of Steam,” ASME Paper No. 82-GT-

100, presented at the ASME International Gas Turbine Conference, London, England, April 1982. 5. Han, J.C., Ortman, D.W., and Lee, C.P., “A Computer Model for Gas Turbine Blade Cooling Analysis,”

ASME Paper No. 82-JPGC-GT-6, presented at the ASME Joint Power Generation Conference, Denver, Colorado, October 1982.

6. Conklin, G.E., Han, J.C. and Jenkins, P.E., “Film Cooling with Steam Injection Through Three Staggered

Rows of Inclined Holes Over a Straight Airfoil,” ASME Paper No. 83-GT-30, presented at the ASME International Gas Turbine Conference, Phoenix, Arizona, March 1983.

7. Han, J.C., Chen, H.W. and Jenkins, P.E., “Heat Transfer and Film Cooling with Steam Injection through an

Inclined Hole over a Flat Plate,” ASME Paper No. 83-HT-9, presented at the ASME-AICHE National Heat Transfer Conference, Seattle, Washington, July 1983.


8. Han, J.C. and Lei, C.K., “Heat Transfer and Friction in Square Ducts with Two Opposite Rib-Roughened

Walls,” ASME Paper No. 83-HT-26, presented at the ASME-AICHE National Heat Transfer Conference, Seattle, Washington, July 1983.

9. Lee, C.P. and Han, J.C., “The Application of Adiabatic Film Cooling Effectiveness to Non-Adiabatic Blade

Cooling Design,” ASME Paper No. 83-JPGC-GT-1, presented at the ASME Joint Power Generation Conference, Indianapolis, Indiana, September 1983.

10. Han, J.C., Park, J.S. and Lei, C.K., “Heat Transfer Enhancement in Channels with Turbulence Promoters,”

ASME Paper No. 84-WA/HT-72, presented at the ASME Winter Annual Meeting, New Orleans, Louisiana, December 1984.

11. Han, J.C., Chandra, P.R. and Lau, S.C., “Local Heat/Mass Distribution Around Sharp 180 Degree Turn in a

Smooth Square Channel,” Proceedings of the First International Symposium on Transport Phenomena in Rotating Machinery, Honolulu, Hawaii, April 30-May 2, 1985.

12. Lau, S.C., Kim, Y.S. and Han, J.C., “Local Heat Transfer in Channels with Pin Fins Via the Naphthalene

Sublimation Technique,” Proceedings of the First International Symposium on Transport Phenomena in Rotating Machinery, Honolulu, Hawaii, April 30-May 2, 1985.

13. Lau, S.C., Kim, Y.S. and Han, J.C., “Effects of Pin Configuration and Entrance Length on Local Endwall

Heat/Mass Transfer in a Pin Fin Channel,” ASME Paper No. 85-WA/HT-62, 1985 ASME Winter Annual Meeting, Miami Beach, Florida, November 1985.

14. Han, J.C., “Turbine Blade Cooling,” Proceedings of U.S.-Taiwan Heat Transfer in Thermal Systems Seminar

- Phase II, National Cheng Kung University, Taiwan, January 1986, pp. 157-166. 15. Han, J.C. and Mehendale, A., “Flat Plate Film Cooling with Steam Injection Through One Row and Two

Rows of Inclined Holes,” ASME Paper No. 86-GT-105, presented at the ASME International Gas Turbine Conference, Dusseldorf, Germany, June 1986.

16. Han, J.C., Chandra, P.R. and Lau, S.C., “Local Heat/Mass Transfer Distribution Around Sharp 180 Degree

Turn in Multi-Pass Rib-Roughened Channels,” ASME Paper No. 86-GT-114, presented at the ASME International Gas Turbine Conference, Dusseldorf, Germany, June 1986.

17. Han, J.C. and Park, J.S., “Local Heat Transfer Augmentation in Channels with Two Opposite Ribbed

Surfaces,” Proceedings of the Eighth International Heat Transfer Conference, San Francisco, California, August 1986.

18. Han, J.C. and Fletcher, L.S., “Influence of Concurrent Steam Shear Velocity on Falling Film Evaporation and

Boiling on a Horizontal Tube,” Proceedings of the 2nd ASME-JSME Thermal Engineering Joint Conference, Honolulu, Hawaii, March 1987, ASME publication, New York, Volume 2, pp. 527-532.

19. Chandra, P.R., Han, J.C. and Lau, S.C., “Effect of Rib Angle on Local Heat/Mass Transfer Distribution in a

Two-Pass Rib-Roughened Channel,” ASME Paper No. 87-GT-94, the 32nd ASME International Gas Turbine Conference in Anaheim, California, May 31-June 4, 1987.

20. Lau, S.C., Ong, L.E. and Han, J.C., “Forced Convective Heat Transfer in Channels with Longitudinal Internal

Fin Arrays,” AIAA-87-1644, AIAA 22nd Thermophysics Conference, Honolulu, Hawaii, June 1987. 21. Lau, S.C., Kim, Y.S. and Han, J.C., “Effect of Lateral Flow Ejection on Turbulent Heat Transfer in Pin Fin

Channels,” Advances in Enhanced Heat Transfer-1987, ASME publication, New York, HTD-Vol. 68, pp. 27-34, August 1987.

22. Han, J.C. and Young, C.D., “The Influence of Jet-Grid Turbulence on Turbulent Boundary Layer Flow and


Heat Transfer,” Proceedings of the 2nd International Symposium on Transport Phenomena in Turbulent Flows, Tokyo, Japan, October 1987, pp. 495-508.

23. Kim, Y.S., Lau, S.C. and Han, J.C., “Local Endwall Heat/Mass Transfer and Pressure Drop in a Pin Fin

Channel with Lateral Flow Injection,” Radiation, Phase Change Heat Transfer and Thermal Systems - 1987, ASME publication, New York, HTD-Vol. 81, December 1987.

24. Lau, S.C., Han, J.C. and Batten, T., “Heat Transfer and Friction in Cooling Channels Near Trailing Edges of

Turbine Blades,” Proceedings of the 2nd International Symposium on Transport Phenomena, Dynamics, and Design of Rotating Machinery, Honolulu, Hawaii, April 1988, pp. 412-429.

25. Lau, S.C., Han, J.C. and Batten, T., “Heat Transfer, Pressure Drop and Mass Flow Rate in Pin Fin Channels

with Long and Short Trailing Edge Ejection Holes,” ASME Paper No. 88-GT-42, 1988 ASME International Gas Turbine Conference, Amsterdam, The Netherlands, June 1988.

26. Han, J.C., “Augmented Heat Transfer in Turbine Cooling Passages,” invited keynote paper for the 3rd

International Symposium on Transport Phenomena in Thermal Control, Taipei, Taiwan, August 1988, pp. 97-116.

27. Young, C.D. and Han, J.C., “Effect of Jet-Grid Turbulence on Turbulent Boundary Layer Heat Transfer,”

1988 ASME Winter Annual Meeting, Chicago, Illinois, November 29-December 1, 1988, Heat Transfer in Gas Turbine Engines and Three-Dimensional Flows, 1988, ASME publication, New York, HTD-Vol. 103, pp. 37-44.

28. Han, J.C. and Zhang, P., “Effect of Rib Orientation on Local Mass Transfer in a Three-Pass Rib-Roughened

Channel,” ASME Paper No. 89-GT-98, presented at the 34th ASME International Gas Turbine Conference, Toronto, Canada, June 1989.

29. Lau, S.C., McMillin, R.D., and Han, J.C., “Turbulent Heat Transfer and Friction in a Square Channel with

Discrete Rib Turbulators,” 1989 ASME Winter Annual Meeting, San Francisco, Heat Transfer in Gas Turbine Engines, 1989, ASME publications, New York, HTD-Vol. 120, December 1989, pp. 33-41.

30. Mehendale, A.B., Han, J.C. and Ou, S., “Influence of High Mainstream Turbulence on Leading Edge Heat

Transfer,” Heat Transfer in Turbulent Flow, 1990, ASME publication, HTD-Vol. 138, pp. 27-35, presented at the 1990 AIAA/ASME Thermophysics and Heat Transfer Conference, Seattle, Washington, June 1990.

31. Zhang, Y.M., Gu, W.Z. and Han, J.C., “Heat Transfer in a Five-Pass Irregular Channel With and Without Pin

Fins,” Third International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Honolulu, Hawaii, April 1990.

32. Mehendale, A.B. and Han, J.C., “Influence of High Mainstream Turbulence on Leading Edge Film Cooling

Heat Transfer,” ASME Paper No. 90-GT-9, 1990 ASME International Gas Turbine Conference, Brussels, Belgium, June 1990.

33. Lau, S.C., McMillin, R.D. and Han, J.C., “Heat Transfer Characteristics in a Square Channel with Angled

Discrete Ribs,” ASME Paper No. 90-GT-254, 1990 ASME International Gas Turbine Conference, Brussels, Belgium, June 1990.

34. Ou, S., Mehendale, A.B. and Han, J.C., “Influence of High Mainstream Turbulence on Leading Edge Film

Cooling Heat Transfer-Effect of Film Hole Row Location,” ASME Paper No. 90-WA/HT-5, presented at the 1990 ASME Winter Annual Meeting, Dallas, Texas, November 1990.

35. Young, C.D., Han, J.C., Huang, Y. and Rivir, R.B., “Influence of Jet Grid Turbulence on Flat Plate Turbulent

Boundary Layer Flow and Heat Transfer,” Proceedings of the 3rd ASME/JSME Thermal Engineering Conference, Reno, Nevada, March 1991, Vol. 3, pp. 167-174.


36. Han, J.C., Zhang, Y.M. and Lee, C.P., “Influence of Surface Heat Flux Ratio on Heat Transfer Augmentation in Square Channels with Parallel, Crossed, and V-Shaped Angled Ribs,” ASME Paper no. 91-GT-3, presented at the 1991 International Gas Turbine Conference, Orlando, Florida, June 1991.

37. Ou, S. and Han, J.C., “Influence of Mainstream Turbulence on Leading Edge Film Cooling Heat Transfer

Through Rows of Inclined Film Slots,” ASME Paper no. 91-GT-254, presented at the 1991 International Gas Turbine Conference, Orlando, Florida, June 1991.

38. Mehendale, A.B., Ou, S. and Han, J.C., “Leading Edge Film Cooling Heat Transfer Including the Effect of

Mainstream Turbulence,” presented at the 4th International Symposium on Transport Phenomena in Heat and Mass Transfer, Sydney, Australia, July 1991.

39. Han, J.C., Zhang, Y.M., and Lee, C.P., “Influence of Surface Heating Condition on Local Heat Transfer in a

Square Channel with Smooth Wall and Radial Outward Flow,” ASME Paper No. 92-GT-188, presented at the 1992 International Gas Turbine Conference, Cologne, Germany, June 1992.

40. Zhang, Y.M., and Han, J.C., “Local Heat Transfer in a Rotating Square Channel with Smooth Walls and

Radial Outward Flow,” presented at the Fourth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Honolulu, Hawaii, April 1992.

41. Kim, S.Y., and Han, J.C., “Local Heat Transfer in a Rotating Disk with Axial Throughflow,” presented at the

3rd International Symposium on Heat Transfer, Beijing, China, October 1992. 42. Sautner, M., Clouser, S., and Han, J.C., “Determination of Surface Heat Transfer and Film Cooling

Effectiveness in Unsteady Wake Flow Conditions,” presented at the 80th Advisory Group for Aerospace Research and Development Symposium (AGARD), Antalya, Turkey, October 1992.

43. Kim, S.Y. and Han, J.C., “Surface Heating Effect on Local Heat Transfer in an Enclosed Co-Rotating Disks

with Axial Throughflow,” Proceedings of the 6th International Symposium on Transport Phenomena in Thermal Engineering, J.S. Lee et al., Eds, Vol. III, pp. 311-316, Seoul, Korea, May 1993.

44. Ou, S., Han, J.C., Mehendale, A.B., and Lee, C.P., “Unsteady Wake Over a Linear Turbine Blade Cascade

with Air and CO2 Film Injections: Part I - Effect on Heat Transfer Coefficients,” ASME International Gas Turbine and Aero-Engine Congress, Cincinnati, Ohio, Paper No. 93-GT-210, May 1993.

45. Mehendale, A.B., Han, J.C., Ou, S., and Lee, C.P., “Unsteady Wake Over a Linear Turbine Blade Cascade

with Air and CO2 Film Injections: Part II - Effect on Film Effectiveness and Heat Transfer Distributions,” ASME International Gas Turbine and Aero-Engine Congress, Cincinnati, Ohio, Paper No. 93-GT-134, May 1993.

46. Zhang, Y.M., Han, J.C., Parsons, J.A., and Lee, C.P., “Surface Heating Effect on Local Heat Transfer in a

Rotating Two-Pass Square Channel with 60Ε Angled Rib Turbulators,” ASME International Gas Turbine and Aero-Engine Congress, Cincinnati, Ohio, Paper No. 93-GT-336, May 1993.

47. Kim, S.Y., Han, J.C., Morrison, G.L., and Elovic, E., “Influence of Surface Heating Conditions on Local Heat

Transfer in Enclosed Co-Rotating Disks with Axial Throughflow,” ASME International Gas Turbine and Aero-Engine Congress, Cincinnati, Ohio, Paper No. 93-GT-258, May 1993.

48. Zhang, L. and Han, J.C., “Influence of Mainstream Turbulence on Heat Transfer Coefficient from a Gas

Turbine Blade,” HTD-Vol. 242 - Gas Turbine Heat Transfer, pp. 33-40, presented at the 1993 ASME/AICHE National Heat Transfer Conference, Atlanta, Georgia, August 1993.

49. Ou, S. and Han, J.C., “Unsteady Wake Effect on Film Effectiveness and Heat Transfer Coefficient from a

Turbine Blade with One Row of Air and CO2 Film Injection,” ASME Winter Annual Meeting, New Orleans, Louisiana, November 1993, ASME Paper No. 93-WA/HT-57.


50. Mehendale, A.B., Jiang, H.W., Ekkad, S.V., and Han, J.C., “Effect of Film Injection Location on Local Heat Transfer Coefficient on a Gas Turbine Blade,” the Fifth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Maui, Hawaii, May 1994, pp. 382-397.

51. Ekkad, S. and Han, J.C., “Local Heat Transfer Measurements Near a Sharp 180° Turn of a Two-Pass Smooth

Square Channel with Transient Liquid Crystal Image Technique,” the Fifth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Maui, Hawaii, May 1994, pp. 701-716.

52. Dutta, S., Han, J.C., Zhang, Y.M., and Lee, C.P., “Local Heat Transfer in a Rotating Two-Pass Triangular

Duct with Smooth Walls,” ASME International Gas Turbine and Aero-Engine Congress, The Hague, The Netherlands, June 1994, Paper No. 94-GT-337.

53. Dutta, S., Andrews, M., and Han, J.C., “Numerical Prediction of Turbulent Heat Transfer in a Rotating

Square Duct with Variable Rotational Buoyancy Effects,” the 6th AIAA/ASME Thermophysics and Heat Transfer Conference, Colorado Springs, Colorado, June 1994, ASME HTD - Vol. 271, pp. 161-170.

54. Dutta, S., Andrews, M., and Han, J.C., “Heat Transfer and Flow Predictions in a Rotating Square Duct with

Coriolis-Modified Turbulence Models,” the 10th International Heat Transfer Conference, Brighton, England, August 1994, Vol. 4, pp. 219-224.

55. Dutta, S., Han, J.C., and Lee, C.P., “Effect of Model Orientation on Local Heat Transfer in a Rotating Two-

Pass Smooth Triangular Duct,” ASME Winter Annual Meeting, Chicago, Illinois, November 1994, ASME HTD - Vol. 300, pp. 147-153.

56. Han, J.C. and Schobeiri, T., “Advanced Turbine Cooling, Heat Transfer and Aerodynamic Studies,” DOE

Annual Program Review, Washington, DC, November 1994. 57. Dutta, S., Ekkad, S., Zhang, Y.M., and Han, J.C., “Rotation Effect on Internal Cooling and

Spallation/Roughness Effect on External Heat Transfer,” DOE AGTSR Heat Transfer Workshop, Hilton Head, South Carolina, March 1995.

58. Chandra, P.R., Niland, M.E., and Han, J.C., “Effect of the Number of Ribbed Walls on Heat Transfer and

Friction Characteristics of Turbulent Flows in Rectangular Channels,” ASME International Gas Turbine and Aero-Engine Congress, Houston, Texas, June 5-8, 1995, ASME Paper No. 95-GT-13.

59. Ekkad, S.V., Zapata, D., and Han, J.C., “Heat Transfer Coefficients Over a Flat Surface with Air and CO2

Injection Through Compound Angle Holes Using a Transient Liquid Crystal Image Method,” ASME International Gas Turbine and Aero-Engine Congress, Houston, Texas, June 5-8, 1995, ASME Paper No. 95-GT-10.

60. Ekkad, S.V., Zapata, D., and Han, J.C., “Film Cooling Effectiveness Over a Flat Surface With Air and CO2

Injection Through Compound Angle Holes Using a Transient Liquid Crystal Image Method,” ASME International Gas Turbine and Aero-Engine Congress, Houston, Texas, June 5-8, 1995, ASME Paper No. 95-GT-11.

61. Han, J.C. and Schobeiri, M.T., “Advanced Turbine Cooling, Heat Transfer, and Aerodynamics Studies,”

Proceedings of DOE AGTSR Annual Program Review Meeting, Morgantown, West Virginia, October 1995, Vol. 2, pp. 281-309.

62. Ekkad, S.V., Du, H., and Han, J.C., “Local Heat Transfer Coefficient and Film Effectiveness Distributions on

a Cylindrical Leading Edge Model Using a Transient Liquid Crystal Image Method,” ASME International Mechanical Engineering Congress and Exposition, San Francisco, California, November 1995, ASME Paper No. 95-WA/HT-3.

63. Huang, Y., Ekkad, S.V., and Han, J.C., “Detailed Heat Transfer Distributions Under an Array of Orthogonal

Impinging Jets,” The 6th International Symposium on Transport Phenomena and Dynamics of Rotating


Machinery, Honolulu, Hawaii, February 25-29, 1996, Vol. II, pp. 553-562. 64. Han, J.C. and Ekkad, S.V., “Turbine Blade Cooling and Heat Transfer Measurement Using a

Transient Liquid Crystal Image Method,” Invited Paper for The 5th Colloquium on Turbomachinery, Seoul National University, Seoul, Korea, May 5-12, 1996, pp. 263-302.

65. Parsons, J.A., Han, J.C., and Lee, C.P., “Rotation Effect on Jet Impingement Heat Transfer in Smooth

Rectangular Channels With Four Heated Walls and Radially Outward Cross Flow,” ASME International Gas Turbine and Aero-Engine Congress, Birmingham, United Kingdom, June 10-13, 1996, ASME Paper No. 96-GT-387.

66. Dutta, S., Andrews, M.J., and Han, J.C., “Prediction of Turbulent Flow and Heat Transfer in Rotating Square

and Rectangular Smooth Channels,” ASME International Gas Turbine and Aero-Engine Congress, Birmingham, United Kingdom, June 10-13, 1996, ASME Paper No. 96-GT-234.

67. Huang, Y., Ekkad, S.V., and Han, J.C., “Detailed Heat Transfer Coefficient Distributions Under an Array of

Inclined Impinging Jets Using a Transient Liquid Crystal Technique,” The 9th International Symposium on Transport Phenomena in Thermal-Fluids Engineering, Singapore, June 25-28, 1996, Vol. II, pp. 807-812.

68. Chandra, P.R., Fontenot, M.L., and Han, J.C., “Effect of Non-Traditional Rib-Profiles on Heat Transfer and

Friction in Turbulent Channel Flows,” 31st AIAA Thermophysics Conference, New Orleans, Louisiana, June 17-20, 1996.

69. Ekkad, S.V., Huang, Y., and Han, J.C., “Detailed Heat Transfer Distributions in Two-Pass Smooth and

Turbulated Square Channels with Bleed Holes,” ASME National Heat Transfer Conference, Houston, Texas, August 4-6, 1996, HTD-Vol. 330, pp. 133-140.

70. Du, H., Ekkad, S.V., and Han, J.C., “Effect of Unsteady Wake with Trailing Edge Coolant Ejection on

Detailed Heat Transfer Coefficient Distributions for a Gas Turbine Blade,” ASME National Heat Transfer Conference, Houston, Texas, August 4-6, 1996, HTD-Vol. 327, pp. 81-88.

71. Han, J.C. and Schobeiri, M.T., “Advanced Turbine Cooling, Heat Transfer, and Aerodynamics Studies,”

Proceedings of DOE Advanced Turbine Systems Annual Program Review Meeting, Washington, D.C., November 6-8, 1996.

72. Han, J.C., Ekkad, S.V., and Huang, Y., “Measurements on Augmented Heat Transfer Surfaces Using a

Transient Liquid Crystal Technique,” A.E. Bergles Symposium, Georgia Tech, Atlanta, Georgia, November 16, 1996.

73. Huang, Y., Ekkad, S.V., and Han, J.C., “Detailed Heat Transfer Coefficient Distributions Under an Array of

Impinging Jets with Coolant Extraction,” ASME International Mechanical Engineering Congress and Exposition, Atlanta, Georgia, November 18-22, 1996, HTD-Vol. 333, pp. 143-150.

74. Parsons, J.A. and Han, J.C., “Rotation Effect on Jet Impingement Heat Transfer in Smooth Rectangular

Channels with Film Extraction,” ASME International Mechanical Engineering Congress and Exposition, Atlanta, Georgia, November 18-22, 1996, ASME Paper No. 96-WA/HT-9.

75. Du, H., Ekkad, S.V., and Han, J.C., “Unsteady High Turbulence Effect on Turbine Blade Film Cooling Heat

Transfer Performance Using a Transient Liquid Crystal Technique,” NASA Conference Publication 10195, Coolant Flow Management Workshop, December 12-13, 1996, pp. 239-259.

76. Ekkad, S.V., and Han, J.C., “Detailed Heat Transfer Distributions on a Cylindrical Model with Simulated TBC Spallation,” AIAA 35th Aerospace Sciences Meeting and Exhibit, Reno, Nevada, January 6-9, 1997, AIAA 97-0595.

77. Du, H., Han, J.C., and Ekkad, S.V., “Effect of Unsteady Wake on Detailed Heat Transfer Coefficient and

Film Effectiveness Distributions for a Turbine Blade with Air and CO2 Film Injection,” ASME International


Gas Turbine and Aero-Engine Congress, Orlando, Florida, June 2-5, 1997, ASME Paper No. 97-GT-166. 78. Ekkad, S.V., Han, J.C., and Du, H., “Detailed Film Cooling Measurements on a Cylindrical Leading Edge

Model: Effect of Free-Stream Turbulence and Coolant Density Ratio,” ASME International Gas Turbine and Aero-Engine Congress, Orlando, Florida, June 2-5, 1997, ASME Paper No. 97-GT-181.

79. Akella, K. and Han, J.C. “Jet Impingement Cooling in Rotating Two-Pass Rectangular Channels with Smooth

Walls,” AIAA 32nd Thermophysics Conference, Atlanta, Georgia, June 23-25, 1997, AIAA 97-2488. 80. Du, H., Han, J.C., and Ekkad, S.V., “Detailed Film Cooling Measurements Over a Gas Turbine Blade Using a

Transient Liquid Crystal Image Technique,” National Heat Transfer Conference, Baltimore, Maryland, August 10-12, 1997, HTD-Vol. 350, pp. 245-254.

81. Akella, K. and Han, J.C., “Jet Impingement Flow and Heat Transfer in Rotating Two-Pass Rectangular

Channels,” The 10th International Symposium on Transport Phenomena in Thermal Science and Process Engineering, Kyoto, Japan, November 30-December 3, 1997, Vol. 2, pp. 409-414.

82. Akella, K. and Han, J.C., “Jet Impingement Flow and Heat Transfer in Rotating Two-Pass Rectangular

Channel with Ribbed Walls,” The 7th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Honolulu, Hawaii, February 22-26, 1998, Vol. C, pp. 1157-1566.

83. Du, H., Ekkad, S., and Han, J.C., “Effect of Unsteady Wake with Trailing Edge Coolant Ejection on Film

Cooling Performance for a Gas Turbine Blade,” ASME International Gas Turbine and Aero-Engine Congress, Stockholm, Sweden, June 2-5, 1998, ASME Paper No. 98-GT-259.

84. Ekkad, S., Krishna, A., and Han, J.C., “Detailed Film Cooling Measurements on a Cylindrical Models with

Simulated TBC Spallation,” AIAA/ASME 7th Thermophysics and Heat Transfer Conference, Albuquerque, New Mexico, June 14-18, 1998, Vol. 4, pp. 69-76.

85. Sohn, D.K., Teng, S., and Han, J.C., “Film Temperature and Effectiveness Measurements on a Cylindrical

Leading Edge Film Cooling Model,” The 11th International Heat Transfer Conference, Kyongju, South Korea, August 23-28, 1998.

86. Han, J.C., and Ekkad, S., “Recent Developments in Turbine Blade Film Cooling,” Invited Keynote

Paper for The 11th International Symposium on Transport Phenomena, Hsinchu, Taiwan, November 29-December 3, 1998, pp. 30-41.

87. Han, J.C., “Thermal Visualization and Heat Transfer Measurement Using a Liquid Crystal Image Technique,”

as a part of the Open Forum for the International Symposium on Transport Phenomena, Hsinchu, Taiwan, November 30-December 3, 1998.

88. Chen, H.C., Jang, Y.J., and Han, J.C., “Computation of Flow and Heat Transfer in Rotating Two-Pass Square

Channels by a Reynolds Stress Model,” ASME International Gas Turbine and Aero-Engine Congress, Indianapolis, Indiana, June 7-10, 1999, ASME Paper No. 99-GT-174.

89. Teng, S., Sohn, D.K., and Han, J.C., “Unsteady Wake Effect on Film Temperature and Effectiveness

Distributions for a Gas Turbine Blade,” ASME International Gas Turbine and Aero-Engine Congress, Indianapolis, Indiana, June 7-10, 1999, ASME Paper No 99-GT-172

90. Chen, H.C., Jang, Y.J., and Han, J.C., “Assessment of a Near-Wall Second-Moment Closure for Rotating

Multiple-Pass Cooling Channels,” AIAA 33rd Thermophysics Conference, Norfolk, Virginia, June 28-July 1, 1999, AIAA 99-3626.

91. Chen, H.C., Wei, G., and Han, J.C., “Computation of Discrete-Hole Film Cooling by a Near-Wall Second-

Moment Turbulence Closure,” ASME International Mechanical Engineering Congress and Exposition, Nashville, Tennessee, November 15-20, 1999, HTD-Vol. 364-1, pp.209-218.


92. Jang, Y.J., Chen, H.C., and Han, J.C., “Computation of Flow and Heat Transfer in Two-Pass Channels With

60° Ribs,” AIAA 38th Aerospace Science Meeting and Exhibit, Reno, Nevada, January 10-13, 2000, AIAA-2000-1036.

93. Teng, S., and Han, J.C., “Effect of Film-Hole Shape on Turbine Blade Heat Transfer Coefficient

Distribution,” AIAA 38th Aerospace Science Meeting and Exhibit, Reno, Nevada, January 19-13, 2000, AIAA-2000-1035.

94. Jang, Y.J., Chen, H.C., and Han, J.C., “Numerical Prediction of Flow and Heat Transfer in a Two-Pass

Square Channel with 90° Ribs,” Proceedings of the 8th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, ISROMAC-8, Honolulu, Hawaii, March 26-30, 2000, Vol. 1, pp. 580-587.

95. Teng, S., Han, J.C., and Azad, GM S., “Detailed Heat Transfer Coefficient Distributions on a Large-Scale

Gas Turbine Blade Tip,” Proceedings of The 8th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, ISROMAC-8, Honolulu, Hawaii, March 26-30, 2000, Vol. 1, pp. 564-571.

96. Azad, GM S., Huang, Y., and Han, J.C., “Impingement Heat Transfer on Pinned Surfaces Using a Transient

Liquid Crystal Technique,” Proceedings of the 8th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, ISROMAC-8, Honolulu, Hawaii, March 26-30, 2000,Vol. 2, pp. 731-738.

97. Azad, GM S., Han, J.C., Teng, S., and Boyle, R.J., “Heat Transfer and Pressure Distributions on a Gas

Turbine Blade Tip,” ASME International Gas Turbine and Aero-Engine Congress, Munich, Germany, May 8-11, 2000, ASME Paper No. 2000-GT-194.

98. Azad, GM S. Han, J.C., and Boyle, R.J., "Heat Transfer and Flow on the Squealer Tip of a Gas Turbine

Blade," ASME International Gas Turbine and Aero-Engine Congress, Munich, Germany, May 8-11, 2000, ASME Paper No. 2000-GT-195.

99. Jang, Y.J., Chen, H.C, and Han, J.C., “Flow and Heat Transfer in a Rotating Square Channel with 45° Angled

Ribs by Reynolds Stress Turbulence Model,” ASME International Gas Turbine and Aero-Engine Congress, Munich, Germany, May 8-11, 2000, ASME Paper No. 2000-GT-229.

100. Han, J.C. and Dutta, S., "Recent Development in Turbine Blade Internal Cooling," Invited Keynote

Paper for the Turbine-2000 International Symposium on Heat Transfer in Gas Turbine Systems, Cesme, Turkey, August 13-18, 2000.

101. Han, J.C., Ligrani, P., and Chen, H.C., “Rotating and Stationary Rectangular Cooling Passages Heat Transfer

and Friction with Turbulators and Dimples,” The Advanced Gas Turbine Systems Research Aero-Heat Transfer Workshop IV, sponsored by the DOE National Energy Technology Laboratory, Minneapolis, Minnesota, October 11-13, 2000.


and Friction with Turbulators and Dimples,” Final Advanced Turbine Systems (ATS) Annual Program Review Meeting, sponsored by the DOE, Alexandria, Virginia, December 4-6, 2000.

103. Azad, GM S., Uddin, M.J., Han, J.C., Moon, H.K., and Glezer, B., “Rotating Heat Transfer in Two-Pass

Rectangular Channels with 45° Parallel and Crossed Rib Turbulators,” ASME International Gas Turbine and Aero-Engine Congress, New Orleans, Louisiana, June 4-7, 2001, ASME Paper No. 2001-GT-186.

104. Al-Qahtani, M., Jang, Y.J., Chen, H.C., and Han, J.C., “Prediction of Flow and Heat Transfer in Rotating

Two-Pass Rectangular Channels with 45° Rib Turbulators,” ASME International Gas Turbine and Aero-Engine Congress, New Orleans, Louisiana, June 4-7, 2001, ASME Paper No. 2001-GT-187.


105. Griffith, T.S., Al-Hadhrami, L.M., and Han, J.C., “Heat Transfer in Rotating Rectangular Cooling Channels

with Angled Ribs,” AIAA Thermophysics Conference, Anaheim, California, June 10-13, 2001, AIAA 2001-2820.

106. Han, J.C., “Gas Turbine Heat Transfer and Cooling Technology,” ASME 35th National Heat Transfer

Conference, Anaheim, California, June 10-13, 2001, Keynote #1: NHTC 2001-20264. 107. Azad, GM S., Han, J.C., Lee, C.P., and Bunker, R.S., “Effect of Squealer Geometry Arrangement on Gas

Turbine Blade Tip Heat Transfer,” ASME International Mechanical Engineering Congress and Exposition, New York, November 11-16, 2001, Book Number 100530, Vol. 5, HT-10B.

108. Al-Hadhrami, L.M., Griffith, T.S., and Han, J.C., “Heat Transfer in Two-Pass Rotating Rectangular Channels

(AR=2) with Parallel and Crossed 45° V-Shaped Rib Turbulators,” AIAA 40th Aerospace Sciences Meeting and Exhibit, Reno, Nevada, January 14-17, 2002, AIAA-2002-0789.

109. Al-Hadhrami, L.M., and Han, J.C., “Effect of Rotation on Heat Transfer in two-Pass Square Channels with

Parallel and Crossed 45° Angled Rib Turbulators,” Proceedings of the 9th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, ISROMAC-9, Honolulu, Hawaii, February 11-14, 2002, ABS-031.

110. Han, J.C., “Recent Studies in Turbine Blade Cooling,” Proceedings of the 9th International Symposium

on Transport Phenomena and Dynamics of Rotating Machinery, ISROMAC-9, Honolulu, Hawaii, February 11-15, 2002, Invited Lecture #5.


and Friction with Turbulators and Dimples,” Turbine Power Systems Conference and Condition Monitoring Workshop, sponsored by the DOE National Energy Technology Laboratory, Galveston, Texas, February 25-27, 2002, poster presentation.

112. Han, J.C., and Chen, H.C., “Rotating Heat Transfer in High Aspect Ratio Rectangular Cooling Passages with

Shaped Turbulators,” Turbine Power Systems Conference and Condition Monitoring Workshop, sponsored by the DOE National Energy Technology Laboratory, Galveston, Texas, February 25-27, 2002, poster presentation.

113. Teng, S., and Han, J.C., “Local Heat Transfer in Narrow Co-Rotating Disks with Axial Through-Flow,”

Proceedings of the 1st International Conference on Heat Transfer, Fluid Mechanics, and Thermodynamics, HEFAT-2002, Kruger National Park, South Africa, April 8-10, 2002, Paper No. TS-2, pp. 619-624.

114. Kwak, J.S., and Han, J.C., “Heat Transfer Coefficient and Film-Cooling Effectiveness on a Gas Turbine

Blade Tip,” Proceedings of ASME Turbo-Expo 2002, Amsterdam, The Netherlands, June 3-6, 2002, Paper No. GT-2002-30194.

115. Kwak, J.S., and Han, J.C., “Heat Transfer Coefficient and Film-Cooling Effectiveness on the Squealer Tip of

a Gas Turbine Blade,” Proceedings of ASME Turbo-Expo 2002, Amsterdam, The Netherlands, June 3-6, 2002, Paper No. GT-2002-30555.

116. Griffith, T.S., Al-Hadhrami, L.M., and Han, J.C., “Heat Transfer in Rotating Rectangular Cooling Channels

(AR=4) with Dimples,” Proceedings of ASME Turbo-Expo 2002, Amsterdam, The Netherlands, June 3-6, 2002, Paper No. GT-2002-30220.

117. Al-Qahtani, M., Chen, H.C., and Han, J.C., “A Numerical Study of Flow and Heat Transfer in Rotating

Rectangular Channels (AR=4) with 45° Rib Turbulators by Reynolds Stress Turbulence Model,” Proceedings of ASME Turbo-Expo 2002, Amsterdam, The Netherlands, June 3-6, 2002, Paper No. GT-2002-30216.


118. Kwak, J.S., and Han, J.C., “Heat Transfer on a Gas Turbine Blade Tip and Near-Tip Regions,” The 8th

AIAA/ASME Joint Thermophysics and Heat Transfer Conference, St. Louis, Missouri, June 24-27, 2002, AIAA-2002-3012.

119. Chen, H.C., and Han, J.C., “Computation of Flow and Heat Transfer in Turbine Blade Cooling

Passages by Reynolds Stress Turbulence Model,” The ASME Fluids Engineering Summer Meeting - Symposium 339 Advances in Numerical Modeling of Aerodynamics and Hydrodynamics in Turbomachinery, Montreal, Canada, July 14-18, 2002, S339 - Keynote Paper # FEDSM 2002-31194.

120. Kwak, J.S., Lee, J.H., and Han, J.C., “Heat Transfer and Pressure Distributions on a Gas Turbine Vane End-

Wall,” Proceedings of the 12th International Heat Transfer Conference, Heat Transfer 2002, Grenoble, France, August 18-23, 2002, Volume 4, pp. 693-698.

121. Han, J.C., Lagrani, P., and Chen, H.C., “Rotating and Stationary Rectangular Cooling Passages Heat Transfer

and Friction with Turbulators and Dimples,” Proceedings for the HEET-UTSR AERO-Heat Transfer Workshop V, Louisiana State University, November 11-13, 2002.

122. Han, J.C., and Chen, H.C., “Rotating Heat Transfer in High Aspect Ratio Rectangular Cooling Passages with

Shaped Turbulators,” Proceedings for the HEET-UTSR AERO-Heat Transfer Workshop V, Louisiana State University, November 11-13, 2002.

123. Kwak, J.S., and Han, J.C., “Heat Transfer Coefficient on the Squealer Tip and Near Squealer Tip Regions of

a Gas Turbine Blade,” Proceedings of ASME IMECE ’02, New Orleans, Louisiana, November 17-22, 2002, IMECE 2002-32109.

124. Kwak, J.S., Ahn, J.Y., Han, J.C., Lee, C.P., Bunker, R.S., Boyle, R.J., and Gaugler, R.E., “Heat Transfer

Coefficients on the Squealer Tip and Near Tip Regions of a Gas Turbine Blade with Single or Double Squealer,” Proceedings of ASME Turbo-Expo 2003, Atlanta, Georgia, June 16-19, 2003, Paper No. GT2003-38907.

125. Lee, E., Wright, L.M., and Han, J.C., “Heat Transfer in Rotating Rectangular Channels (AR=4:1) with V-Shaped and Angled Rib Turbulators With and Without Gaps,” Proceedings of ASME Turbo-Expo 2003, Atlanta, Georgia, June 16-19, 2003, Paper No. GT2003-38900.

126. Wright, L.M., Lee, E., and Han, J.C., “Effect of Rotation on Heat Transfer in Narrow Rectangular Cooling Channels (AR=4:1 and 8:1) with Pin-Fins,” Proceedings of ASME Turbo-Expo 2003, Atlanta, Georgia, June 16-19, 2003, Paper No. GT2003-38340.

127. Su, G., Teng, S., Chen, H.C., and Han, J.C., “Computation of Flow and Heat Transfer in Rotating Rectangular Channels (AR=4) with V-Shaped Ribs by a Reynolds Stress Turbulence Model,” Proceedings of ASME Turbo-Expo 2003, Atlanta, Georgia, June 16-19, 2003, Paper No. GT2003-38348.

128. Parsons, J.A., Han, J.C., and Lee, C.P., “Rotation Effect on Jet Impingement Heat Transfer in Smooth Rectangular Channels with Four Heated Walls and with Film Extraction,” Proceedings of ASME Turbo-Expo 2003, Atlanta, Georgia, June 16-19, 2003, Paper No. GT2003-38905.

129. Han, J.C., and Chen, H.C., “Rotating Heat Transfer in High Aspect Ratio Rectangular Cooling Passages with Shaped Turbulators,” Proceedings for the UTSR Peer Review Workshop, Clemson University, October 28-30, 2003.

130. Han, J.C., and Schobeiri, M.T., “Heat Transfer from Rotating Blade Platforms with and without Film Cooling,” Proceedings for the UTSR Peer Review Workshop, Clemson University, October 28-30, 2003.

131. Wright, L.M., Lee, E., and Han, J.C., “Influence of Entrance Geometry on Heat Transfer in Narrow Rectangular Cooling Channels (AR = 4:1) with Angled Ribs,” Proceedings of ASME-IMECE ’03,


Washington, DC, November 16-21, 2003, IMECE 2003-42572.

132. Han, J.C., “Recent Studies in Turbine Blade Internal Cooling,” Proceedings of the 6th ISHMT-ASME Heat and Mass Transfer Conference, Kalpakkam, India, January 5-7, 2004, HMT-2004-Keynote 3, pp. 40-50.

133. Su, G., Chen, H.C., Han, J.C., and Heidmann, J.D., “Computation of Flow and Heat Transfer in Rotating

Smooth Channels with Several Channel Aspect Ratios by Reynolds Stress Turbulence Model,” Proceedings of the 10th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Honolulu, Hawaii, March 8-11, 2004, ISROMAC-2004-084.

134. Han, J.C., and Chen, H.C., “Prediction of Flow and Heat Transfer in Turbine Blade Cooling Passages

by Reynolds Stress Turbulence Model,” Proceedings of the 10th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Honolulu, Hawaii, March 8-11, 2004, ISROMAC 10-2004-Keynote 2.

135. Fu, W.L., Wright, L.M., and Han, J.C., “Heat Transfer in Two-Pass Rotating Rectangular Channels (AR=1:2

and AR=1:4) with 45° Angled Rib Turbulators,” Proceedings of ASME Turbo-Expo 2004, Vienna, Austria, June 14-17, 2004, Paper No. GT 2004-53261.

136. Wright, L.M., Fu, W.L., and Han, J.C., “Thermal Performance of Angled, V-Shaped, and W-Shaped Rib Turbulators in Rotating Rectangular (AR=4:1) Cooling Channels,” Proceedings of ASME Turbo-Expo 2004, Vienna, Austria, June 14-17, 2004, Paper No. GT 2004-54073.

137. Su, G., Chen, H.C., Han, J.C. and Heidmann, J.D., “Computation of Flow and Heat Transfer in Two-Pass Rotating Rectangular Channels (AR=1:1, AR=1:2, AR=1:4) with 45-Deg Angled Ribs by Reynolds Stress Turbulence Model,” Proceedings of ASME Turbo-Expo 2004, Vienna, Austria, June 14-17, 2004, GT 2004-53662.

138. Ahn, J.Y., Mhetras, S., and Han, J.C., “Film Cooling Effectiveness on a Gas Turbine Blade Tip and Shroud Using Pressure Sensitive Paint,” Proceedings of ASME Turbo-Expo 2004, Vienna, Austria, June 14-17, 2004, GT 2004-53249.

139. Yang, H., Chen, H.C., and Han, J.C., “Numerical Prediction of Film Cooling and Heat Transfer with Different Film-Hole Arrangements on the Plane and Squealer Tip of a Gas Turbine Blade,” Proceedings of ASME Turbo-Expo 2004, Vienna, Austria, June 14-17, 2004, GT 2004-53199.

140. Han, J.C., “Turbine Blade Cooling Studies at Texas A&M 1980-2004,” AIAA Thermophysics Conference, Portland, Oregon, June 28-July 1, 2004, 2004 AIAA Thermophysics Award-Invited Lecture.

141. Ahn, J.Y., Schobeiri, M.T., Han, J.C. and Moon, H.K., “Film Cooling Effectiveness on the Leading Edge of a Rotating Turbine Blade,” Proceedings of ASME-IMECE ’04, Anaheim, California, November 13-19, 2004, IMECE 2004-59852.

142. Yang, H., Chen, H.C., Han, J.C., and Moon, H.K., “Numerical Prediction of Film Cooling and Heat Transfer on the Leading Edge in a 1-1/2 Turbine Stage,” Proceedings of ASME-IMECE ’04, Anaheim, California, November 13-19, IMECE 2004-50599. (This paper received the ASME K-14 Committee on Gas Turbine Heat Transfer 2004 Warren Rohsenow Prize for Best Presentation).

143. Fu, W.L., Wright, L.M., and Han, J.C.,” Heat Transfer in Two-Pass Rotating Rectangular Channels (AR=2:1) with Discrete V-Shaped and Discrete Angled Rib Turbulators,” Proceedings of ASME-IMECE ’04, Anaheim, California, November 13-19, 2004, IMECE 2004-59563.

144. Yang, H., Chen, H.C., and Han, J.C., “Flow and Heat Transfer Prediction on Turbine Rotor with Various Tip Configurations,” AIAA 43rd Aerospace Science Meeting and Exhibit, Reno, Nevada, January 10-13, 2005, AIAA 2005-573.


145. Mhetras, S., Yang, H., Gao, Z., and Han, J.C., “Film-Cooling Effectiveness on Squealer Rim Walls and

Squealer Cavity Floor of a Gas Turbine Blade Tip Using Pressure Sensitive Paint,” Proceedings of ASME Turbo-Expo 2005, Reno, Nevada, June 6-9, 2005, Paper No. GT 2005-68387.

146. Ahn, J.Y., Schobeiri, M.T., Han, J.C., and Moon, H.K., “Film Cooling Effectiveness on the Leading Edge of

a Rotating Film-Cooled Blade Using Pressure Sensitive Paint,” Proceedings of ASME Turbo-Expo 2005, Reno, Nevada, June 6-9, 2005, Paper No. GT 2005-68344.

147. Yang, H., Chen, H.C., Han, J.C., and Moon., H.K., “Numerical Prediction of Film Cooling and Heat Transfer on the Leading Edge of Rotating Film-Cooled Blade in a 1-1/2 Turbine Blade,” Proceedings of ASME Turbo-Expo 2005, Reno, Nevada, June 6-9, 2005, Paper No. GT 2005-68355.

148. Fu, W.L., Wright, L.M., and Han, J.C., “Buoyancy Effects on Heat Transfer in Five Different Aspect-Ratio Rectangular Channels with Smooth Walls and 45-Degree Ribbed Walls,” Proceedings of ASME Turbo-Expo 2005, Reno, Nevada, June 6-9, 2005, Paper No. GT 2005-68493.

149. Su, G., Chen, H.C., and Han, J.C., “Computation of Flow and Heat transfer in Rotating Rectangular Channels (AR=4:1) with Pin-Fins by a Reynolds Stress Model,” Proceedings of ASME Turbo-Expo 2005, Reno, Nevada, June 6-9, 2005, Paper No. GT 2005-68390.

150. Wright, L.M., Gao, Z., Varvel, T.A., and Han, J.C., “Assessment of Steady State PSP, TSP, and IR Measurement Techniques for Flat Plate Film Cooling,” Proceedings of 2005 ASME Summer Heat Transfer Conference, San Francisco, CA, July 17-22, 2005, Paper No. HT2005-72362. (This paper received the ASME K-14 Committee on Gas Turbine Heat Transfer 2005 Warren Rohsenow Prize for Best Presentation).

151. Gao, Z., Wright, L.M, and Han, J.C., “Assessment of Steady State PSP and Transient IR Measurement Techniques for Leading Edge Film Cooling,” Proceedings of ASME-IMECE 2005, Orlando, FL, November 5-11, 2005, IMECE 2005-80146.

152. Gao, Z., Yang, H., Wright, L.M., and Han, J.C., “Conjugate Prediction of Leading Edge Film Cooling and Heat Transfer,” Proceedings of the 11th ISROMAC Conference, Honolulu, HI, February 26-March 2, 2006, ISROMAC11-2006-45.

153. Liu, Y.H., Wright, L.M., Fu, W.L., and Han, J.C., “Rib Spacing Effect on Heat Transfer and Pressure Loss in a Rotating Two-Pass Rectangular Channel (AR=1:2) with 45-Degree Angled Ribs,” Proceedings of ASME Turbo-Expo 2006, Barcelona, Spain, May 8-11, 2006, Paper No. GT2006-90368.

154. Cervantes, J., Lau, S.C., Han, J.C., and Rudolph, R.J., “Internal Cooling near Trailing Edge of a Gas Turbine Airfoil with Cooling Airflow through Blockages with Holes,” Proceedings of ASME Turbo-Expo 2006, Barcelona, Spain, May 8-11, 2006, Paper No. GT2006-91230.

155. Suryanarayanan, A., Mhetras, S.P., Schobeiri, M.T., and Han, J.C., “Film Cooling Effectiveness on a Rotating Blade Platform,” Proceedings of ASME Turbo-Expo 2006, Barcelona, Spain, May 8-11, 2006, Paper No. GT2006-90034.

156. Wright, L.M., Gao, Z, Yang, H., and Han, J.C., “Film Cooling Effectiveness Distribution on a Gas Turbine Blade Platform with Inclined Slot Leakage and Discrete Film Hole Flows,” Proceedings of ASME Turbo-Expo 2006, Barcelona, Spain, May 8-11, 2006, Paper No. GT2006-90375.

157. Yang, H., Chen, H.C., and Han, J.C., “Numerical Study of a Rotating Blade Platform with Film Cooling from Cavity Purge Flow in a 1-1/2 Turbine Stage,” Proceedings of ASME Turbo-Expo 2006, Barcelona, Spain, May 8-11, 2006, Paper No. GT2006-90322.

158. Mhetras, S.P., and Han, J.C., “Film Cooling Effectiveness Distribution on a Gas Turbine Blade with Showerhead and Spanwise Row Coolant Injection,” AIAA-ASME 9th Joint Thermophysics and Heat


Transfer Conference, San Francisco, CA, June 5-8, 2006.

159. Mhetras, S.P., Gao, Z., Narzary, D., and Han, J.C., “Effect of a Cut-Back Squealer on Film-Cooling Effectiveness for an E3 Gas Turbine Blade Tip Profile,” AIAA-ASME 9th Joint Thermophysics and Heat Transfer Conference, San Francisco, CA, June 5-8, 2006.

160. Wright, L.M., Blake, S., and Han, J.C., “Film Cooling Effectiveness on Turbine Blade Platforms with Advanced Stator-Rotor Seals,” AIAA/ASME 9th Joint Thermophysics and Heat Transfer Conference, San Francisco, CA, June 5-8, 2006.

161. Mhetras, S.P., and Han, J.C., “Effect of Superposition on Spanwise Film -Cooling Effectiveness Distribution on a Gas Turbine Blade,” 2006 ASME IMECE, Chicago, IL, November 5-10, 2006, paper no. IMECE2006-15084. (This paper received the ASME K-14 Committee on Gas Turbine Heat Transfer 2006 Warren Rohsenow Prize for Best Presentation).

162. Wright, L.M., Blake, S., and Han, J.C., “Film Cooling Effectiveness Distribution on a Gas Turbine Blade Platform with Advanced Stator-Rotor Seal Leakage and Discrete Film-Hole Flows,” ASME IMECE, Chicago, IL, November 5-10, 2006.

163. Suryanarayanan, A., Ozturk, B., Schobeiri, M.T., and Han, J.C., “Film-Cooling Effectiveness on a Rotating Turbine Platform Using Pressure Sensitive Paint Technique,” Proceedings of ASME Turbo-Expo 2007, Montreal, Canada, May 14-17, 2007, Paper No. GT2007-27122.

164. Yang, H., Gao, Z., Chen, H.C., Han, J.C., and Schobeiri, M.T., “Prediction of Film Cooling and Heat Transfer on a Rotating Blade Platform with Stator-Rotor Purge and Discrete Film-Hole Flows in a 1-1/2 Turbine Stage,” Proceedings of ASME Turbo-Expo 2007, Montreal, Canada, May 14-17, 2007, Paper No. GT2007-27069.

165. Wright, L.M., Blake, S.A., Rhee, D.H., and Han, J.C., “Effect of Upstream Wake with Vortex on Turbine Blade Platform Film Cooling and Simulated Stator-Rotor Purge Flow,” Proceedings of ASME Turbo-Expo 2007, Montreal, Canada, May 14-17, 2007, Paper No. GT2007-27092.

166. Mhetras, S.P., Han, J.C., and Rudolph, R., “Effect of Flow Parameter Variations on Full Coverage Film-Cooling Effectiveness for a Gas Turbine Blade,” Proceedings of ASME Turbo-Expo 2007, Montreal, Canada, May 14-17, 2007, Paper No. GT2007-27071.

167. Narzary, D.P., Gao, Z., Mhetras, S., and Han, J.C., “Effect of Unsteady Wake on Film-Cooling Effectiveness Distribution on a Gas Turbine Blade with Compound Shaped Holes,” Proceedings of ASME Turbo-Expo 2007, Montreal, Canada, May 14-17, 2007, Paper No. GT2007-27070.

168. Gao, Z., Narzary, D.P., Mhetras, S.P., and Han, J.C., “Effect of Inlet Flow Angle on Gas Turbine Blade Tip Film Cooling,” Proceedings of ASME Turbo-Expo 2007, Montreal, Canada, May 14-17, 2007, Paper No. GT2007-27066.

169. Liu, Y.H., Huh, M., Han, J.C., and Chopra, S., “Heat Transfer in a Two-Pass Rectangular Channel (AR=1:4) under High Rotation Numbers,” Proceedings of ASME Turbo-Expo 2007, Montreal, Canada, May 14-17, 2007, Paper No. GT2007-27067.

170. Wright, L.M., Liu, Y.H., Han, J.C., and Chopra, S., “Heat Transfer in Trailing Edge Wedge-Shaped Cooling Channels under High Rotation Numbers,” Proceedings of ASME Turbo-Expo 2007, Montreal, Canada, May 14-17, 2007, Paper No. GT2007-27093.

171. Gao, Z., Narzary, D.P., Mhetras, S.P., and Han, J.C., “Full Coverage Film Cooling for a Turbine Blade with Axial-Shaped Holes,” AIAA Thermophysics Conference, Miami, FL., June 25-28, 2007, paper no. AIAA-2007-4031.


172. Gao, Z., Narzary, D.P., and Han, J.C., “Film Cooling on a Gas Turbine Blade Pressure Side or Suction Side with Compound Angle Shaped Holes,” Proceedings of ASME-JSME Joint Conference, Vancouver, Canada, July 9-12, 2007, paper no. HT-2007-32098.

173. Gao, Z., Narzary, D.P., Mhetras, S.P., and Han, J.C., “Upstream Vortex Effects on Turbine Blade Platform Film Cooling with Stator-Rotor Purge Flow,” Proceedings of IMECE 2007, Seattle, WA, November 11-15, 2007, paper no. IMECE2007-41717.

174. Blake, S.A., Rhee, D.H., Grizzle, J., and Han, J.C., “Effect of Slot Gap Width on Turbine Blade Platform Film Cooling with Upstream Secondary Flow,” Proceedings of the 12th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Honolulu, Hawaii, February 17-22, 2008, paper no. ISROMAC 12-2008-20047.

175. Mhetras, S.P., Han, J.C., and Rudolph, R., “Film-Cooling Effectiveness from Shaped Film Cooling Holes for a Gas Turbine Blade,” Proceedings of ASME Turbo-Expo 2008, Berlin, Germany, June 9-13, 2008, paper no. GT-2008-50916.

176. Gao, Z., Narzary, D.P., and Han, J.C., “Turbine Blade Platform Film Cooling with Typical Stator-Rotor Purge Flow and Discrete-Hole Film Cooling,’ Proceedings of ASME Turbo-Expo 2008, Berlin, Germany, June 9-13, 2008, paper no. GT-2008-50286.

177. Huh, M., Liu, Y.H., Han, J.C., and Chopra, S., “Effect of Rib Spacing on Heat Transfer in a Two-Pass Rectangular Channel (AR=1:4) with a Sharp Entrance at High Rotation Numbers,” Proceedings of ASME Turbo-Expo 2008, Berlin, Germany, June 9-13, 2008, paper no. GT-2008-50311.

178. Liu, Y.H., Huh, M., Wright, L.M., and Han, J.C., “Heat Transfer in Trailing Edge Wedge Shaped Cooling Channels with Slot Ejection under High Rotation Numbers,” Proceedings of ASME Turbo-Expo 2008, Berlin, Germany, June 9-13, 2008, paper no. GT-2008-50543.

179. Liu, Y.H., Huh, M., Rhee, D.H.., Han, J.C., and Moon, H.K., “Heat Transfer in Loading Edge, Triangular Shaped Cooling Channels with Angled Ribs under High Rotation Numbers,” Proceedings of ASME Turbo-Expo 2008, Berlin, Germany, June 9-13, 2008, paper no. GT-2008-50344.

180. Sierra Espinosa, F.Z., Kubiak, J., Narzary, D.P., Cadena, F., Han, J.C., Blake, S., Portugal, A.J., Lara, H., and Nebradt, J., “Influence of Cooling Flow Rate Variation on Gas Turbine Blade Temperature Distributions, Proceedings of ASME Turbo-Expo 2008, Berlin, Germany, June 9-13, 2008, paper no. GT-2008-50103.

181. Rallabandi, A.P., Grizzle, J., and Han, J.C., “Effect of Upstream Step on Flat Plate Film Cooling Effectiveness using PSP.” Proceedings of ASME 2008 Summer Heat Transfer Conference, Jacksonville, Florida, August 10-14, 2008, Paper No. 2008-56194.

182. Narzary, D.P., Gao, Z., and Han, J.C., “Effect of Upstream Vortex on Turbine Blade Platform Film Cooling with Simulated Stator-Rotor Purge Flow and Discrete-Hole Film-Cooling,” Proceedings of the 19th International Symposium on Transport Phenomena, Reykjavik, Iceland, August 19-20, 2008.

183. Huh, M., Lei, J., Liu, Y.H., and Han, J.C., “High Rotation Number Effects on heat Transfer in a Rectangular (AR=2:1) Two Pass Channel with a Sudden Expansion Entrance,” Proceedings of ASME Turbo-Expo 2009, Orlando, Florida, June 8-12, 2009, Paper No. GT-2009-58421.

184. Narzary, D.P., Liu, K.C., and Han, J.C., “Influence of Coolant Density on Turbine Blade Platform Film-Cooling,” Proceedings of ASME Turbo-Expo 2009, Orlando, Florida, June 8-12, 2009, Paper No. GT-2009-59342.

185. Liu, Y.H., Huh, M., Han, J.C, and Moon, H.K. “High Rotation Number Effect on Heat Transfer in a Triangular Channel with 45°, Inverted 45°, and 90° Ribs,” Proceedings of ASME Turbo-Expo 2009, Orlando, Florida, June 8-12, 2009, Paper No. GT-2009-59216.


186. Rallabandi, A.P., Alkhamis, N., and Han, J.C, “Heat Transfer and Pressure Drop Measurements for a Square

Channel with 45° Round Edged Ribs at High Reynolds Numbers,” Proceedings of ASME Turbo-Expo 2009, Orlando, Florida, June 8-12, 2009, Paper No. GT-2009-59546.

187. Sierra, F.Z., Bolaina, C., Kubiak, J., Narzary, D.P., Han, J.C., and Nebradt, J., “Heat Transfer and Thermal Mechanical Stress Distribution in Gas Turbine Blade,” Proceedings of ASME Turbo-Expo 2009, Orlando, Florida, June 8-12, 2009, Paper No. GT-2009-59194.

188. Narzary, D.P., Liu, K.C., and Han, J.C., “Influence of Coolant Density on Turbine Blade Suction Side Film-

Cooling using Pressure Sensitive Paint Technique,” Proceedings of the 13th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Honolulu, Hawaii, April 5-9, 2010, Paper ID No. 57.

189. Rallabandi, A.P., Liu, Y.H., and Han, J.C., “Heat Transfer in Trailing Edge Wedge-Shaped Pin-Fin Channels

with Slot Ejection under High Rotation Numbers,” Proceedings of ASME Turbo-Expo 2010, Glasgow, UK, June 14-18, 2010, Paper No. GT-2010-22832.

190. Huh, M., Lei, J., and Han, J.C., “Influence of Channel Orientation on Heat Transfer in a Two-Pass Smooth

and Ribbed Rectangular Channel (AR=2:1) under Large Rotation Numbers,” Proceedings of ASME Turbo-Expo 2010, Glasgow, UK, June 14-18, 2010, Paper No. GT-2010-22190.

191. Narzary, D.P., Liu, K.C., Rallabandi, A.P., and Han, J.C., “Influence of Coolant Density on Turbine Blade

Film-Cooling using Pressure Sensitive Paint Technique,” Proceedings of ASME Turbo-Expo 2010, Glasgow, UK, June 14-18, 2010, Paper No. GT-2010-22781.

192. Li, S.J., Rallabandi, A.P., and Han, J.C., “Influence of Unsteady Wake with Trailing Edge Coolant Ejection

on Turbine Blade Film Cooling,” Proceedings of ASME Turbo-Expo 2011, Vancouver, Canada, June 6-10, 2011, Paper No. GT-2011-45925.

193. Lei, J., Han, J.C., and Huh, M., “Effect of Rib Spacing on Heat Transfer in a Two Pass Rectangular Channel

(AR=2:1) at High Rotation Numbers,” Proceedings of ASME Turbo-Expo 2011, Vancouver, Canada, June 6-10, 2011, Paper No. GT-2011-45926.

194. Liu, K., Narzary, D.P., Han, J.C., Mirzamoghadam, A.V., and Riahi, A., “Influence of Shock Wave on

Turbine Vane Suction Side Film Cooling with Compound-Angle Shaped Holes,” Proceedings of ASME Turbo-Expo 2011, Vancouver, Canada, June 6-10, 2011, Paper No. GT-2011-45927.

195. Lei, J., Li, S.J., Han, J.C., Zhang, L., and Moon, H.K., “Heat Transfer in Rotating Multi-Pass Rectangular

Ribbed Channel with and without a Turning Vane,” Proceeding of ASME Turbo-Expo 2012, Copenhagen, Denmark, June 11-15, 2012, Paper No. GT2012-69139.

196. Liu, K., Yang, S.F., and Han, J.C., “Influence of Coolant Density on Turbine Blade Film-Cooling with

Compound-Angle Shaped Holes,” Proceeding of ASME Turbo-Expo 2012, Copenhagen, Denmark, June 11-15, 2012, Paper No. GT2012-69117.

197. Schobeiri, M.T., Lu, K., and Han, J.C., “Numerical Investigation of the Effect of Purge Flow on

Aerodynamic Performance and Film Cooling Effectiveness on a Rotating Turbine with Non-Axisymmetric Endwall Contouring,” Proceeding of ASME Turbo-Expo 2012, Copenhagen, Denmark, June 11-15, 2012, Paper No. GT2012-69069.

198. Liu, K., Yang, S.F., and Han, J.C., “Influence of Coolant Density on Turbine Blade Film-Cooling with Axial

Shaped Holes,” Proceeding of ASME 2012 Summer Heat Transfer Conference, Rio Grande, Puerto Rico, July 8-12, 2012, Paper No. HT2012-58144.

199. Gao, Z., Rhee, D.H., and Han, J.C., “Turbine Blade Trailing Edge Slot Film Cooling using PSP Technique,”


23th International Symposium on Transport Phenomena, Auckland, New Zealand, November 19-22, 2012, Paper No. ISTP-23-218.

200. Rallabandi, A.P., Lei, J., Han, J.C., Azad, S., and Lee, C.P., “Heat Transfer Measurements in Rotating Blade-

Shape Serpentine Coolant Passages with Ribbed Walls at High Reynolds Numbers,” Proceeding of ASME Turbo-Expo 2013, San Antonio, Texas, June 3-7, 2013, Paper No. GT2013-94162.

201. Yang, S.F., Han, J.C., Azad, S., and Lee, C.P., “Heat Transfer in Rotating Serpentine Coolant Passage with

Ribbed Walls at Low Mach Numbers,” Proceeding of ASME Turbo-Expo 2013, San Antonio, Texas, June 3-7, 2013, Paper No. GT2013-94288.

202. Lei, J., Li, S.J., Han, J.C., Zhang, L., and Moon, H.K., “Heat Transfer in Rotating Multi-Pass Rectangular

Smooth Channel with and without a Turning Vane in Hub Region,” Proceeding of ASME Turbo-Expo 2013, San Antonio, Texas, June 3-7, 2013, Paper No. GT2013-94269.

203. Li, S.J., Yang, S.F., and Han, J.C., “Effect of Coolant Density on Leading Edge Showerhead Film Cooling

Using PSP Measurement Technique,” Proceeding of ASME Turbo-Expo 2013, San Antonio, Texas, June 3-7, 2013, Paper No. GT2013-94189.

204. Liu, K., Yang, S.F., and Han, J.C., “Influence of Coolant Density on Turbine Platform Film Cooling with

Stator-Rotor Purge Flow and Compound-Angle Holes,” Proceeding of ASME Turbo-Expo 2013, San Antonio, Texas, June 3-7, 2013, Paper No. GT2013-94155.

205. Mhetras, S., Han, J.C., and Huth, M., “Heat Transfer and Pressure Loss Measurements in a Turbulated High

Aspect Ratio Channel with Large Reynolds Number Flows”, Proceeding of ASME Turbo-Expo 2013, San Antonio, Texas, June 3-7, 2013, Paper No. GT2013-95891.

206. Mhetras, S., Han, J.C., and Huth, M., “Impingement Heat Transfer from Jet Arrays on Turbulated Target

Walls at Large Reynolds Numbers,” Proceeding of ASME Turbo-Expo 2013, San Antonio, Texas, June 3-7, 2013, Paper No. GT2013-95893.

207. Chu, H.C., Chen, H.C., and Han, J.C., “Numerical Simulation of Flow and Heat Transfer in Rotating Cooling

Passage with Turning Vane in Hub Region,” Proceeding of ASME Turbo-Expo 2013, San Antonio, Texas, June 3-7, 2013, Paper No. GT2013-94289.

208. Rezasoltani, M., Schobeiri, M.T., and Han, J.C., “Experimental Investigation of the Effect of Purge Flow on

Aerodynamic Performance and Film Cooling Effectiveness on a Rotating Turbine with Non-Axisymmetric Endwall Contouring,” Proceeding of ASME Turbo-Expo 2013, San Antonio, Texas, June 3-7, 2013, Paper No. GT2013-94807.

209. Lu, K., Schobeiri, M.T., and Han, J.C., “Numerical Simulation of Film Cooling and Heat Transfer on

Rotating Blade Tips within A High-Pressure Turbine,” Proceeding of ASME Turbo-Expo 2013, San Antonio, Texas, June 3-7, 2013, Paper No. GT2013-94806.

210. Sierra, F.Z., Teloxa, J., Narzary, D.P., Lei, J., and Han, J.C., “Measurement and Modeling of Blade Tip

Cooling in Gas Turbines,” Proceeding of Turbo-Expo 2013, San Antonio, Texas, June 3-7, 2013, Paper No. GT2013-94812.

TECHNICAL REPORTS: 1. Han, J.C., “An Experimental Study of Oscillatory Flow Phenomena in Diffusers at a Low Reynolds

Number,” M.S. Thesis, Mechanical Engineering Department, Lehigh University, December 1973.

2. Hon, P., Han, J.C., Pilger, P., Glicksman, L.R., and Rohsenow, W.M., “Improvement of the Environmental and Economic Characteristics of Cooling Towers-Optimum Computer Program,” MIT Heat Transfer Laboratory Report No. DSR80047-85, June 1974.


3. Hon, P., Han, J.C., Pilger, P., Fink, D., Andeen, B., Glicksman, L.R., and Rohsenow, W.M., “Improvement of the Environmental and Economic Characteristics of Cooling Towers-Surface Roughening,” MIT Heat Transfer Laboratory Report No. DSR80047-95, June 1975.

4. Han, J.C., “Convective Heat Transfer Augmentation in Channels Using Repeated-Rib Roughness,” Sc.D. Thesis, Mechanical Engineering Department, Massachusetts Institute of Technology, September 1976.

5. Valenzuela, J., Dong, J., Han, J.C., Andeen, B., Glicksman, L.R., and Rohsenow, W.M., “Improvement of the Environmental and Economic Characteristics of Cooling Towers-Surface Roughening Tests,” MIT Heat Transfer Laboratory Report No. DSR80047-99, January 1977.

6. Han, J.C., French, C., and Hendry, J., “Steam Condensation inside Mold Cavity, Research Report on Smooth Surface Programs,” Ex-Cell-O Corporation, December 1979.

7. Han, J.C., French, C., and Hendry, J., “Temperature Measurements on a Transient Steam Condensing Surface Using Infrared Fiber Optic Thermal Monitoring Systems,” Ex-Cell-O Corporation, June 1980.

8. Han, J.C. and Jenkins, P.E., “Turbine Blade Temperature Monitoring,” Report for Dow Chemical Research Project, Mechanical Engineering Department, Texas A&M University, August 1982.

9. Han, J.C., Parks, J.S., and Lei, C.K., “Heat Transfer and Pressure Drop in Blade Cooling Channels with Turbulence Promoters,” Final Report, NASA Grant No. NAG 3-311, Mechanical Engineering Department, Texas A&M University, TAMU Project No. RF-4756, January 1984. Also, NASA Contractor Report 3837, November 1984, pp. 1-149.

10. Han, J.C. and Mehendale, A.B., “Film Cooling and Heat Transfer with Steam Injection through Inclined Circular Holes,” Contractor Report: TEES 1600, AVCO-Lycoming Contract N-832132-E, May 1985, pp. 1-71.

11. Han, J.C., “Effect of High Free-Stream Turbulence from a Free Jet on Flat Plate Turbulent Boundary Layer Flow and Heat Transfer,” U.S. Air Force-Universal Energy System Summer Research Program, Contract No. F49620-85-C-0013, August 1985, pp. 1-20.

12. Han, J.C., Park, J.S., and Ibrahim, M.Y., “Measurement of Heat Transfer and Pressure Drop in Rectangular Channels with Turbulence Promoters,” Final Report, NASA Contract NAS 3-24227, Mechanical Engineering, Texas A&M, Project No. RF-5037, March 1986. Also, NASA Contractor Report 4015, 1986, and AVSCOM Technical Report 86-C-25, pp. 1-197.

13. Lau, S.C. and Han, J.C., “Single Phase Cold Plate Design,” Final Report, Martin-Marietta Contract GH5-119138, Mechanical Engineering, Texas A&M, Project No. RF-5312, September 1986, pp. 1-83.

14. Han, J.C. and Young, C.D., “Effect of High Free-Stream Turbulence on Turbulent Boundary Layer Flow and Heat Transfer,” Contractor Report RF-5408, AFOSR through UES Contract No. S-760-OMG-018, Mechanical Engineering Department, Texas A&M University, December 1986, pp. 1-47.

15. Han, J.C. and Chandra, P.R., “Local Heat/Mass Transfer and Pressure Drop in a Two-Pass Rib-Roughened Channel for Turbine Airfoil Cooling,” NASA Contractor Report 179635, September 1987, and AVSCOM Technical Report 87-C-14, pp. 1-116.

16. Young, C.D. and Han, J.C., “The Influence of Jet-Grid Turbulence on Turbulent Boundary Layer Flow and Heat Transfer,” prepared for the U.S. Air Force – Wright-Patterson Air Force Base, Contract Number F33615-88-C-2723, March 1989, pp. 1-258.

17. Zhang, Y.M. and Han, J.C., “Heat Transfer Test for Advanced Convective Cooling Concepts Part II: Angled Rib Turbulators,” General Electric Company, Technical Report TEES-2675, December 1989, pp. 1-117.


18. Huang, Y. and Han, J.C., “Heat Transfer and Pressure Drop in Five Straight Rectangular Channels with Parallel Angled Rib Turbulators,” Technical Report RF-5037, Extension, February 1990, pp. 1-156.

19. Mehendale, A.B., Ou, S., and Han, J.C., “Effect of High Mainstream Turbulence on Leading Edge Film Cooling Heat Transfer Part I: One Row and Two Rows of Inclined Circular Film Holes,” Textron-Lycoming, Contract No. H164150, August 1990, pp. 1-484.

20. Ou, S., Mehendale, A.B., and Han, J.C., “Effect of High Mainstream Turbulence on Leading Edge Film Cooling Heat Transfer Part II: One Row and Two Rows of Inclined Film Slots,” Textron-Lycoming, Contract No. H164150, November 1990, pp. 1-350.

21. Han, J.C. and Zhang, Y.M., “Innovative Cooling Technologies for Turbine Blade Cooling Passages,” General Electric Company, Technical Report TEES-2675A, November 1990, pp. 1-300.

22. Han, J.C., Zhang, Y.M., and Huang, J.J., “Advanced Convective Cooling Concepts for Turbine Blade Cooling Passages,” General Electric Company, Technical Report TEES-2675B, November 1991.

23. Huang, Y., Han, J.C., and Mehendale, A.B., “Friction and Heat Transfer on Thermal Barrier Coated Surfaces,” General Electric Company, Technical Report TEES-2785A, November 1991.

24. Han, J.C., and Kim, S.Y., “Turbine Rotating Disk Cooling,” General Electric Company (TEES-2623) and NASA Center for Space Power (RF-25000-20), August 1992.

25. Han, J.C., Ou, S., Mehendale, A.B., and Zhang, L., “Unique Turbulent Cooling Studies,” General Electric Company, Final Report, Contract No. N00140-91-C-CC09, November 1992.

26. Han, J.C., “Innovative Cooling Technologies for Industrial Gas Turbine Applications,” The Texas Higher Education Coordinating Board-Energy Research in Application Programs (ERAP), Project No. 999903-050, Final Report, December 1993.

27. Zhang, Y.M., Parsons, J.A., and Han, J.C. “Rotation Effect on Local Heat Transfer in a Two-Pass Square Duct,” General Electric-Aircraft Engines, Technical Report TEES-2675B, December 1992.

28. Parsons, J.A., and Han, J.C., “Rotation Effect on Jet Impingement Heat Transfer in Smooth Rectangular Channels with and without Film Extraction,” General Electric-Aircraft Engines, Technical Report TEES-4025, December 1993.

29. Dutta, S., Zhang, Y.M., and Han, J.C., “Rotation Effect on Local Heat Transfer in a Two-Pass Triangular Duct,” General Electric-Aircraft Engines, Technical Report TEES-4205, December 1993.

30. Han, J.C., “Innovative Film Cooling Concepts for Industrial Gas Turbine Applications,” The Texas Higher Education Coordinating Board - Advanced Technology Program (ATP), Project No. 999903-104, Final Report, October 1994.

31. Dutta, S., Ekkad, S.V., and Han, J.C. “Advanced Turbine Cooling Heat Transfer and Aerodynamic Studies -Part I: Effect of Rotation on Enhanced Coolant Passage Heat Transfer; Part II: Effect of TBC Spallation on Surface Heat Transfer,” DOE-Advanced Turbine Systems, Technical Report TEES-43520, November 1994.

32. Zhang, Y.M., Huang, Y., and Han, J.C., “A Heat Transfer Experiment of Impingement Cooling,” General Electric-Aircraft Engines, Technical Report TEES-44950, December 1994.

33. Ekkad, S.V., Zhang, Y.M., and Han, J.C., “Advanced Turbine Cooling Heat Transfer and Aerodynamic Studies - Part I: Effect of Rotation on Enhanced Coolant Passage Heat Transfer; Part II: Effect of TBC Spallation on Surface Heat Transfer,” DOE-Advanced Turbine Systems, Technical Report TEES-43520, October 1995.


34. Ekkad, S.V., Du, H., and Han, J.C., “Unsteady High Turbulence Effects on Turbine Blade Film Cooling Heat Transfer Performance Using a Transient Liquid Crystal Technique,” NASA-Lewis Research Center, Technical Report TEES-45350, October 1995.

35. Akella, K., Ekkad, S.V., Huang, Y., and Han, J.C., “Advanced Turbine Cooling Heat Transfer and Aerodynamic Studies Part I: Effect of Rotation on Enhanced Coolant Passage Heat Transfer; Part II: Effect of TBC Spallation on Surface Heat Transfer,” DOE-Advanced Turbine Systems, Final Report TEES-43520, October 1996.

36. Du, H., Ekkad, S.V., and Han, J.C., “Unsteady High Turbulence Effects on Turbine Blade Film Cooling Heat Transfer Performance Using a Transient Liquid Crystal Technique,” NASA-Lewis Research Center, Annual Technical Report TEES-45350, December 1996.

37. Zhang, Y.M., Azad, GM S., Parsons, J., and Han, J.C., “High Reynolds Number Flow Heat Transfer and Friction in Rib Turbulated Channels,” GE-R&D Center, Final Report TEES-4746, May 1997.

38. Krishna, A., Ekkad, S.V., Chakka, P., and Han, J.C., “Gas Turbine Blade Tip Heat Transfer Study,” GE-R&D Center, Final Report TEES-4740, May 1997.

39. Han, J.C., Ekkad, S.V., Du, H., and Teng, S., “Unsteady High Turbulence Effects on Turbine Blade Film Cooling Heat Transfer Performance Using a Transient Liquid Crystal Technique,” NASA-Lewis Research Center, Final Report, December 1998, also NASA/CR-2000-209929, pp. 1-218, February 2000.

40. Han, J.C., and Teng, S., “Effect of Film-Hole Shape on Turbine Blade Film Cooling Performance,” NASA/CR-2000-209932, pp. 1-54, February 2000.

41. Kwak, J.S., and Han, J.C., “Turbine Blade Trailing Edge Cooling Experiments,” United Technologies-Pratt and Whitney, Final Report TEES-58460, August 2000.

42. Choi, J.H., and Han, J.C., “Effect of Unsteady High Free-Stream Turbulence on Turbine Blade Heat Transfer and Pressure Coefficients at Low Reynolds Number Flows,” NSF, Final Report, TEES-59050, August 2002.

43. Han, J.C., Ligrani, P., and Chen, H.C., “Rotating and Stationary Rectangular Cooling Passage Heat Transfer and Friction with Ribs, Pins, and Dimples,” DOE-Advanced Turbine Systems, Final Report, AGTSR Project No. SR-082, pp. 1-468, December 2002.

44. Choi, J.H., Cervantes, J., Kwak, J.S., Lau. S.C., and Han, J.C., “Turbine Blade Trailing Edge Impingement and Film Cooling Study,” Siemens-Westinghouse Power Corporation, Final Report, TEES-65210, May 2003.

45. Han, J.C., and Chen, H.C., “Rotating Heat Transfer in High Aspect Ratio Rectangular Cooling Passages with Shaped Turbulators,” DOE-Advanced Turbine Systems, Final Report, AGTSR Project No. SR-094, pp. 1-284, December 2003.

46. Varvel, T., and Han, J.C., “Shaped Hole Effects on Flat Plate Film Cooling Effectiveness and a Comparison of Multiple Effectiveness Measurement Techniques,” Siemens-Westinghouse Power Corporation, Final Report, TEES-65290, December 2004.

47. Fu, W.L., and Han, J.C., “Rotating Heat Transfer Test Inside Turbulated Cooling Passages,” General Electric Company – Aircraft Engines, Final Report, TEES-22810, May 2005.

48. Mhetras, S.P., and Han, J.C., “Measurements of Heat Transfer and Pressure Loss in Turbulated Channels and Impingement Cooling with Large Reynolds Number Flows,” Siemens Power Company (Germany) Final Report, TEES-53030, May 2005.

49. Mhetras, S.P., and Han, J.C., “Turbine Blade Cascade Film Cooling with a PSP Technique,” Siemens-Westinghouse Power Company, Final Report, TEES-67950, August 2005.


50. Han, J.C., Schobeiri, M.T., and Ahn, J.Y., “Rotating Blade Leading Edge Film Cooling Study, Solar

Turbines, Final Report, TEES-5807A, December 2005.

51. Mhetras, S.P., and Han, J.C., “Turbine Blade Leading Edge Region Cooling with Impinging Jets,” Siemens Power Company, Final Report, TEES-24800, February 2006.

52. Han, J.C., Schobeiri, M.T., and Suryanarayanan, A., “Film Cooling Effectiveness and Heat Transfer on a Rotating Blade Platform,” DOE UTSR project number 02-01-SR113, Final Report, TEES-55890, August 2007.

53. Narzary, D.P., Gao, Z., and Han, J.C., “DOE Blade Tip Leakage and Film Cooling Heat Transfer,” DOE Advanced Hydrogen Turbine for Future Gen, Phase 1, through Siemens Power Company, Final Report, TEES-34630, September 2007.

54. Blake, S., Narzary, D.P., and Han, J.C., “Flow and Heat Transfer Measurements in Turbine Cascade Facility,” State University of Morelos-Mexico, Final Report, TEES-34910, December, 2007.

55. Liu, Y.H., Huh, M., and Han, J.C., “Rotating Leading Edge Internal Cooling Heat Transfer,” Solar Turbines, Final Report, TEES-37380, May 2008.

56. Liu, Y.H., Rallabandi, A.P., Huh, M., Tucker, R., and Han, J.C., “Rotating Rig for Turbine Blade Internal Heat Transfer Study,” Final Report, Siemens Energy, TEES-22460, November 2008.

57. Liu, K.C., Huh, M., and Han, J.C., “Turbine Airfoil Suction Side Shock Interaction and Film Cooling Liftoff

Investigation,” Honeywell Aerospace, Final Report, TEES-A0660, August 2009.

58. Rallabandi, A.P., and Han, J.C., “An CFD Investigation of Rotating Coolant Passage Heat Transfer,” Siemens Energy, TEES-A6100, September 2009.

59. Narzary, D.P., Liu, K.C., Rallabandi, A.P., and Han, J.C., “DOE H2 Turbine Blade Tip Film Cooling and

Heat Transfer,” DOE Advanced Hydrogen Turbine Development Phase 2 through Siemens Energy, Final Report, TEES-3463B, December 2009.

60. Rallabandi, A.P., Lei, J., and Han, J.C., “Heat Transfer in Rotating Coolant Passage with Ribbed Walls:

Additional Experiments to Confirm Older Data,” Final Report, Siemens Energy, TEES-22460, August 2010.

61. Schobeiri, M.T., and Han, J.C., “Aerodynamics and Heat Transfer Studies of Parameters Specific to the IGCC-Requirements: High Mass Flow End-wall Contouring, Leading Edge Filleting and Blade Tip Ejection under Rotating Turbine Condition,” Annual Report, DOE-NETL (National Energy Technology Laboratory), TEES-A8120, September, 2010, 2011, 2012.

62. Yang, S.F., and Han, J.C., “Rotating Coolant Passage Heat Transfer at Low Mach Numbers,” Final Report,

Siemens Energy Company, TEES-2246A, September 2012.

63. Lei, J., Li, S.J., and Han, J.C., “Rotating Internal Heat Transfer in Turbine Blade Hub Turning Region,” Annual Report, Solar Turbines, TEES-A8470, January, 2012, 2013.

PATENTS AND INVENTION DISCLOSURES:

1. Hendry, J.W. and Han, J.C., “Method and Apparatus for Heating a Mold Cavity Uniformly by Condensing Steam,” United States Patent No. 4,390,486, assigned to Ex-Cell-O Corporation, Walled Lake, Michigan, June 1983.

2. Han, J.C., “Rib-Roughened Heat Transfer Duct,” United States Patent Application, Serial No. 701,568,

1985. The application did not continue because the data was submitted to and published in ASME Journal of Engineering for Gas Turbines and Power, Vol. 107, July 1985, pp. 628-635.


3. Han, J.C., “High Performance Heat Transfer Ducts with V-Shaped Broken Turbulators,” Disclosure of

Invention TAMUS 705, January 1993. The U.S. patent application did not continue because the data was submitted to and published in the International Journal of Heat and Mass Transfer, Vol. 35, No. 2, 1992, pp. 513-523.

4. Han, J.C., “Augmented Convective Cooling Designs for Turbine Rotor Blades,” Disclosure of Invention

TAMUS 774, July 1993. The U.S. patent application did not continue because the data was submitted to and published in the ASME Journal of Heat Transfer, Vol. 118, No. 3, 1996, pp. 578-584.

5. Lee, C.P., Wadia, A.R., Cherry, D.G., and Han, J.C., “Plasma Lifted Boundary Layer on a Gas Turbine Engine Vane,” European Patent No. EP 1918520 A2, assigned to General Electric Company, Schenectady, NY, July 2008.

6. Lee, C.P., Wadia, A.R., Cherry, D.G., and Han, J.C., “Airfoil with Plasma Generator for Shielding a Boundary Layer Downstream of a Film Cooling Hole and Corresponding Operating Method,” European Patent No. EP 1930545 A2, assigned to General Electric Company, Schenectady, NY, November 2008.

7. Lee, C.P., Wadia, A.R., Cherry, D.G., and Han, J.C., “Airfoil with Plasma Generator for Shielding a Boundary Layer Upstream of a Film Cooling Hole and Corresponding Operating Method,” European Patent No. EP 1930546 A2, assigned to General Electric Company, Schenectady, NY, November 2008.

8. Lee, C.P., Wadia, A.R., Cherry, D.G., and Han, J.C., “Airfoil with Plasma Generator on Trailing Edge and Corresponding Operating Method,” European Patent No. EP 1936116 A2, assigned to General Electric Company, Schenectady, NY, June 2008.

9. Lee, C.P., Wadia, A.R., Cherry, D.G., and Han, J.C., “Airfoil with Plasma Generator at Leading Edge for Vortex Reduction and Corresponding Operating Method,” European Patent No. EP 1936117 A2, assigned to General Electric Company, Schenectady, NY, June 2008.

10. Lee, C.P., Wadia, A.R., Cherry, D.G., and Han, J.C., “Upstream Plasma Shielded Film Cooling,” United States Patent No. US 7588413B2, assigned to General Electric Company, Schenectady, NY, September 15, 2009.

11. Lee, C.P., Wadia, A.R., Cherry, D.G., and Han, J.C., “Airfoil Leading Edge Endwall Vortex Reducing Plasma,” United States Patent No. US 7628585B2, assigned to General Electric Company, Schenectady, NY, December 8, 2009.

12. Lee, C.P., Wadia, A.R., Cherry, D.G., and Han, J.C., “Downstream Plasma Shielded Film Cooling,” United States Patent No. US 7695241 B2, assigned to General Electric Company, Schenectady, NY, April 13, 2010.

13. Lee, C.P., Wadia, A.R., Cherry, D.G., and Han, J.C., “Plasma Induced Virtual Turbine Airfoil Trailing Edge Extension,” United States Patent No. US 7736123 B2, assigned to General Electric Company, Schenectady, NY, June 15, 2010.

14. Lee, C.P., Wadia, A.R., Cherry, D.G., and Han, J.C., “Plasma Lifted Boundary Layer Gas Turbine Engine Vane,” United States Patent No. US 7766599 B2, assigned to General Electric Company, Schenectady, NY August 3, 2010.

Je-Chin Han

January 2013


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