scheme of teaching for m. tech. machine design (2016-17

Scheme of Teaching for M. Tech. Machine Design (2016-17)

Curriculum frame work: Department of Mechanical Engineering

S.No. Subject Area Credits

1 Professional Core ( Theory & Practicals) PC 36

2 Professional Elective PE 16

3 Lab PC 4

4 Seminar PC 2

5 Internship SS 10

6 Project PR 22

7 Term assignment 4

Total 94

Lecture (L):One Hour /week – 1 creditPracticals(P): Two hours /week – 1 credit

Distribution of credits

Semester Credits

1 25

2 25

3 26

4 18

Total 94

First Semester

S.No. Subject Code Subject

CreditsTotal

credits

ContactHours/w

eek

Marks

L – T - PCIE SEE TOTAL

1. 16MMD11 Theory of Elasticity PC 4 – 0 - 0 4 4 50 50 100

2. 16MMD12 Finite Element Method PC 4 – 0 - 0 4 4 50 50 100

3. 16MMD13 Mechanics of Composite Materials PC 4 – 0 - 0 4 4 50 50 100

4. 16MMD14 Experimental Stress Analysis PC 4 – 0 - 0 4 4 50 50 100

5. 16MMD15X Elective-A PE- A 4 – 0 - 0 4 4 50 50 100

6. 16MMD16 Engineering Software Laboratory 0 – 0 - 2 2 4 25 25 50

7. 16MMD17 Seminar-1 0 – 0 - 1 1 25 25 50

8.16PTA18

Term Assignment-1Mandat

ory0 – 0 - 2 2 4

Total 25 28 300 300 600

SEE: SEE (Theory exam) will be conducted for 100marks of 3 hours duration. It is reduced to 50 marks for the calculation of SGPA and CGPATerm Assignment: The performance is continuously evaluated by the faculty member and Grade is given.

Second Semester

S.No.

Subject Code SubjectCredits

Totalcredits

ContactHours/week

Marks

L – T - PCIE SEE TOTAL

1. 16MMD21 Advanced Machine Design PC 4 – 0 - 0 4 4 50 50 100

2. 16MMD22 Dynamics and Mechanism Design PC 4 – 0 - 0 4 4 50 50 100

3. 16MMD23 Vibration Analysis PC 4 – 0 - 0 4 4 50 50 100

4. 16MMD24 Theory of Plasticity PC 4 – 0 - 0 4 4 50 50 100

5. 16MMD25X Elective-B PE- B 4 – 0 - 0 4 4 50 50 100

6. 16MMD26 Design and Dynamics Laboratory 0 – 0 - 2 2 4 25 25 50

7. 16MMD27 Seminar-2 0 – 0 - 1 1 25 25 50

8.16PTA28

Term Assignment-2Mandatory

0 – 0 - 2 2 4

Total 25 28 300 300 600

SEE: SEE (Theory exam) will be conducted for 100marks of 3 hours duration. It is reduced to 50 marks for the calculation of SGPA and CGPATerm Assignment: The performance is continuously evaluated by the faculty member and Grade is given.

Elective – A Elective – B

16MMD151 Computer Applications in Design 16MMD251 Rotor Dynamics

16MMD152 Optimization methods in Engineering Design 16MMD252 Mechanical drives

16MMD153 Design for Manufacturing 16MMD253 Mechatronics System Design

16MMD154 Smart Materials 16MMD254 Industrial Design and Ergonomics

16MMD155 Design of Tribological Elements 16MMD255 Robotics

First SemesterTHEORY OF ELASTICITY

Subject Code 16MMD11 Credits 4

Course Type PC CIE Marks 50

Hours/Week: L-T-P 4-0-0 SEE Marks 50

Total Hours 50 SEE Duration 3 Hours

Course Learning Objectives (CLO’s):1. Understand and analyze stresses and strains at a point2. Determine stress-strain relations for linearly elastic members using normal stress, shear stress and

distortion energy theories3. Solution of plane elasticity problems in rectangular and polar coordinates using analytical methods

including thermal loads, body forces and surface tractions4. Formulation of 3-D boundary value problems5. Formulation of the basic equations of torsion of prismatic bars

Detailed Syllabus:

UNIT-I 10 Hours

Analysis of stress: Introduction, Body Force, surface force and stress vector, state of stress at a point, Normal,Shear and Rectangular stress components, Stress components on an arbitrary plane, Equality of cross shears, Amore general theorem, Principal stresses, Stress invariants, Principal planes, cubic equations, The state of stressreferred to principal axes, Mohr’s circles for the 3-D state of stress, Octahedral stresses, the state of pure shear,Lame’s Ellipsoid, The plane state of stress, Differential equations of equilibrium.

Self Learning Topics:

1. Stress-strain relations for isotropic materials2. Introduction, thermo elastic stress-strain relations, equations of equilibrium, strain displacement

relations.

UNIT-II 10 Hours

Analysis of strain: Introduction, Deformations in the neighborhood of a point, Change in length of a linearelement, Change in length of a linear element-linear components, State of strain at a point, Interpretation ofshear strain components, Cubical dilatation, angle between two line elements, Principal axes of strain andprincipal strains, Plane state of strain, Plane strains in polar coordinates, Compatibility conditions.

UNIT-III 10 Hours

Stress-Strain Relations for Linearly Elastic Solids : Introduction, generalized statement of Hooke’s law, Stress-strain relations for isotropic materials, Modulus of rigidity, bulk modulus, Young’s modulus and poison’s ratio,Relation between the elastic constants, Displacement equations of equilibrium. Theorem of superposition,uniqueness of solutions, St. Venant’s principle.

Two Dimensional Problems in Cartesian Co- ordinates: Airy's stress function, investigation for simple beamproblems. Bending of a narrow cantilever beam under end load, simply supported beam with uniform load, Useof Fourier series to solve two dimensional problems.

UNIT-IV 10 Hours

Two dimensional problems in Polar coordinates: General equations in Polar co-ordinates, Pure bending ofcurved beams, Strain components in polar co-ordinates, Rotating disks, Stresses in circular disks, Stresses inplate with a circular hole, pressure vessels.Thermal stresses: Introduction, thermo elastic stress-strain relations, equations of equilibrium, straindisplacement relations.Elastic stability: Euler`s buckling load, beams-columns.

Self Learning Topics: Euler`s buckling load, beams-columns.

UNIT-V 10 Hours

Shear center: Shear stress distribution and Shear center for thin walled open sections circular and semi circular.Determine the shear center of a section like channel, I, L, Z etc.Torsion: Torsion of prismatic shafts, Warping, Semi-inverse method and Stress function method- Membraneanalogy, Torsion of bars with elliptical, square and rectangular cross section Torsion of multi celled thin wallopen and closed sections.

Text Books:

1. L.S. Srinath, Advanced Mechanics of Solids, TMH, 3rd Edition, 2009.

2. S. Timoshenko and J. W. Goodier, “Theory of Elasticity”, McGraw Hill, 2007.

3. C. L. Dym and I. H. Shames, Solid Mechanics : A variation Approach, McGraw Hill New York-1973.

Reference Books:

1. D. Hartog, Advanced Strength of Materials, McGraw Hill, 1952.

2. C. T. Wang. Applied Elasticity, McGraw-Hill Inc, 1963.

Course Outcomes (CO’s):

At the end of the course, the student will be able to,1. Identify and explain the basic assumptions used for analysis of plates, shells and contact problems [L2].2. Explain the implications of these assumptions [L2].3. Formulate governing equations and boundary conditions for quasi-static two- and three dimensional

problems of elasticity [L6].4. Solve simple quasi-static two- and three dimensional problems of elasticity using analytical methods

[L3].

Programme Outcomes (POs) of the course:

1. Graduates shall acquire in-depth knowledge in machine design and update the same, integratingexisting and updated knowledge in global perspective. [PO1]

2. Graduates shall possess ability for independent judgment based on critical analysis and also for

synthesis of information for extensive research in the area of specialization. [PO2]

3. Graduates shall engage in lifelong learning with motivation and commitment for professional

advancement. [PO9]

Self Study topics shall be evaluated during CIE (Assignments and IA tests) and 10% weightage shall be given inSEE question paper.

Scheme of Continuous Internal Evaluation (CIE):

ComponentsAverage of best twotests out of three

Average of twoassignments/activity

Seminar/Mini Project

TotalMarks

MaximumMarks

30 10 10 50

Scheme of Semester End Examination (SEE):1. It will be conducted for 100 marks of 3 hours duration. It will be reduced to 50 marks for the calculation ofSGPA and CGPA.

2. Question paper contains 08 questions each carrying 20 marks. Students have to answer FIVE full questions.SEE question paper will have two compulsory questions (any 2 units) and choice will be given in the remainingthree units. (Kindly incorporate/mention the changes in the pattern of SEE question paper, if required, based onthe content of course)

First SemesterFINITE ELEMENT METHOD





Course Learning Objectives (CLO’s)

1. To present the Finite element method (FEM) as a numerical method for engineering analysis ofstructures.

2. To acquire the knowledge of Finite elements for the analysis of bars & trusses, beams & frameproblems.

3. To acquire the knowledge of Finite elements for the analysis of plane stress and 3-D problems.4. To acquire the knowledge of finite element to solve statically indeterminate problems in structural

mechanics.5. To acquire the knowledge of Finite element theory and formulation for dynamic analysis of mechanical

structures.

Detailed Syllabus:

UNIT-I 10 Hours

Introduction to Finite Element Method: Basic Steps in Finite Element Method to solve mechanical engineering(Structural and Heat Transfer) problems: Functional approach and Galerkin approach, Displacement Approach:Admissible Functions, Convergence Criteria: Conforming and Non Conforming elements, Co C1 and Cn ContinuityElements. Basic equations, element characteristic equations, assembly procedure, boundary and constraintconditions.

Self Learning Topics: Basics of matrix algebra, concepts about energy methods

UNIT-II 10 Hours

Solid Mechanics: One-Dimensional Finite Element Formulations and Analysis Bars- uniform, varying and steppedcross section- Basic (Linear) and Higher Order Elements Formulations for Axial and Temperature Loads withproblems. Beams- Basic (Linear) Element Formulation-for uniform, varying and stepped cross section- fordifferent loading and boundary conditions with problems. Trusses, Plane Frames and Space Frame Basic (Linear)Elements Formulations for different boundary condition -Axial, Bending, and Temperature Loads with problems.

UNIT-III 10 Hours

Two Dimensional Finite Element Formulations for Solid Mechanics Problems: Triangular Membrane (TRIA 3,TRIA 6, TRIA 10) Element, Four-Noded Quadrilateral Membrane (QUAD 4, QUAD 8) Element Formulations for in-plane loading with sample problems. Triangular and higher order Elements formulation for axi-symmetricloading only with sample problems.

Three Dimensional Finite Element Formulations for Solid Mechanics Problems: Finite Element Formulation ofTetrahedral Element (TET 4, TET 10), Hexahedral Element (HEXA 8, HEXA 20), for different loading conditions.

UNIT-IV 10 Hours

Finite Element Formulations for Structural Mechanics Problems: Introduction, thin and thick plates – Kirchhofftheory, Mindlin plate element, triangular and rectangular plates, introduction to shells.

UNIT-V 10 Hours

Dynamic Analysis: Finite Element Formulation for point/lumped mass and distributed masses system, FiniteElement Formulation of one dimensional dynamic analysis: bar, truss, frame and beam element. Evaluation ofEigen values and Eigen vectors applicable to bars, shaft, beams.

Self Learning Topics: Fundamentals about eigen values, vectors and mode shapes.

Text Books:

1. T. R. Chandrupatla and A. D. Belegundu, Introduction to Finite Elements in Engineering, Prentice Hall, 3rd

Edition, 2002.2. H. V. Lakshminarayana, Finite Elements Analysis– Procedures in Engineering, Universities Press, 2004.

Reference Books:

1. S. S. Rao, Finite Elements Method in Engineering- 4th Edition, Elsevier, 2006.2. P. Seshu, Textbook of Finite Element Analysis, PHI, 2004.3. K. J. Bathe, Finite Element Procedures, Prentice-Hall, 2006.4. R. D. Cook, Finite Element Modeling for Stress Analysis, Wiley, 1995.

Course Outcome (CO’s):

On completion of the course the student will be able to,1. Discuss and explain the fundamental theory of the FEA method [L2].2. Develop the ability to generate the governing FE equations for systems governed by partial differential

equations [L6].3. Identify and explain the use of the basic finite elements for structural applications using truss, beam

frame, and plane elements [L2].4. Discuss the application and demonstrate use of the FE method for Dynamic Problems [L2, L3].



2. Graduates shall possess ability for independent judgment based on critical analysis and also for

synthesis of information for extensive research in the area of specialization. [PO2]

3. Graduates shall conceptualize through lateral thinking and obtain feasible and optimal solutions for

engineering problems considering societal and environmental requirements. [PO3]

4. Graduates shall conceptualise through lateral thinking and obtain feasible and optimal solutions for

engineering problems considering societal and environmental requirements. [PO5]


advancement. [PO9]






TotalMarks

MaximumMarks

30 10 10 50

Scheme of Semester End Examination (SEE):

1. It will be conducted for 100 marks of 3 hours duration. It will be reduced to 50 marks for the calculation ofSGPA and CGPA.

2. Question paper contains 08 questions each carrying 20 marks. Students have to answer FIVE fullquestions. SEE question paper will have two compulsory questions (any 2 units) and choice will begiven in the remaining three units. (Kindly incorporate/mention the changes in the pattern of SEEquestion paper, if required, based on the content of course)

First SemesterMECHANICS OF COMPOSITE MATERIALS





Course Learning Objectives:

1. An ability to identify the properties of fiber and matrix materials used in commercial composites, as wellas some common manufacturing techniques.

2. An ability to predict the elastic properties of both long and short fiber composites based on theconstituent properties.

3. Implementation of Classical Laminate Theory (CLT) to study and analysis for residual stresses in anisotropic layered structure

4. An ability to predict the failure strength of a laminated composite plate.5. Understanding the analysis of fiber reinforced Laminate design for different combinations of plies with

different orientations of the fiber.

Detailed Syllabus:

UNIT-I 8 Hours

Introduction to Composite Materials: Definition, Classification, Types of matrices material and reinforcementsfor composites, Characteristics & selection, Prepegs, and sandwich construction.Application Developments: Aircrafts, missiles, Space hardware, automobile, Electrical and Electronics, Marine,Recreational and sports equipment-future potential of composites.

Self Learning Topics:1. Application of composites to specific component (detailed study): Type of matrix and

reinforcement used2. Natural composites: application

Unit-II 10 Hours

Manufacturing of PMC: Layup and curing - open and closed mould processing, Hand lay-Up techniques, Bagmoulding and filament winding. Pultrusion, Pulforming, Thermoforming, Injection moulding, Cutting, Machiningand joining, tooling.Processing of MMC – Powder metallurgy process - diffusion bonding – stir casting – squeeze castingQuality assurance, Types of defects, NDT methods.

Self Learning Topics: Nano composites: Introduction and application.

Unit-III 10 Hours

Macro Mechanics of a Lamina: Hooke's law for different types of materials, Number of elastic constants,Derivation of nine independent constants for orthotropic material, Two - dimensional relationship of complianceand stiffness matrix. Hooke's law for two dimensional angle lamina, engineering constants - Numericalproblems. Invariant properties, Stress-Strain relations for lamina of arbitrary orientation, Numerical problems.

UNIT-IV 10 Hours

Micro Mechanical Analysis of a Lamina: Introduction, Evaluation of the four elastic moduli, Rule of mixture,Numerical problemsBiaxial Strength Theories: Maximum stress theory, Maximum strain theory, Tsai-Hill theory, Tsai-Wu tensortheory, Numerical problems.

Self Learning Topics: Application problems of Biaxial Strength Theories

UNIT-V 10 Hours

Macro Mechanical Analysis of Laminate: Introduction, code, Kirchhoff hypothesis, CLT, A, B, and D matrices(Detailed derivation), Engineering constants, Special cases of laminates, Numerical problems.

Text Books:

1. Autar K. Kaw, Mechanics of Composite materials, CRC Press Inc, 2nd Edition, 2005.2. M. Mukhopadhay, Mechanics of Composite Materials & Structures, Universities Press, 2004.3. J. N. Reddy, Mechanics of Laminated Composite Plates & Shells, CRD Press, 2nd Edition, 2004.4. M. Schwartz, Composite Materials handbook, McGraw-Hill, 1984.5. R. M. Jones, Mechanics of Composite Materials, Taylor & Francis, 1998.6. W. Michael, Hyer, Stress analysis of fiber Reinforced Composite Materials, Mc-Graw Hill International,

2009.7. K. K. Chawla, Composite Material Science and Engineering, Springer, 3rd edition, 2012.8. P.C. Mallik, M. Decker, Fibre Reinforced Composites, CRC Press, 3rd edition, 1993.

Course Outcome (CO’s):At the end of the course, the student shall be able to,

1. Classify and Compare composite material, their reinforcements and processing [L2, L4].2. Illustrate the concepts of the mechanics of composites and examine the composites [L3, L4].3. Apply Classical Laminate Theory (CLT) and evaluate the stresses in an layered structure.[L3, L5]

Program Outcomes (POs) of the course:


2. Graduates shall possess ability for independent judgement based on critical analysis and also forsynthesis of information for extensive research in the area of specialization.[PO2]

3. Graduates shall conceptualize through lateral thinking and obtain feasible and optimal solutions forengineering problems considering societal and environmental requirements. [PO3]

4. Graduates shall review relevant literature, apply appropriate research methodologies, workingindividually or as a team contributing to the advancement of domain knowledge. [PO4]

5. Graduates shall engage in lifelong learning with motivation and commitment for professionaladvancement. [PO9]






TotalMarks

MaximumMarks

30 10 10 50




First SemesterEXPERIMENTAL STRESS ANALYSIS





Course Learning Objectives (CLO’s):1. To apply the method of electrical strain gauges to study and characterize the elastic behavior of solid

bodies.2. To measure displacement and perform stress strain analysis of mechanical systems using electrical

resistance strain gauges.3. To describe the photo elastic method to study and characterize the elastic behavior of solid bodies.4. To determine stress strain behavior of solid bodies using methods of coating.5. To conduct stress strain analysis of solid bodies using the methods Holography.

Detailed Syllabus:

UNIT –I 10 Hours

Introduction: Definition of terms, calibration, standards, dimensions and units, generalized measurementsystem, Basic concepts in dynamic measurements, system response, distortion, impedance matching,experiment planning. Analysis of Experimental Data: Cause and types of experimental errors, error analysis.Statistical analysis of experimental data-Probability distribution, Gaussian, normal distribution. Chi-square test,Method of least square, correlation coefficient, multivariable re-regression, standard deviation of mean,graphical analysis and curve fitting, general consideration in data analysis.

Self Learning Topics: Definition of terms, calibration, standards, dimensions and units, generalizedmeasurement system, Probability distribution, Gaussian, normal distribution.

UNIT –II 10 Hours

Analysis of Strain: Two and three element and strain gages, rectangular and delta rosettes, Correction fortransverse strains effects, stress gage -plane shear gage, Stress intensity factor gauge.Force, Torque and Strain Measurement: Mass balance measurement, Elastic Element for force measurement,torque measurement. Strain Gages -Strain sensitivity of gage metals, Gage construction, Gage sensitivity andgage factor, Performance characteristics, Environmental affects Strain, gage circuits, Potentiometer, WheatStone's bridges, Constant current circuits. Strain Analysis Methods-Two element and three element, rectangularand delta rosettes, Correction for transverse strains effects, stress gage - plane shear gage, Stress intensityfactor gage.

UNIT-III 10 Hours

Stress Analysis: Two Dimensional Photo elasticity, Nature of light- wave theory of light, optical interference,Polariscopes stress optic law, effect of stressed model in plane and circular Polariscopes, Isoclinics &

Isochromatics fringe order determination, Fringe multiplication techniques - Calibration Photoelastic modelmaterials. Separation methods shear difference method, Analytical separation methods, Model to prototypescaling.

UNIT –IV 10 Hours

Three Dimensional Photo elasticity: Stress freezing method, General slice, Effective stresses, Stressesseparation, Shear deference method, Oblique incidence method Secondary principals stresses, Scattered lightphoto elasticity, Principals, Polariscope and stress data analyses.

UNIT –V 10 Hours

Photo elastic Coating Method: Birefringence coating techniques Sensitivity Reinforcing and thickness effectsdata reduction -Stress separation techniques Photoelastic strain gauges Brittle Coatings Method: Brittle coatingtechnique Principles data analysis -coating materials, Coating techniques Moire Technique: Geometricalapproach, Displacement approach sensitivity of Moire data reduction, In-plane and out-plane Moire methods,Moire photography, Moire grid production.Holography: Introduction, Equation for plane waves and spherical waves, Intensity, Coherence, Sphericalradiator as an object (record process), Hurter and Driffield curves, Reconstruction process, Holograpicinterferomerty, Realtime and double exposure methods, Displacement measurement, Isopachics.

Self Learning Topics: Holograpic interferomerty, Realtime and double exposure methods.

Text Books:1. Holman, Experimental Methods for Engineers, Tata McGraw-Hill Companies, 7th Edition, New York,

2007.2. R. S. Sirohi, and H. C. Radha Krishna, Mechanical measurements, New Age International Pvt. Ltd., New

Delhi, 2004.3. L. S. Srinath and Lingaiah Experimental Stress Analysis, Tata McGraw Hill, 1984.4. B. C. Nakra and K. K. Chaudhry, Instrumentation, Measurement And Analysis, Tata McGraw-Hill

Companies, Inc, New York, 7th Edition, 2006.

Reference Books:1. E. A. Doeblin, Measurement Systems Application and Design, McGraw Hill, 4th Edition, New York. 1989.2. D.C. Montgomery, Design and Analysis of Experiments, John Wiley and Sons, 1997.3. Dally and Riley, Experimental Stress Analysis, McGraw Hill, 1991.4. S. Singh, Experimental Stress Analysis, Khanna publisher, 1990.5. M. M. Frocht, Photoelasticity Vol I and Vol II, John Wiley and sons, 1969.6. Perry and Lissner, Strain Gauge Primer, McGraw Hill, 1962.


At the end of the course, the student will be able to1. Explain characterize the elastic behavior of solid bodies [L2].2. Explain stress strain analysis of mechanical systems using electrical resistance strain gauges [L2].3. Develop skills for experimental investigations by accompanying laboratory course [L6].4. Examine experimental investigations by predictions by other methods [L4].

5. Compare various coating techniques [L4].



2. Graduates shall possess ability for independent judgment based on critical analysis and also forsynthesis of information for extensive research in the area of specialization.[PO2]







TotalMarks

MaximumMarks

30 10 10 50




First SemesterCOMPUTER APPLICATIONS IN DESIGN


Course Type PE CIE Marks 50



Course Learning Objectives (CLO’s):1. Introduction to CAD and basic transformation features.2. Understand geometric transformation techniques in CAD.3. Develop mathematical models to represent curves.4. Design surface models for engineering applications.5. Model engineering components using solid modeling techniques.

Detailed Syllabus:

UNIT-I 10 Hours

Introduction to CAD: Introduction to CAD, CAD input devices, CAD output devices, CAD Software, DisplayVisualization Aids, and Requirements of Modeling.2D Transformations of geometry: 2D Translation, 2D Scaling, 2D Reflection, 2D Rotation, Homogeneousrepresentation of transformation, Concatenation of transformations.

Self Learning Topics: CAD input and output devices.

UNIT-II 10 Hours

3D Transformations of geometry and Projections: 3D Translation, 3D Scaling, 3D Reflection, 3D Rotation,Homogeneous representation of transformation, Concatenation of transformations, Perspective, Axonometricprojections, Orthographic and Oblique projections.

UNIT-III 10 Hours

Design of Curves: Analytic Curves, Ferguson, Composite Ferguson, curve Trimming and Blending, Beziersegments, de Casteljau's algorithm, Bernstein polynomials, Bezier- subdivision, Splines, Polynomial Splines, B-spline basis functions, Properties of basic functions, Knot Vector generation, NURBS.

Self Learning Topics: Properties of B-spline and basic functions.

UNIT-IV 10 Hours

Design of Surfaces: Differential geometry, Parametric representation, Curves on surface, Classification of points,Curvatures, Developable surfaces, Surfaces of revolution, Intersection of surfaces, Surface modelling, 16-pointform, Coons patch, B-spline surfaces.

UNIT-V 10 Hours

Design of Solids: Solid entities, Boolean operations, B-rep of Solid Modeling, CSG approach of solid modeling,advanced modeling methods.Data Exchange Formats and CAD Applications: Data exchange formats, Finite element analysis, reverseengineering, modeling with point cloud data, Rapid prototyping.

Self Learning Topics: Different data exchange formats and modeling with point cloud data.

Text Books:

1. K. Lee, Principles of CAD/CAM/CAE systems, Addison Wesley, 1999.2. P. Radhakrishnan, CAD/CAM/CIM, New Age International, 2008.

Reference Books:

1. I. Zeid, CAD/CAM – Theory & Practice, McGraw Hill, 1998.2. Bedworth, M. Henderson & P. Wolfe, Computer Integrated Design and Manufacturing, McGraw hill

inc., 1991.


At the end of the course, the student will be able to,1. Explain geometric transformation techniques in CAD [L2].2. Develop mathematical models to represent curves [L6].3. Design surface models for engineering applications [L6].4. Sketch engineering components using solid modeling techniques [L3].




3. Graduates shall conceptualise through lateral thinking and obtain feasible and optimal solutions forengineering problems considering societal and environmental requirements. [PO5]







TotalMarks

MaximumMarks

30 10 10 50


1. It will be conducted for 100 marks of 3 hours duration. It will be reduced to 50 marks for the calculation ofSGPA and CGPA.2. Question paper contains 08 questions each carrying 20 marks. Students have to answer FIVE full questions.SEE question paper will have two compulsory questions (any 2 units) and choice will be given in the remainingthree units. (Kindly incorporate/mention the changes in the pattern of SEE question paper, if required, based onthe content of course)

First SemesterOPTIMIZATION METHODS IN ENGINEERING DESIGN

Course learning Objectives (CLO’s):

1. To teach design variables, constraints and objective function in optimization problem formulation.2. To enable the students to understand different elimination methods such as Fibonacci search method,

Golden section search method etc.3. To present students multivariable optimization algorithms.4. To introduce students gradient based methods and constrained optimization algorithms.5. To teach students the integer programming and global optimization.

Detailed Syllabus:

UNIT-I 10 Hours

Optimization problem formulation: Design variables, constraints, objective function and variable bounds Single-Variable. Single Variable Optimization Algorithm: Bracketing Melliotls Exhaustive Search Method and boundingPhase Method.

Self Learning Topics: Introduction to different types of optimization problems.

UNIT-II 10 Hours

Region Elimination Methods: Fibonacci Search method and Golden section search method. Gradient basedmethods, Newton-Raphson method, Bisection Method, Secant Method and Cubic Search Method.

Self Learning Topics: Newton-Raphson method, Bisection Method, Secant Method and Cubic Search Method.

UNIT-III 10 Hours

Computer programs for bounding phase method and golden section search method. Multivariable OptimizationAlgorithms: Direct search methods. Simplex search method and Hooke- Jeeves pattern search method.

UNIT-IV 10 Hours

Gradient based methods- Cauchy's (steepest descent) method and Newton’s method. Constrained Optimizationalgorithms- Kuhn- Tucker conditions, penalty function. Method of multipliers, cutting plane method, GeneralizedReduced Gradient method, computer program for penalty function method.



Hours/Weak: L-T-P 4-0-0 SEE Marks 50


UNIT-V 10 Hours

Integer programming – penalty function method. Global optimization using the steepest descent method,genetic algorithms and simulated annealing.

Text Books:1. K. Deb, Optimization in Engineering Design, PHI Learning Pvt. Ltd., 2004.

Reference Books:1. S. S. Rao, Optimization methods, John Wiley and Sons, 2009.

Course Outcomes (COs):At the end of the course, the student will be able to:

1. Identify design variables, constraints and objective function in optimization problem formulation [L2].2. Use different elimination methods such as Fibonacci search method, Golden section search method in

optimizing an engineering design problem [L3].3. Discuss and explain gradient based methods and constrained optimization algorithms in engineering

design [L3].4. Use integer programming and global optimization techniques [L3].











TotalMarks

MaximumMarks

30 10 10 50

First SemesterDESIGN FOR MANUFACTURING

Course learning Objectives (CLO’s):1. To educate students a clear understanding of factors to be considered in designing parts and

components with focus on manufacturability.2. To enable the student to fully understand the importance of manufacturing principles in designing parts

of a component.3. To teach the students how to use the theoretical principles of manufacturing and assembly in designing

parts of a components.4. To teach the students the importance of material selection, tolerances, datum in the design of

components.5. To introduce students the concepts of parting line, cored holes and machined holes in manufacturing.

Detailed Syllabus:

UNIT-I 10 Hours

Effect of Materials and Manufacturing Process On Design: Major phases of design. Effect of material propertieson design, Effect of manufacturing processes on design. Material selection process- cost per unit property,weighted properties and limits on properties methods.Engineering Design and Datum features: Dimensioning, Tolerances, General Tolerance, GeometricTolerances, Assembly limits, achieving larger machining tolerances. Screw threads, Ground surfaces, holes,examples, functional datum, machining sequence, manufacturing datum, changing the datum, examples.

Self Learning Topics: Dimensioning and Tolerances

UNIT-II 10 Hours

Component design: Machining Considerations Drills, Milling cutters, Drilling, Keyways, Dowels, Screws,Reduction in machining areas, Simplification by separation and amalgamation, work piece holding, surfacegrinding, examples.Component design: Casting Considerations Pattern, Mould, parting line, cast holes, machined holes, identifyingparting line, special sand cores, designing to obviate sand cores, examples.

Self Learning Topics: Fundamentals of different types of machining operations and basic principles of castingand moulding processes.

UNIT-III 10 Hours

Geometric Tolerance and Analysis: Process capability, mean, variances, skewness, kurtosis, process capabilitymetrics, Cp, Ck Cost aspects, Feature tolerance. Tolerance – Symbols, Three datum concept of dimensioning,





Straightness, concentricity, Run-out, Location Tolerance, Assembly of parts having concentric cylinders, Controlof feature location by true position, Body of revolution, Roundness, Profile dimensioning, Tapers, Shaft of twodiameters, examples.Design of Gauges: Design of gauges for checking components in assemble with emphasis on various types oflimit gauges for both holes and shaft.

Self Learning Topics: Knowledge of statistics

UNIT-IV 10 Hours

Design for Injection molding and Sheet metal working : Injection molding materials, Molding cycle, Systems,molds, machine size, cycle time, Cost estimation, Insert molding, Design guidelines, Introduction to sheetmetalworking, Dedicated Dies and Press working, Press selections, Design Rules.

UNIT-V 10 Hours

Design for Die casting and Powder metal processing: Die casting alloys, cycle, machines, dies, finishing,Assembly techniques, Design principles, Powder metallurgy processing, stages, compaction characteristics,Tooling, Sintering, Design guidelines.

Text Books:1. H. Peck, Designing for Manufacturing, Pitman Publications, 1983.2. Dieter, Machine Design, McGraw-Hill Higher Education, 2008.3. R. K. Jain, Engineering Metrology, Khanna Publishers, 1986.4. W. Knight, M. Dekker, Product design for manufacture and assembly, Inc. CRC Press, Third Edition.5. Material selection and Design, Vol. 20, ASM Hand book.

Course Outcomes (CO’s):At the end of the course, the student will be able to:

1. Include manufacturability in mechanical engineering design of parts and their assemblies [L3].2. Understand the importance of manufacturing principles in designing a particular product and

incorporating the same in its design [L2].3. Identify a parting line in the design of casting [L3].4. Design the components by considering all machining operations [L4].5. Design gauges by giving emphasis on various types of limit gauges [L4].






TotalMarks

MaximumMarks

30 10 10 50



First SemesterSMART MATERIALS





Course Learning Objectives (CLO’s):1. Identify the strengths of a given class of materials regarding their use as smart materials.2. Identify the weaknesses of a given class of materials regarding their use as smart materials.3. Select a candidate smart material for a given orthodontic application.4. Factor the strengths and weaknesses of a smart material into the design of a product in orthodontic

application.

Detailed Syllabus:

UNIT-I 10 Hours

Smart Structures: Types of Smart Structures, Potential Feasibility of Smart Structures, Key Elements of SmartStructures, Applications of Smart Structures. Piezoelectric materials, Properties, piezoelectric ConstitutiveRelations, Depoling and Coercive Field, field strain relation. Hysteresis, Creep and Strain rate effects, InchwormLinear Motor.Beam Modeling: Beam modeling with induced strain Rate effects, Inchworm Linear Motor Beam Modeling withinduced strain Actuation, single Actuators, dual Actuators, Pure Extension, Pure Bending harmonic excitation,Bernoulli-Euler beam Model, problems, Piezo-electrical applications.

Self Learning Topics: Types of Smart Structures, applications of Smart Structures.

UNIT-II 10 Hours

Shape memory Alloy: Experimental Phenomenology, Shape Memory Effect, Phase Transformation, Tanaka’sConstitutive Model, testing of SMA Wires, Vibration Control through SMA, Multiplexing. Applications of SMAand Problems.ER and MR Fluids: Mechanisms and properties, Fluid Composition and behavior, The Bingham Plastic andRelated Models, Pre-Yield Response. Post-Yield flow applications in Clutches, Dampers and Others.

Self Learning Topics: Mechanisms and properties of ER & MR fluids.

UNIT-III 10Hours

Vibration Absorbers: Series and Parallel Damped Vibrations (Overview), Active Vibration Absorbers, FiberOptics, Physical Phenomena, Characteristics, Sensors, Fiber Optics in Crack Detection, applications.Control of Structures: Modeling, Control Strategies and Limitations, Active Structures in Practice.

UNIT-IV 10Hours

MEMS: Mechanical Properties of MEMS Materials, Scaling of Mechanical Systems, Fundamentals of Theory,Intrinsic Characteristics of MEMS, Miniaturization, Microelectronics Integration.

Self Learning Topics:Mechanical Properties of MEMS Materials.

UNIT-V 10 Hours

Devices: Sensors and Actuators, Conductivity of Semiconductors, Crystal Planes and Orientation, (Stress andStrain Relations, Flexural Beam Bending Analysis under Simple Loading Conditions), Polymers in MEMS, OpticalMEMS Applications.

Text Books:

1. M. V. Gandhi and B. S. Thompson, Smart Materials and Structures, Chapman and Hall, London, NewYork, 1992 (ISBN: 0412370107).

2. B. Culshaw, Smart Structures and Materials, Artech House, Boston, 1996 (ISBN: 0890066817).3. A. V. Srinivasan, Smart Structures: Analysis and Design, Cambridge University Press, Cambridge; New York,

2001 (ISBN: 0521650267).

Reference Books:

1. A. J. Moulson and J. M. Herbert, Electroceramics: Materials, Properties and Applications, John Wiley &Sons, ISBN: 0471497429.

2. Piezoelectric Sensories: Force, Strain, Pressure, Acceleration and Acoustic Emission Sensors. Materials andAmplifiers, Springer, BerlinNew York, 2002 (ISBN: 3540422595).

3. K. Uchino, Piezoelectric Actuators and Wtrasonic Motors , Kluwer Academic Publishers, Boston, 1997 (ISBN:0792398114).

4. G. Engdahl, Handbook of Giant Magnetostrictive Materials, Academic Press, San Diego, Calif, London, 2000(ISBN: 012238640X).

5. K. Otsuka and C. M. Wayman, Shape Memory Materials, Cambridge University Press, Cambridge; New York,(ISBN052144487X).


At the end of the course, students will be able to,1. Discuss the behavior and applicability of various smart materials [L2].2. Design simple models for smart structures & materials [L6].3. Illustrate simulations of smart structures & materials application [L3].4. Conduct experiments to verify the predictions [L4].











TotalMarks

MaximumMarks

30 10 10 50



First SemesterDESIGN OF TRIBOLOGICAL ELEMENTS

Course learning Objectives (CLOs):1. To teach tribological consideration in design, Conceptual design, Classification of tribological

components, computational techniques in design.2. To enable the students to understand the design of dry frictional elements such as brakes, clutches,

friction belts and dry rubbing bearing.3. To introduce students the design of fluid frictional elements such as hydro dynamically loaded journal

bearings, externally pressurized bearings and oscillating journal bearings.4. To present student’s performance analysis of bearings, gears, seals, piston rings, machine tool slide

ways, cams and follower and wire rope.

Detailed Syllabus

UNIT-I 10 Hours

Introduction: Tribological consideration in design, Conceptual design, Classification of tribological components,Mechanisms of tribological failures in machines, Zero wear concept, Computational techniques in design.

Self Learning Topics: Computational techniques in design.

UNIT-II 10 Hours

Design of Dry Frictional Elements-Dry friction concepts, Brakes and Clutches, Friction belts and Dry rubbingbearing.

UNIT-III 10 Hours

Design of Fluid Frictional Elements- Fluid friction concepts, Design of hydro dynamically loaded journal bearings,externally pressurized bearings, Oscillating journal bearings.

Self Learning Topics: Oscillating journal bearing.

UNIT-IV 10 Hours

Externally pressurized bearings, Design of oil groove, Design of elliptical, multi-lobe and titled pad bearings,rolling elements bearings.





UNIT-V 10 Hours

Performance analysis of bearings, gears, seals, piston rings, machine tool slide ways, cams and follower and wirerope. Design exercises using TK-Solver, Finite Elements analysis.

Self Learning Topics: Performance analysis of cams and followers.

Text Books:

1. P. Sahoo, Industrial Tribology, Tata Mc Graw Hill2. B. C. Majumdar, Introduction to Tribology of Bearings, S. Chand Pvt. Ltd

Course Outcomes (COs):At the end of the course, the student will be able to:

1. Explain tribological consideration in design, Conceptual design, Classification of tribologicalcomponents, computational techniques in design [L2].

2. Design dry frictional elements such as brakes, clutches, friction belts and dry rubbing bearing [L6].3. Design fluid frictional elements such as hydro dynamically loaded journal bearings, externally

pressurized bearings and oscillating journal bearings [L6].4. Demonstrate performance analysis of bearings, gears, seals, piston rings, machine tool slide ways, cams

and follower and wire rope [L3].











TotalMarks

MaximumMarks

30 10 10 50

First SemesterENGINEERING SOFTWARE LABORATORY

Course learning Objectives (CLOs):1. To introduce the engineering softwares like MATLAB and ANSYS using both GUI and script like

languages.2. To teach the students the application of numerical methods in engineering using MATLAB and/or other

standard programming languages.3. To enable the students to write solvers for systems of nonlinear algebraic equations, ordinary

differential equations, partial differential equations, finding roots of polynomials, finding Eigen values.List of Experiments:

1. Solution of nonlinear algebraic equations using MATLAB.2. Solution of ordinary differential equations using MATLAB.3. Solution of partial differential equations using MATLAB.4. Finding roots of polynomial using MATLAB.5. Vibration Characteristics of a Spring Mass Damper System using MATLAB and analytical equations.6. Vibration Characteristics of a Spring Mass Damper System under harmonic force using MATLAB and

analytical equations.7. Analysis of stresses in thick walled cylinders using MATLAB and FEA package.8. Simulation of Dynamic Vibration Absorber using MATLAB.

Text Books:

1. S. Graham Kelly, Fundamentals of Mechanical Vibration, Tata McGraw-Hill, 20002. S. S. Rao, Mechanical Vibrations, Pearson Education, 4th Edition.3. B. S. Grewal, Higher Engineering Mathematics, Tata McGraw Hill.4. R. Pratap, Getting started with MATLAB, Oxford University Press, 20025. A. Gilat, Matlab: An Introduction with Applications, Wiley India6. V. B. Bhandari, Introduction to Machine Design , Tata McGraw Hill7. S. C. Chapra, P.Canale, Numerical Methods for Engineers, Tata Mc-Graw Hill, 4th Edition, 2002.8. S. S. Sastry, Introductory Methods of Numerical Analysis, PHI, 2005

Reference Books:1. S. Graham Kelly, Mechanical Vibrations, Schaum’s Outlines, Tata McGraw Hill, 2007.2. C. Sujatha, Vibrations and Acoustics – Measurements and signal analysis, Tata McGraw Hill, 2010.3. P. Srinivasn, Mechanical vibration Analysis, Tata McGraw Hill4. C. L. David, Linear Algebra and its applications, Pearson Education, 3rd Edition, 2002.

Course Outcomes (COs):

At the end of the course, the student will be able to:





1. Solve nonlinear algebraic and differential equations in MATLAB [L3].2. Write MATLAB codes for vibration problems. [L6].3. Write MATLAB solvers for major and realistic vibration problems in mechanical engineering design [L6].4. Evaluate the roots of polynomial using MATLAB [L5].



2. Graduates shall possess ability for independent judgement based on critical analysis and also forsynthesis of information for extensive research in the area of specialization. [PO2]

3. Graduates shall be able to adopt modern techniques, analytical tools and softwares for complex

engineering solutions. [PO5]

4. Graduates shall be able to engage in collaborative multidisciplinary scientific research for decision

making through rational analysis. [PO6]


advancement. [PO9]


CIE

Conduct of lab 10

25Journal writing 10

Lab test 5


SEE

Initial write up 2*10 = 20

50Conduct of experiments 2*10 = 20

Viva- voce 10

Practical examination (SEE) of 3 hours duration will be conducted for 50 marks. It will be reduced to 25 marksfor the calculation of SGPA and CGPA.

Second SemesterADVANCED MACHINE DESIGN





Course Learning Objectives (CLOs):1. Understand different modes of failures, application of theories of failures.2. Life estimation, stress calculation of component subjected to finite and infinite life.3. Introduction to fracture mechanics and stress intensity factor.4. Understand different damage tolerant theories used to estimate life for variable amplitude fatigue

loading.5. Types of surface failures, stresses for different type of contacts.

Detailed Syllabus:

UNIT-I 10 Hours

Introduction and fatigue of materials: Role of failure prevention analysis in mechanical design, Modes ofmechanical failure, Review of failure theories for ductile and brittle materials including Mohr’s theory andmodified Mohr’s theory, Numerical examples. Introductory concepts, High cycle and low cycle fatigue, Fatiguedesign models, Fatigue design methods, Fatigue design criteria, Fatigue testing, Test methods and standard testspecimens, Fatigue fracture surfaces and macroscopic features, Fatigue mechanisms and microscopic features.

Self Learning Topics: Fatigue mechanism and microscopic features.

UNIT-II 10 Hours

Stress-life (S-N) approach and strain-life (ε-N) approach: S-N curves, Statistical nature of fatigue test data,General S-N behavior, Mean stress effects, Different factors influencing S-N behavior, S-N curve representationand approximations, Constant life diagrams, Fatigue life estimation using S-N approach. Monotonic stress-strainbehavior, Strain controlled test methods, Cyclic stress-strain behavior, Strain based approach to life estimation,Determination of strain life fatigue properties, mean stress effects, Effect of surface finish, Life estimation by S-Napproach.

Self Learning Topics: Effect of surface finish on S-N life.

UNIT-III 10 Hours

LEFM approach: LEFM concepts, Crack tip plastic zone, Fracture toughness, Fatigue crack growth, Mean stresseffects, Crack growth life estimation. Definitions of types of fracture and failure, Introduction to stress intensityfactor and strain energy release rate, stress intensity approach, Notch strain analysis and the strain – lifeapproach, Neuber’s rule, Glinka’s rule, Paris law.Residual Stress: Introduction, production of residual stresses & fatigue resistance, relaxation of residualstresses, measurement of residual stresses, stress intensity factors for residual stresses, applications.

Self Learning Topics: Basic study of residual stresses and applications.

UNIT-IV 10 Hours

Fatigue from variable amplitude loading: Spectrum loads and cumulative damage, Damage quantification andthe concepts of Damage fraction and accumulation, Cumulative damage theories, Load interaction andsequence effects, Cycle counting methods, Life estimation using stress life approach.

UNIT-V 10 Hours

Surface failure: Introduction, Surface geometry, Mating surface, Friction, Adhesive wear, Abrasive wear,Corrosion wear, Surface fatigue spherical contact, Cylindrical contact, General contact, Dynamic contactstresses, Surface fatigue strength.

Self Learning Topics: Basic study of residual stresses and applications.

Text Books:1. R. I. Stephens, A. Fatemi, R. R. Stephens, H. Fuchs, Metal Fatigue in Engineering, John Wiley Newyork, 2nd

edition, 2001.2. J. A. Collins, J Wiley, Failure of Materials in Mechanical Design, Newyork, 1992.3. R. L. Norton, Machine Design, Pearson Education India, 2000.

Reference Books:

1. S. Suresh, Fatigue of Material, Cambridge University Press, 1998.

2. J. A. Benantine, Fundamentals of Metal Fatigue Analysis, Prentice Hall, 1990.

3. Fatigue and Fracture, ASM Hand Book, Vol 19, 2002.

Course Outcome (COs):

At the end of the course, the student will be able to,1. Classify and explain the state of the art design methodology namely design by analysis and damage

tolerant design [L2].2. Discuss an overview of mechanical behavior includes tensile, fatigue and creep behavior of materials

[L2].3. Illustrate the micro mechanisms of brittle and ductile fracture [L3].4. Examine the fatigue and fracture behavior of materials [L4].5. Use the knowledge for failure analysis and case studies [L3].



2. Graduates shall possess ability for independent judgment based on critical analysis and also forsynthesis of information for extensive research in the area of specialization. [PO2]

3. Graduates shall review relevant literature, apply appropriate research methodologies, working

individually or as a team contributing to the advancement of domain knowledge. [PO4]


advancement. [PO9]






TotalMarks

MaximumMarks

30 10 10 50



Second SemesterDYNAMICS AND MECHANISM DESIGN





Course Learning Objectives (CLO’s)1. Understand different methods of velocity analysis of a mechanism.2. To include dynamics considerations in the design of mechanisms for engineering applications.3. Understand various methods for synthesizing a mechanism.4. Formulation of Equations of motion for various systems.5. Understand basic concept of synthesizing a cam.

Detailed Syllabus:

UNIT-I 10 Hours

Geometry of Motion: Introduction, analysis and synthesis, Mechanism terminology, planar, Spherical and spatialmechanisms, mobility, Grashoff`s law, Equivalent mechanisms, Unique mechanisms, Kinematic analysis of planemechanisms: Auxiliary point method using rotated velocity vector, Hall - Ault auxiliary point method, Goodman'sindirect method.

Self Learning Topics: Equivalent mechanisms, unique mechanisms.

UNIT-II 10 Hours

Generalized Principles of Dynamics: Fundamental laws of motion, Generalized coordinates, Configurationspace, Constraints, Virtual work, principle of virtual work, Energy and momentum, Work and kinetic energy,Equilibrium and stability, Kinetic energy of a system, Angular momentum, generalized momentum. Lagrange'sEquation: Lagrange's equation from D'Alembert's principles, Examples Hamilton’s equations, Hamilton'sprinciple, Lagrange's, equation from Hamilton’s principle, Derivation of Hamilton’s equations, Examples.

UNIT-III 10 Hours

Synthesis of Linkages: Type, number, and dimensional synthesis, Function generation, Path generation and Bodyguidance, Precision positions, Structural error, Chebychev spacing, Two position synthesis of slider crankmechanisms, Crank-rocker mechanisms with optimum transmission angle Motion Generation: Poles and relativepoles, Location of poles and relative poles, polode, Curvature, Inflection circle.

Self Learning Topics: Location of poles and relative poles, polode, Curvature, Inflection circle.

UNIT-IV 10 Hours

Graphical Methods of Dimensional Synthesis: Two position synthesis of crank and rocker mechanisms, Threeposition synthesis, Four position synthesis (point precision reduction) Overlay method, Coupler curve synthesis,Cognate linkages.

Analytical Methods of Dimensional Synthesis: Freudenstein's equation for four bar mechanism and slider crankmechanism, Examples, Bloch's method of synthesis, Analytical synthesis using complex algebra.

UNIT-V 10 Hours

Analysis of Cams: Basic curves, pressure, angle-Cam size determination, Cam profile determination- Analyticaland graphical. Advanced curves-combination of curves, Polydyne cams. Cam dynamics: Cam force analysis-Dynamics of high speed cam system, source of vibration, Follower response- Phase plane method, Johnson’sNumerical Analysis, Position error-Jump and cross-over shock, Spring surge and wind up.Spatial Mechanisms: Introduction, Position analysis problem, Velocity and acceleration analysis, Eulerian angles.

Self Learning Topics: Position error-Jump and cross-over shock, spring surge and wind up of cams.

Text Books:

1. K. J. Waldron & G. L. Kinzel , Kinematics, Dynamics and Design of Machinery, Wiley India, 20072. D. T. Greenwood, “Classical Dynamics”, Prentice Hall of India, 1988.

Reference Books:

1. J. E. Shigley, Theory of Machines and Mechanism, McGraw-Hill, 1995.2. A. G. Ambekar, Mechanism and Machine Theory, PHI, 2007.3. Ghosh and Mallick, Theory of Mechanism and Mechanism, East West press, 2007.4. D. H. Myszka, Machines and Mechanisms, Pearson Education, 2005.5. A. R. Holowenko, Dynamics of Machinery, Wiley, 2007.6. A. S. Hall, Kinematics and Linkage Design, Prentice Hall, 2007.


On completion of the course the student will be able to,1. Examine the velocities of different mechanism in engineering field [L4].2. Design different mechanism based on the given variables [L6].3. Compare various position of mechanism for a given variables [L4].4. Design a cam profile for the given data [L6].5. Examine the various parameters of a spatial mechanism [L4].




3. Graduates shall review relevant literature, apply appropriate research methodologies, working

individually or as a team contributing to the advancement of domain knowledge.[PO4]

4. Graduates shall possess communication skills to comprehend, document and present effectively to the

engineering community and society at large. [PO8]


advancement. [PO9]






TotalMarks

MaximumMarks

30 10 10 50



Second SemesterVIBRATION ANALYSIS


1. To present a working knowledge of vibrations and enabling the students to analyze vibrating systemsranging from single degree of freedom system to multi degrees of freedom systems such as spring masssystem to vibrations in advanced systems such as internal combustion engines and continuous systems.

2. To teach students how to use the theoretical principles of vibration and vibration analysis techniques forthe practical solution of vibration problems.

3. To enable the student to fully understand the importance of vibrations in mechanical design of machineparts that operate in vibratory conditions.

4. To present students with theoretical background and engineering applications of vibration problems.5. To teach students the importance of nonlinear, random and transient vibrations in the design of

vibration problems.

Detailed Syllabus

UNIT-I 10 Hours

System with single degree of freedom: Review of free and forced vibration with or without damping,transmissibility.System with more than one degree of freedom: Systems with two degree of freedom, undamped vibrationabsorbers, generalized co-ordinates and coordinates coupling, orthogonally of natural modes.

Self Learning Topics: Knowledge of principles of undamped, damped and forced vibrations

UNIT-II 10 Hours

Vibration Control: Vibration isolation and motion isolation for harmonic excitation, practical aspects of vibrationanalysis, shock isolation, Dynamic vibration absorbers, Vibration dampers.Vibration Measurement and Applications: Introduction, Transducers, Vibration pickups, Frequency measuringinstruments, Vibration exciters, Signal analysis.

UNIT-III 10 Hours

Continuous Systems: Transverse vibration of string, longitudinal and torsional vibrations of rods, Euler equationsfor beams.Modal analysis and Condition Monitoring: Dynamic Testing of machines and Structures, Experimental Modalanalysis, Machine Condition monitoring and diagnosis.

Self Learning Topics: Knowledge of different types of continuous systems





UNIT-IV 10 Hours

Transient Vibration of single Degree-of freedom systems: Impulse excitation, arbitrary excitation, Laplacetransforms formulation, Pulse excitation and rise time, Shock response spectrum, Shock isolation.Introduction to Random vibration: Mathematical descriptions of stochastic Process, stationary and ergodicity,Gaussian random process, correlation function and power spectral density, Introduction to diagnosticmaintenance and signature analysis.

UNIT-V 10 Hours

Non-Linear Vibrations: Non Linear Vibrations: Introduction, Sources of nonlinearity, Qualitative analysis ofnonlinear systems. Phase plane, Conservative systems, Stability of equilibrium, Method of isoclines, Perturbationmethod, Method of iteration, Self-excited oscillations.

Text Books:1. S. Graham Kelly, Fundamentals of Mechanical Vibration, Tata McGraw-Hill, 2000.2. S. S. Rao, Mechanical Vibrations, Pearson Education, 4th Edition.3. D. Hartog, Mechanical Vibration, Tata McGraw Hill.4. Meirovitch, Elements of Vibration Analysis, Tata McGraw Hill.

Reference Books:1. S. Graham Kelly, Mechanical Vibrations, Schaum’s Outlines, Tata McGraw Hill, 2007.2. C. Sujatha, Vibrations and Acoustics – Measurements and signal analysis, Tata McGraw Hill, 2010.3. P. Srinivasn, Mechanical vibration Analysis, Tata McGraw Hill.


1. Explain different types of vibration, forcing functions and applications of vibrations such as isolation andcontrol [L2].

2. Demonstrate the vibration problems [L3].3. Design major and realistic vibration problems in mechanical engineering design [L6].4. Demonstrate the importance of vibration in a particular application and solution to the same [L3].5. Explain the nonlinear, random and transient nature of vibrations [L2].





4. Graduates shall be able to adopt modern techniques, analytical tools and softwares for complexengineering solutions. [PO5]







TotalMarks

MaximumMarks

30 10 10 50



Second SemesterTHEORY OF PLASTICITY

Course Learning Objectives (CLO’s):

1. To determine the elastic behavior of solid bodies subjected to various types of loading.2. To teach students stress strain graph of ductile and brittle materials by experiment.3. To explain various stress strain relationships characterizing elastic plastic behavior.4. To develop mathematical expressions for various yield criterion and stress strain relation.5. To relate macroscopic behavior of plasticity and yielding to microscopic slip line theory.

Detailed Syllabus:

UNIT –I 10 Hours

Introduction: Definition and scope of the subject, Brief review of elasticity, Octahedral normal and shearstresses, Spherical and deviatric stress, Invariance in terms of the deviator stresses, Idealized stress-straindiagrams for different material models, Engineering and natural strains, Mathematical relationships betweentrue stress and true strains, Cubical dilation, finite strains coefficient Octahedral strain, Strain rate and thestrain rate tensor.

Self Learning Topics: Brief review of elasticity, Octahedral normal and shear stresses, Spherical and deviatricstress.

UNIT –II 10 Hours

Material Models, Stress-strain relations, Yield criteria for ductile metal, Von Misses, Tresca, Yield surface for anIsotropic Plastic materials, Stress space, Experimental verification of Yield criteria, Yield criteria for ananisotropic material, flow rule normality.

Self Learning Topics: Material Models, Stress-strain relations, Yield criteria for ductile metal.

UNIT –III 10 Hours

Plasticity analysis: Strain Relations, Plastic stress-strain relations, Prandtl Roeuss, Saint Venant, Levy - VonMisses, Experimental verification of the Prandtl-Rouss equation, Yield locus, Symmetry convexity, Normalityrule. Upper and lower bound theorems and corollaries. Application to problems: Uniaxial tension andcompression, Stages of plastic yielding.

UNIT –IV 10 Hours





Bending of beams: Torsion of rods and tubes, nonlinear bending and torsion equations, Simple forms ofindentation problems using upper bounds, Application of Metal forming: Extrusion, Drawing, Rolling andForging. Problems of metal forming, extrusion, drawing, rolling and forging.

UNIT –V 10Hours

Slip line theory: Introduction, basic equations for incompressible two dimensional flows, continuity equations,Stresses in conditions of plain strain convention for slip lines, geometry of slip lines, properties of slip lines.

Text Books:1. R. A. C. Slater, Engineering Plasticity - Theory and Application to Metal Forming Process, McMillan Press

ltd.2. S. Singh, Theory of Plasticity and Metal forming Process, Khanna Publishers, Delhi.

Reference Books:1. Johnson and Mellor, Plasticity for Mechanical Engineers, Van Nostrand,1966.2. Hoffman and Sachs, Theory of Plasticity, LLC, 2012.3. Chakraborty, Theory of plasticity, Butterworth, McGraw Hill 2006.


1. Define octahedral normal and shear stresses Spherical [L1].2. Experimentally investigate yield criteria’s for ductile metal [L4].3. Discuss the theory of metal working [L2].4. Describe different stages of plastic yielding [L2].5. Explain the concept of slip line field theory [L2].










TotalMarks

MaximumMarks

30 10 10 50



Second SemesterROTOR DYNAMICS

Course learning Objectives (CLO’s):1. To teach the students theory of fluid film lubrication, boundary conditions, stiffness and damping

coefficients.2. To present the concepts of different types of rotors in rotor bearing system, fluid film lubrication and

stability and instability of rotors.3. To teach the students to use the theoretical principles of rotor dynamics such as matrix methods and

finite element methods for predicting the stability of the rotor.4. To allow the students to model bearings, shafts and rotor stages to predict instability like whirling

including gyroscopic and corialis effect.5. To introduce the importance of critical speed in rotor dynamics and different analytical methods for

determining the same.

Detailed Syllabus

UNIT-I 10 Hours

Fluid Film Lubrication: Basic theory of fluid film lubrication, derivation of generalized Reynolds equations,boundary conditions, fluid film stiffness and Damping coefficients, stability and dynamic response forhydrodynamic journal bearing.Stability of Flexible Shafts: Introduction, equation of motion of a flexible shaft With rigid support, radial elasticfriction forces, rotary friction, friction Independent of velocity, friction dependent on frequency, different shaftstiffness Constant, gyroscopic effects, non-linear problems of large deformation Applied forces, instability ofrotors in magnetic field.

UNIT-II 10 Hours

Critical Speed: Dunkerley's method, Rayleigh's method and Stodola's method.Rotor Bearing System: Instability of rotors due to the effect of hydrodynamic oil layer in the bearings, supportflexibility, simple model with one concentrated mass at the center.

Self Learning Topics: Torsional vibrations

UNIT-III 10 Hours

Turbo rotor System Stability by Transfer Matrix Formulation: The general turbo rotor system, development ofelement transfer matrices, the matrix differential equation, effect of shear and rotary inertia, the elastic rotorssupported in bearings, numerical solutions.





Self Learning Topics: Matrix method of vibrational analysisUNIT-IV 10 Hours

Turbo rotor System Stability by Finite Element Formulation: The general turbo rotor system, generalized forcesand co-ordinates system assembly element matrices, consistent mass matrix formulation, lumped mass model,lineared model for journal bearings.

Self Learning Topics: Finite element formulation of different vibrating systems

UNIT-V 10 Hours

Turbo rotor System Stability by Finite Element Formulation: System dynamic equations for stability analysis,non-dimensional stability analysis, unbalance response and transient analysis.Blade Vibration: Centrifugal effect, transfer matrix and finite element approaches.

Text Books:1. Peztel, Lockie, Matrix methods of Elastomechanics, McGraw Hill.2. J. S. Rao, Rotor dynamics, New Age, New Delhi, 3rd Edition, 1996.3. M. J. Goodwin, U. Hyman, Dynamics of Rotor-Bearing Systems, Sydney, 1989.

Reference Books:1. Cameron , Principles of Lubrication, Longmans.2. Bolotin, Nonconservative problems of the theory of elastic stability, Pergamon.3. Y. Timosenko, Vibration Problems in Engineering, Von Nostrand.4. Zienkiewicz, The Finite Element Method, McGraw Hill.5. Childs and Dara, Turbomachinery Rotor Dynamics- Phenomena, Modeling and Analysis, John Wiley and

Sons, 1993.6. C.W. Lee, Vibration Analysis of Rotors, Kluwer Academic Publishers, London, 1993.


1. Demonstrate different types of rotors bearing systems and modeling of the same using rotor dynamicprinciples [L3].

2. Explain the rotor dynamic problems in actual practice [L2].3. Solve major and realistic rotor dynamic problems in Turbomachines [L3].4. Evaluate the issue of blade vibrations on the design of rotor in Turbomachines [L5].5. Use the transfer matrix and finite element formulations in the design of rotor bearing systems [L3].












TotalMarks

MaximumMarks

30 10 10 50



Second SemesterMECHANICAL DRIVES


1. To teach students the different types of transmission devices and their requirements.2. To present a working knowledge of different types of mechanical drives such as clutches, brakes,

coupling, gears, cams etc.3. To enable the students to use the theoretical principles of mechanical drives for the practical solution of

transmission problems.4. To familiarize students the design of mechanical drives such as clutches, brakes, coupling, gears, cams

etc.5. To enable the students to understand the uniform and variable speed transmission systems.

Detailed Syllabus

UNIT-I 10 Hours

Transmission and its requirements. Matching of load and prime mover. Design of transmission elements.Clutches and brakes. Couplings of different types.

Self Learning Topics: Couplings of different types.

UNIT-II 10 Hours

Uniform and variable speed transmission. Toothed gears: Kinematic requirements of tooth geometry, cycloidsand involutes.

UNIT-III 10 Hours

Involutes trigonometry, Gear Correction, Synthesis of Gear teeth.

UNIT-IV 10 Hours

Various gears; helical, herringbone, bevel, spiral bevel, skew helical and worm gearing.

Self Learning Topics: Skew helical and worm gearing.UNIT-V 10 Hours

Fundamentals of Cam Design, torque converter a working principle and design, Programmed motion andintermittent motion, Mechanisms of various types.





Text Books:

1. T. J. Prabhu, Design of Transmission Systems, Private Publication, 1999.2. N. K. Mehtha, Machine Tool Design and Numerical Control, Tata McGraw-Hill Education, 2nd Edition,

2002.3. J. Shigley, Mechanical Engineering Design, Mc Graw Hill, 2001.

Reference Books:

1. R. C. Juvinall and K.M., Marshek, Fundamentals of Machine component Design, John Wiley and Sons, 3rd

Edition, 2002.2. V.B. Bhandari, Design of Machine Elements, Tata McGraw-Hill Publishing Company Ltd., 1994.3. G.M. Maitra and L.V. Prasad, Hand book of Mechanical Design, Tata McGraw-Hill, 2nd Edition, 1985.4. J. E. Shigley and C. R. Mischke, Mechanical Engineering Design, McGraw-Hill International Editions, 1989.5. R. L. Norton, Design of Machinery, McGraw-Hill Book Co., 2004.6. B. J. Hamrock, B. Jacobson and S. R. Schmid, Fundamentals of Machine Elements, McGraw-Hill Book Co.,

1999.


At the end of the course, the student will be able to:1. Demonstrate different types of mechanical drives such as clutches, brakes, gears, cams etc. and their

requirements [L3].2. Identify the drive required for a particular transmission system and design the same according to the

required specifications [L2].3. Demonstrate the importance of mechanical drive in a particular application and other suitable

alternative drives for that application [L3].4. Design different types of mechanical drives such as clutches, brakes, gears, cams etc. [L6].




3. Graduates shall be able to engage in collaborative multidisciplinary scientific research for decisionmaking through rational analysis. [PO6]







TotalMarks

MaximumMarks

30 10 10 50



Second SemesterMECHATRONICS SYSTEM DESIGN


1. To introduce Mechatronics systems and teach control systems, sensors, transducers, real timeinterfacing and hardware components for Mechatronics.

2. To enable the students to understand electrical actuation systems such as electrical systems, mechanicalswitches, solid-state switches, solenoids, DC and AC motors and stepper motors.

3. To introduce the students mechanical system building blocks, electrical system building blocks andthermal system building blocks for developing mathematical models for different systems.

4. To present the students introduction, fabrication, design and packaging of MEMS and Microsystems.5. To teach students the advanced applications in Mechatronics.

Detailed Syllabus:

UNIT-I 10 Hours

Introduction: Definition and Introduction to Mechatronic Systems. Modeling and simulation of physical systemsoverview of Mechatronic products and their functioning, measurement systems. Control Systems, simplecontrollers. Study of Sensors and Transducers: Pneumatic and Hydraulic Systems, Mechanical Actuation System,Electrical Actual Systems, Real time interfacing and Hardware components for Mechatronics.

Self Learning Topics: Functions of different parts of mechatronic system

UNIT-II 10 Hours

Electrical Actuation Systems: Electrical systems, Mechanical switches, Solid-state switches, solenoids, DC and ACmotors, Stepper motors.System Models: Mathematical models-mechanical system building blocks, electrical system building blocks,thermal system building blocks, electromechanical systems, hydro-mechanical systems, pneumatic systems.

Self Learning Topics: Introduction to different system building blocks

UNIT-III 10 Hours

Signal Conditioning: Signal conditioning, the operational amplifier, Protection, Filtering, WheatstoneBridge, Digital signals, Multiplexers, Data Acquisition, Introduction to digital system processing, pulse-modulation.

UNIT-IV 10 Hours





MEMS and Microsystems: Introduction, Working Principle, Materials for MEMS and Microsystems, MicroSystem fabrication process, Overview of Micro Manufacturing, Micro system Design, and Micro systemPackaging.

UNIT-V 10 Hours

Data Presentation Systems: Basic System Models, System Models, Dynamic Responses of System.Advanced Applications in Mechatronics: Fault Finding, Design, Arrangements and Practical Case Studies, Designfor manufacturing, User-friendly design.

Text Books:1. W. Bolton, Mechatronics, Addison Wesley Longman Publication, 19992. HSU, MEMS and Microsystems design and manufacture, Tata McGraw-Hill Education, 2002

Reference Books:1. Kamm, Understanding Electro-Mechanical Engineering an Introduction to Mechatronics IEEE Press, 1st

Edition ,1996.2. Shetty and Kolk, Mechatronics System Design, Cengage Learning, 2010.3. Mahalik, Mechatronics, Tata McGraw-Hill Education, 2003.4. HMT, Mechatronics, Tata McGraw-Hill Education, 1998.5. B. Michel, Histand and David and Alciatore, Introduction to Mechatronics and Measurement Systems,

Mc Grew Hill, 2002.


1. Explain Mechatronics systems, control systems, sensors, transducers, real time interfacing andhardware components for Mechatronics [L2].

2. Use electrical actuation systems such as electrical systems, mechanical switches, solid-state switches,solenoids, DC and AC motors and stepper motors in design of Mechatronics systems [L3].

3. Use mechanical system building blocks, electrical system building blocks and thermal system buildingblocks for developing mathematical models for different systems [L3].

4. Explain fabrication, design and packaging of MEMS and Microsystems [L2, L6].5. Identify advanced applications in Mechatronics [L2].












TotalMarks

MaximumMarks

30 10 10 50



Second SemesterINDUSTRIAL DESIGN AND ERGONOMICS

Course learning Objectives (CLO’s):1. To teach students an approach of industrial design in modern manufacturing systems.2. To enable the students to understand the man-machine relationship and work station design in

industrial design and ergonomics.3. To present the design of major controls in automobiles and machine tools.4. To explain aesthetic concepts such as concept of unity, concept of order with variety, concept of

purpose style and environment.5. To teach students aesthetic expressions such as style, components of style, house style, observation

style in capital goods.

Detailed Syllabus

UNIT-I 10 Hours

Introduction: An approach to industrial design -elements of design structure for industrial design in engineeringapplication in modern manufacturing systems.Ergonomics and Industrial Design: Introduction-general approach to the man-machine relationship- workstationdesign-working position.

Self Learning Topics: Introduction to ergonomics

UNIT-II 10 Hours

Control and Displays: Shapes and sizes of various controls and displays-multiple, displays and control situations -design of major controls in automobiles, machine tools etc., Design of furniture -redesign of instruments.Ergonomics and Production: ergonomics and product design -ergonomics in automated systems- expertsystems for ergonomic design.

UNIT-III 10 Hours

Anthropometric data and its applications in ergonomic, Design- limitations of anthropometric data- use ofcomputerized database. Case study.Visual Effects of Line and Form: The mechanics of seeing- psychology of seeing general influences of line andform. Colour: Colour and light-colour and objects-colour and the eye-colour consistency- colour terms-reactionsto colour and colour continuation-colour on engineering equipments.





UNIT-IV 10 Hours

Aesthetic Concepts: Concept of unity- concept of order with variety -concept of purpose style and environment-Aesthetic expressions. Style-components of style- house style, observation style in capital goods, case study.

Self Learning Topics: Case study on aesthetic concepts.

UNIT-V 10 HoursIndustrial Design in Practice: General design -specifying design equipments- rating the importance of industrialdesign -industrial design in the design process.

Text Books:1. R. C. Bridger, Introduction to Ergonomics, McGraw Hill Publications.2. Sanders and Mc Cormick, Human Factor Engineering, McGraw Hill Publications.

Reference Books:1. W. H. Mayall, Industrial Design for Engineers, London Hiffee books Ltd., 1988.2. S. Brain, Applied Ergonomics Hand Book, Butterworth scientific, London, 1988.


1. Explain the importance industrial design in modern manufacturing systems [L2].2. Demonstrate the man-machine relationship and work station design in industrial design and ergonomics

[L3].3. Design major controls in automobiles and machine tools [L6].4. Use aesthetic concepts such as concept of unity, concept of order with variety, concept of purpose style

and environment in industrial design [L3].5. Use the industrial design practices in the actual design process [L3].











TotalMarks

MaximumMarks

30 10 10 50



Second SemesterROBOTICS




Total Hours 50 SEE Duration 3 Hrs

Course Learning Objectives (CLO’s):

1. To introduce the basic concepts, parts of robots and types of robots.2. To study different robot transformations and sensors.3. To study the velocity and statics of different standard manipulators.4. To make the student familiar with the various drive systems for robot, sensors and their applications in

robots.5. To understand various control systems, actuators and their applications in robot.

Detailed Syllabus:

UNIT-I 10 Hours

Introduction: History of Robots, Types of Robots, Notation, Position and Orientation of a Rigid Body, Propertiesof Rotation Matrices, Representation by X-Y-Z, Z-Y-Z Euler Angles, Transformation between coordinate system,

Homogeneous coordinates, Properties of , Types of Joints: Rotary, Prismatic joint, Cylindrical joint, Sphericaljoint, Representation of links using Denvit-Hartenberg parameters: Link parameters for intermediate, first andlast links, Link transformation matrices, Transformation matrices of 3R manipulator.

UNIT-II 10 Hours

Kinematics and Dynamics of Manipulator: Degrees of freedom of a manipulator, Loop constraint equations.Direct kinematics of 2R and 3R manipulator, PUMA560 manipulator, SCARA manipulator. Direct kinematics ofStewart-Gough Platform. Inverse kinematics of 2R, Dynamics: Inertia of a link, Recursive formulation ofdynamics using Newton Euler equation, Equation of motion of 2R and 3R manipulators using Lagrangian,Newton-Euler formulation.

Self Learning Topics:1. Direct kinematics of Stewart-Gough Platform.2. Singularities of serial and parallel manipulators- 3R mechanism.

UNIT-III 10 Hours

Velocity of manipulator: Differential motions of a frame ( translation and rotation), Linear and angular velocityof a rigid body, Linear and angular velocities of links in serial manipulators, 2R, 3R manipulators, Jacobian ofserial manipulator, Three DOF parallel manipulator Velocity ellipse of 2R manipulator, Singularities of serial andparallel manipulators 2R, 3R, four bar mechanism, three DOF parallel manipulator, Statics of serial manipulators,Static force and torque analysis of 3R manipulator.

UNIT-IV 10 Hours

Trajectory Planning: Joint space schemes, cubic trajectory, Joint space schemes with via points, Cubic trajectorywith a via point, Third order polynomial trajectory planning, Linear segments with parabolic blends, Cartesianspace schemes, Cartesian straight line and circular motion planning, Trajectory planning for orientation.Actuators: Types, Characteristics of actuating system: weight, Power-to-weight ratio, Operating pressure,Stiffness vs. compliance, Use of reduction gears, Comparison of hydraulic, Electric, pneumatic, actuators,Hydraulic actuators, Proportional feedback control, Electric Motors: DC motors, Reversible AC motors, BrushlessDC motors, Stepper motors-structure and principle of operation, Stepper motor speed-torque characteristics.

Self Learning Topics: Comparison of hydraulic, Electric, pneumatic actuators.

UNIT-V 10 Hours

Control: Feedback control of a single link manipulator first order, second order system, PID control, PID controlof multi link manipulator, Non-linear control of manipulators-computed torque method, Force control ofmanipulator, Cartesian control of manipulators, Force control of manipulators-force control of single mass,Partitioning a task for force and position control-lever, peg in hole Hybrid force and position controller.Sensors: Sensor characteristics, Position sensors-potentiometers, Encoders, LVDT, Resolvers, Displacementsensor, Velocity sensor-encoders, tachometers, Acceleration sensors, Force and Pressure sensors -piezoelectric,force sensing resistor, Torque sensors, Touch and tactile sensor, Proximity sensors-magnetic, Optical, Ultrasonic,Inductive, Capacitive, Eddy-current proximity sensors.

Self Learning Topics: Inductive, Capacitive, Eddy-current proximity sensors.

Text books:

1. A. Ghosal, Fundamental Concepts and Analysis, Robotics, Oxford, 2006.2. S. B. Niku, Introduction to Robotics Analysis, Systems, Applications, Pearson Education, 2008.

Reference Books:

1. J. J. Craig, Introduction to Robotics: Mechanical and Control, Addison-Welsey, 2nd edition 1989.2. R. J. Schilling, Fundamentals of Robotics, Analysis and Control, PHI, 2006.3. K. S. Fu, R. C. Gonzalez, C. and S. G. Lee, Robotics Control, Sensing, Vision and Intelligence, McGraw Hill,

1987.


At the end of the course, the student shall be able to,1. Discuss the history, concept development and key components of robotics technologies [L2].2. Explain basic mathematic manipulations of spatial coordinate representation and transformation [L2].3. Solve basic robot forward and inverse kinematics problems [L3].4. Solve basic robotic dynamics, path planning and control problems [L3].5. Demonstrate principles of various Sensors, Actuators and their applications in robots [L3].



2. Graduates shall possess ability for independent judgement based on critical analysis and also forsynthesis of information for extensive research in the area of specialization. [PO2]


4. Graduates shall be able to engage in collaborative multidisciplinary scientific research for decisionmaking through rational analysis. [PO6]







TotalMarks

MaximumMarks

30 10 10 50



Second SemesterDESIGN AND DYNAMICS LABORATORY

Course learning Objectives (CLO’s):1. To introduce the design and dynamics laboratory experiments such as strain gauge, journal bearing and

dynamic balancing.2. To teach the students to write solvers for natural frequencies and mode shapes for different continuous

systems using MATLAB.3. To teach the students to simulate Dynamic Vibration Absorber using MATLAB.

List of Experiments1. Photo-elastic experiments. 1) Stress concentration in a plate with hole. 2) Contact stress problems.2. Strain Gauge experiments on actual machine members.3. Study of Journal Bearing pressure profile.4. Checking of unbalance in a rigid rotor in dynamic balancing machine.5. Natural Frequencies and Mode Shapes of fixed beam using MATLAB and FEA package.6. Natural Frequencies and Mode Shapes of cantilever beam MATLAB and FEA package.7. Natural Frequencies and Mode Shapes of simply supported beam using MATLAB and FEA package.8. Analysis of rotor bearing system using ANSYS.9. Introduction to Lab View software package and experiments on data acquisition.

Text Books:1. J. S. Rao, Rotor dynamics, New Age, New Delhi, 3rd Edition, 1996.2. S. S. Rao, Mechanical Vibrations, Pearson Education, 4th Edition.3. R. Pratap, Getting started with MATLAB, Oxford University Press, 2002.4. A. Gilat, Matlab: An Introduction with Applications, Wiley India.

Reference Books:1. S. Graham Kelly, Mechanical Vibrations, Schaum’s Outlines, Tata McGraw Hill, 2007.2. C. Sujatha, Vibrations and Acoustics – Measurements and signal analysis, Tata McGraw Hill, 2010.3. P. Srinivasn , Mechanical vibration Analysis, Tata McGraw Hill.


1. Solve the vibration problems in actual practice using MATLAB [L3].2. Write MATLAB solvers of different continuous systems for natural frequencies and mode shapes [L6].3. Demonstrate the experiments on different machines such as photo elastic and balancing [L3].











CIE

Conduct of lab 10

25Journal writing 10

Lab test 5


SEE

Initial write up 2*10 = 20

50Conduct of experiments 2*10 = 20

Viva- voce 10

Practical examination (SEE) of 3 hours duration will be conducted for 50 marks. It will be reduced to 25 marksfor the calculation of SGPA and CGPA.

scheme of teaching for m. tech. machine design (2016-17

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