scheme of teaching for m. tech. machine design of teaching for m. tech. machine design ... mmd31...

Scheme of Teaching for M. Tech. Machine Design

Curriculum frame work: Department of Mechanical Engineering

S.No. Subject Area Credits1 Professional Core ( Theory & Practicals) PC 362 Professional Elective PE 163 Lab PC 44 Seminar PC 25 Internship SS 106 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 Credits1 252 253 264 18

Total 94

First Semester

S.No. Subject Code Subject

CreditsTotal

credits

ContactHours/w

eek

Marks

L – T - PCIE SEE TOTAL

1. MMD11 Theory of Elasticity PC1 4 – 0 - 0 4 4 50 50 100

2. MMD12 Finite Element Method PC2 4 – 0 - 0 4 4 50 50 100

3. MMD13 Mechanics of Composite Materials PC3 4 – 0 - 0 4 4 50 50 100

4. MMD14 Experimental Stress Analysis PC4 4 – 0 - 0 4 4 50 50 100

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

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

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

8.MMD18

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 andCGPATerm Assignment: The performance is continuously evaluated by the faculty member and Grade is given.

Second Semester


CreditsTotal

credits

ContactHours/week

Marks


1. MMD21 Advanced Machine Design PC1 4 – 0 - 0 4 4 50 50 1002. MMD22 Dynamics and Mechanism Design PC2 4 – 0 - 0 4 4 50 50 1003. MMD23 Vibration Analysis PC3 4 – 0 - 0 4 4 50 50 1004. MMD24 Theory of Plasticity PC4 4 – 0 - 0 4 4 50 50 1005. MMD25X Elective-B PE- B 4 – 0 - 0 4 4 50 50 100

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

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

8.MMD28

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 andCGPATerm Assignment: The performance is continuously evaluated by the faculty member and Grade is given.

Third SemesterS.No. Subject Code

SubjectCredits Total

creditsContact

Hours/weekMarks

L – T - P CIE SEE TOTAL

1. MMD31 Fracture Mechanics PC1 4 – 0 - 0 4 4 50 50 1002. MMD32X Elective-C PE-C 4 – 0 - 0 4 4 50 50 1003. MMD33X Elective-D PE-D 4 – 0 - 0 4 4 50 50 100

4. MMD34 #Internship 10

5. MMD35 *Project Phase-1 PR 4 25 25

Total 26 12 175 150 325

SEE: SEE (Theory exam) will be conducted for 100marks of 3 hours duration. It is reduced to 50 marks for the calculation of SGPA andCGPA# Internship report and presentation to be submitted at the end of semester* Selection of topic and Literature Review

Fourth Semester


CreditsTotal

credits

ContactHours/week

Marks


1. MMD41 Project Phase -2 PR 4 25 25

2. MMD42 Project Phase -3 PR 4 25 25

3. MMD43 Project Viva-voce PR 10 100 100

Total 18 24 50 100 150

Elective – A Elective – B

MMD151 Computer Applications in Design MMD251 Rotor Dynamics

MMD152 Optimization methods in Engineering Design MMD252 Mechanical drives

MMD153 Design for Manufacturing MMD253 Mechatronics System Design

MMD154 Smart Materials MMD254 Industrial Design and Ergonomics

MMD155 Design of Tribological Elements MMD255 Robotics

Elective-C Elective-D

MMD321 Tribology and Bearing Design MMD331 Vibration Control and Isolation

MMD322 Finite Element Methods for Heat Transfer and FluidFlow

MMD332 Oil Hydraulic and Pneumatic Systems

MMD323 Design of Experiments MMD333 Advanced Fluid Dynamics

MMD324 Automotive System Design MMD334 Neural Network and Artificial Intelligence

MMD325 Computational Fluid Dynamics MMD335 Modeling and Simulation of ManufacturingSystems

Course Code MMD31 Credits 4

Course type PC1 CIE Marks 50 marks

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

Total Hours: 50 SEE Duration 3 Hours for 100marks

Course learning objectives1. Understand the stress-strain and load-displacement fields around a crack tip.2. Identify and formulate stress intensity factor, strain energy release rate, and the stress and strain

fields around a crack tip for linear and nonlinear materials.3. Define and predict fracture toughness of materials and be familiar with the experimental

methods to determine the fracture toughness.4. Understand different techniques used to arrest crack growth and formulate dynamic stress

intensity factor.5. Understand application of fracture mechanics to welded structures, effect of creep.

Pre-requisites :Knowledge of Strength of Materials

Unit - I 10 HoursIntroduction: The ductile/brittle transition temperatures for notched and un-notched components,Ductile rupture as a failure mechanism, Fracture at elevated temperature. Griffith`s energy balanceapproach. Definitions of types of fracture and failure, Introduction to stress intensity factor and strainenergy release rateSelf-learning topics: Fracture behavior of metals and alloys.

Unit - II 12 HoursStress Intensity Factor And Its Use In Fracture Mechanics: Irwin plastic zone correction. Dugdaleapproach. The shape of the plastic zone for plane stress and plane strain cases, Plastic constraint factor.Numerical problems.Determination of Stress intensity factors and plane strain fracture toughness: Introduction, analysis andnumerical methods, Experimental methods, estimation of stress intensity factors. Plane strain fracturetoughness test, The Standard test, size requirements, Non-linearity.Self-learning topics: The Thickness effect for stress intensity factor.

Unit - III 10 HoursElastic/Plastic Fracture Mechanics: Elastic/plastic fracture mechanics: The crack openingdisplacement and J-integral approaches, R-curve analysis testing procedures, Measurement of theseparameters, Use of CTOD criteria. Experimental determination of CTOD. Parameters affecting thecritical CTOD.

Unit - IV 08 HoursDynamics and Crack Arrest: Crack speed and kinetic energy. Dynamic stress intensity and elasticenergy release rate. Crack branching, Principles of crack arrest. Crack arrest in practice, Dynamicfracture toughness.

Fracture Mechanics

Unit - V 10 HoursFatigue Of Welded Structures: The codes and standards available to the designer, the use of fracturemechanics to supplement design rules. Practical examples.Creep: Phenomenology, Creep curves, Creep properties, Multi-axial creep, Creep-fatigue interaction,Creep integrals.Self-learning topics: Factors affecting the fatigue lives of welded joints.

Books1. T. L. Anderson, “Fracture Mechanics Application”, CRC press, 19982. Prashant Kumar, “Elements of Fracture Mechanics”, Tata McGraw Hill, New Delhi, India, 20093. Timoshenko, S.P. and J.N. Goodier, "Theory of Elasticity", McGraw Hill (1970)4. Jack. A. Collins, “Failure of Materials in Mechanical Design”, John Wiley, Newyork 1992.

5. Ralph I. Stephens, Ali Fatemi, Robert, Henry O. Fuchs, “Metal Fatigue in engineering”, John

Wiley New York, Second edition. 2001.

6. David Broek, ArtinusNijhoff, “Elementary Engineering Fracture of Mechanics” London 1999

7. Karen Helen, “Introduction to Fracture Mechanics”, McGraw Hill Pub., 2000

8. S. A. Meguid , “Engineering fracture mechanics” Elsevier Applied Science, 1989

Course Outcome (COs)

At the end of the course, the student will be able toBloom’s

Level

1.Develop a basic fundamental understanding of the effects of crack like defects on

the performance of aerospace, civil, and mechanical engineering structures.L2

2.Understand the importance of stress intensity factor, different methods to

determine fracture toughness.L2

3.Estimate the crack tip opening displacement and understand various experimental

techniques to determine CTOD.L3

4.Learn to employ modern numerical methods to determine critical crack sizes and

fatigue crack propagation rates in engineering structures.L1, L4

5.Analyse the effect of crack on welded structures under fatigue loading and learn

the concept of creep.L2, L5

Program Outcome of this course (POs) PO No.1. Graduates shall acquire in-depth knowledge in machine design and update the same,

integrating existing 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 conceptualize through lateral thinking and obtain feasible and

optimal solutions for engineering problems considering societal and environmental

requirements.PO3

Course delivery methods Assessment methods

1. Black board teaching 1. IA Tests

2. PowerPoint presentations 2. Assignments/ Activity

3. Videos 3. Quiz

4. NPTEL Materials 4. SEE Examination

Scheme of Continuous Internal Evaluation (CIE):

ComponentsAverage of best twoIA tests out of three

Average ofassignments (Two)

/ activity

Subject Seminar/Course Project

TotalMarks

Maximum Marks: 50 30 10 10 50

Writing two IA test is compulsory.

Minimum marks required to qualify for SEE : 20

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

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 of SGPA and CGPA.

2. Minimum marks required in SEE to pass: 40 out of 100

3. 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 remaining three units.

Tribology and Bearing Design


Course type PE CIE Marks 50 marks


Total Hours: 50 SEE Duration 3 Hours for 100 marks

Course learning objectives1. Aim to thoroughly familiarize students with material science, surface science and engineering

principles underlying the phenomena of friction, wear and lubrication, including the selection of

materials for tribological applications (e.g. bearings), the application of surface engineering

technologies and the recognition and solution of tribological problems.

2. To study the principles of bearing selection and bearing arrangement in machines.

3. To understand the fundamental principles of high contact stresses (Hertz stresses), fatigue-

failure, and Elasto hydrodynamic (EHD) lubrication in rolling bearings.

4. Become skilled at the computations required for selecting and designing bearings in machines.

To differentiate between lightly loaded and heavily loaded bearing

Pre-requisites : Knowledge of Lubrication and Bearings

Unit - I 10 HoursIntroduction to Tribology: Introduction, Friction, Wear, Wear Characterization, Regimes oflubrication. Newton's Law of viscous forces, Effect of pressure and temperature on viscosity, Hagen'spoiseuille's theory, viscometers. Numerical problems, Concept of lightly loaded bearings, Petroff'sequation, Numerical problemsSelf learning topics: Classification of contacts, lubrication theories.

Unit - II 10 HoursHydrodynamic Lubrications: Importance of Lubrication. Boundary Lubrication. Mixed lubrication.Full Fluid Film Lubrication; Hydrodynamic Pressure development mechanism. Converging anddiverging films and pressure induced flow. Reynolds’s 2D equation with assumptions. Introduction toidealized slide bearing with fixed shoe and Pivoted shoes. Expression for load carrying capacity.Location of center of pressure, effect of end leakage on performance, Numerical problems

Unit - III 10 HoursJournal Bearings: Introduction to idealized full journal bearings. Load carrying capacity of idealizedfull journal bearings, Somerfield number and its significance, short and partial bearings, Comparisonbetween lightly loaded and heavily loaded bearings, effects of end leakage on performance, Numericalproblems

Unit - IV 10 HoursHydrostatic Bearings: Hydrostatic thrust bearings, hydrostatic circular pad, annular pad, rectangularpad bearings, types of flow restrictors, expression for discharge, load carrying capacity and conditionfor minimum power loss, numerical problems, and hydrostatic journal bearings.EHL Contacts: Introduction to Elasto – hydrodynamic lubricated bearings.

Self learning topics: Introduction to 'EHL' constant, Grubin type solution.

Unit - V 10 HoursAntifriction bearings: Advantages, selection, nominal life, static and dynamic load bearing capacity,probability of survival, bearing mountings.Porous & Gas Bearings: Introduction to porous bearings. Working principle, Fretting phenomenon

and its stages.

Magnetic Bearings: Introduction to magnetic bearings, Active magnetic bearings. Different equationsused in magnetic bearings and working principle.Self learning topics: Equivalent load for antifriction bearings, Advantages and disadvantages ofmagnetic bearings

Books

1. Mujamdar.B.C, “Introduction to Tribology of Bearing”, Wheeler Publishing, New Delhi 20012. Radzimovsky, “Lubrication of Bearings - Theoretical principles and design”, Oxford press

Company, 20003. Dudley D.Fulier, “Theory and practice of Lubrication for Engineers”, New York Company,

19984. Moore, “Principles and applications of Tribology” Pergamon press, 19755. Oscar Pinkus, BenoSternlicht, “Theory of hydrodynamic lubrication”, McGraw-Hill, 19616. G W Stachowiak, A W Batchelor, “Engineering Tribology”, Elsevier publication 1993.



Level1. Discuss the effect of pressure and temperature viscosity [L2]2. Explain principles of bearing selection and bearing arrangement in machines. [L2]3. Derive an equation of hydrodynamic bearing [L4]4. Explain the effect of end leakage on performance [L2]5. Differentiate between gas and porous bearing [L1]

Program Outcome of this course (POs) PO No.

1. Graduates shall acquire in-depth knowledge in machine design and update the same,

integrating existing and updated knowledge in global perspective.

PO1

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


specialization.

PO2

3. Graduates shall conceptualise through lateral thinking and obtain feasible and PO3

optimal solutions for engineering problems. Considering societal and environmental

requirements.

4. Graduates shall be able to adopt modern techniques, analytical tools and softwares

for complex engineering solutions.

PO5


1. Black Board Teaching 1. Internal Assessment

2. Power Point Presentation 2. Assignment

3. Working Models 3. Seminar

4. Videos 4. Mini-project


ComponentsAverage of best two IA

tests out of three

Average ofassignments (Two) /

activity

Seminar/MiniProject

TotalMarks










Finite Element Methods for Heat Transfer and fluid Flow Analysis





Course learning objectives1. Understanding the basic governing equations of heat transfer and fluid flow.2. Formulationofvarious modes ofheat transfer and fluid flowand to solvenumerical examples.3. Formulation of fluid flow problems.4. Formulation of the coupled heat transfer and fluid flow problems.

Pre-requisites : : Knowledge of finite elementmethodsandfluid mechanics

Unit - I 10 HoursIntroductiontoHeatTransferandFluidMechanics:MathematicalPreliminaries,Governingequationsofacontinuum,Governingequationintermsofprimitivevariables,porousequations,lowspeedcompressibleflowequations,auxiliarytransportequations,chemically reactingsystems, boundaryconditions, changeofphase, enclosureradiation.FiniteElementMethods:Introduction,modeldifferentialequation,finiteelementapproximations,interpolationfunctions,library offiniteelements,modelingconsiderations,assemblyofelements,numericalintegration,discussionofresultswithsomepracticalexamples,time dependent problems.Self learning topics: Introduction of mathematical preliminaries and governing equations of acontinuum.

Unit - II 10 HoursSteadyStateConductionHeatTransfer:Introduction,onedimensionallinear,quadraticelement.Homogeneous,compositewallwith uniform and varyingcross sectional area. Radial heat flow in acylinder.Conduction –convection systems. Numerical examples.ConductionHeatTransfer:Interpolation functions fortetrahedral, hexahedral, pyramid and prismelements. Numerical integration, computation ofsurface flux, semi-discrete finiteelement model, solutionofnonlinear equations fortransient problems. Radiation solution algorithms.Variableproperties.Self learning topics: :Introduction to one dimensional steady state conduction heat transfer.

Unit - III 10 HoursAdvancedtopicinConduction:Specialtyelements,computationofboundaryconditions,bulknodes,reactivematerials and materialmotions.Exampleproblemsonconduction,radiation,temperaturedependentconductivity,anisotropicconduction,brazingandwelding,investment casting.

Unit - IV 10 Hours

FlowsofViscousIncompressibleFluids:Governingequationmixedfiniteelementmodel,penaltyfiniteelementmodels.Finiteelement models ofporous flowComputationalconsideration:Interpolationfunctionsfortriangular,quadrilateral,tetrahedralandhexahedralelements.Evaluationof element matrices in penaltymodel, pressurecalculation and traction

boundaryconditions.Numerical examples.Selflearning topics: Interpolationfunctionsfortriangular,quadrilateral,tetrahedralandhexahedralelements.

Unit - V 10 HoursCoupled Fluid Flow and Heat Transfer: Introduction to non-isothermal incompressible flows,governing equations and boundarycondition.Mixed penaltyfiniteelementmodel.Finiteelementmodelforporousflow.Non-isothermallowspeedcompressibleflows:governingequation,boundary conditions andmixedfiniteelementmodelandsolutionmethods.Convectionwithchangeofphase,convection withenclosureradiation, turbulent heat transfer, chemicallyreactingsystems. Numerical examples.

Books1.

J.N.Reddy, David K. Gartling,Thefinite elementmethodin heat transferandfluid dynamics”, CRCPress, 2004.

2.

Roland WynneLewis, PerumalNithiarasu, K.N.Seetharamu,Fundamentals ofthe finiteelementmethodforheatandfluidflow, JohnWiley, 2004

3.

ChingJenChen, R. A. Bernatz, “Finiteanalyticmethodinflows and heat transfer”, Taylorand Francis.

4.

GianniComini,StefanoDelGiudice,CarloNonino,“FiniteElementAnalysisinHeatTransfer:BasicFormulationandLinear problems” TaylorandFrancis, 1994.



Level

1.Formulate numericalmethods forsolvingproblems of different modes of heattransfer problems

[L4,L5]

2. Formulate numericalmethods forsolvingproblems of different fluid flow problems [L4,L5]

3.Formulate numericalmethods forsolvingproblems for combined effect of fluid flowand heat transfer

[L4,L5]


1.Graduates shall acquire in-depth knowledge in machine design and update the same,integrating existing and updated knowledge in global perspective

[PO1]

2.Graduates shall possess ability for independent judgment based on critical analysisand also for synthesis of information for extensive research in the area ofspecialization

[PO2]

3.Graduates shall conceptualise through lateral thinking and obtain feasible andoptimal solutions for engineering problems considering societal and environmentalrequirements

[PO3]

4.Graduates shall be able to adopt modern techniques, analytical tools and software forcomplex engineering solutions

[PO5]

5.Graduates shall engage in lifelong learning with motivation and commitment forprofessional advancement.

[PO9]

6. Graduate shall be able to introspect and apply corrections [PO11]








tests out of three


activity

Seminar/MiniProject

TotalMarks










Design of Experiments





Course learning objectives

1. To introduce the role of design of experiments (doe) and its relevance and scope in industry andresearch.

2. To lay a firm foundation in the fundamentals of statistics.3. To introduce basic concepts, types and steps in experimental design.4. To provide in depth information about the analysis and interpretation methods in doe.5. To introduce the MINITAB software for statistical analysis and to provide hands on experience

in the application of the same to engineering problems and interpretation of ANOVA results.

Pre-requisites: Knowledge of Design and manufacturing

Unit - I

10 Hours

A Brief History of Statistical Design, Concept of Random Variable, Probability Density Function,Cumulative Distribution Function, Sample and Population, Measures of Central Tendency: MeanMedian and Mode. Measures of Variability, Variance, Standard Deviation, Concept of ConfidenceLevel, Statistical Distributions: normal, Log normal. Hypothesis Testing, Use of P values in HypothesisTesting, Probability Plots, Choice of Sample Size, Confidence Intervals, Illustration through NumericalExamples.

Unit - II 10HoursIntroduction to Experimentation: Strategy of Experimentation, Typical Applications of ExperimentalDesign, Basic Principles, Guidelines for Designing Experiments, Introduction to DOE Process, TaskAids and Responsibilities for DOE Process Steps, DOE Process Step CompleteDescription.Experimental Design: Classical Experiments, Factorial Experiments, Factors, Levels,Interactions, Illustration through Numerical Examples.

Unit - III 10HoursExperimental Design: Two Level Experimental Design for Two Factors and Three Factors, ThreeLevel Experimental Designs for Two Factors and Three Factors, Factor Effects and Factor Interactions,Fractional Factorial Design, Resolution of Experiments, Central Composite Design, Response SurfaceMethodology, Illustration through Numerical Examples.

Unit - IV 10HoursExperiment Design Using Taguchi’s Orthogonal Arrays: Introduction to Quality by ExperimentalDesign, Historical Perspective, Quality, Elements of Cost, Tools Used in Robust Design, Applicationsand Benefits of Robust Design, Quality Loss Function, Noise Factors.Efficient TestStrategies,Orthogonal Arrays(OA): Types and Selection of Standard OA, Interaction Effect of factors,

Signal to Noise Ratio: Evaluation of Sensitivity to Noise, S/N Ratio for Static problems: Smaller – the –Better, Nominal– the – Better, Larger – the – Better types, Illustration through Numerical Examples.Conducting Experiments: Statistical Aspects of Conducting Tests, Characteristics of good and Baddata Sets.

Unit - V 10HoursAnalysis and Interpretation Methods for Experiments: Observation Method, Ranking Method,Column Effects Method, Plotting Method, Analysis of Variance (ANOVA), No-Way ANOVA,Degrees of Freedom (DOF), Variance due to Error, One-Way ANOVA, DOF, ANOVA SummaryTable, Central Limit Theorem (CLT), P-Test, F Test for Variance Comparison, Illustration throughNumerical Examples.Confirmation Experiment: Introduction, Estimating the Mean, Confidence Interval around theEstimated Mean, Confirmation Experiment Decisions.

Books1. Douglas C. Montgomery, “Design and Analysis of Experiments”, 5th Edition, John Wiley &

Sons Inc., 2007.2. Phillip J. Ross, “Taguchi Techniques for Quality Engineering”, McGraw Hill, New Delhi, 2005.3. Madhav S. Phadke, “Quality Engineering Using Robust Design”, Pearson Education – Low

Price Edition, 2008.



Level

1.Define and explain different concepts like random variable, probability densityfunction, cumulative distribution function distinguish between a measure of centraltendency and measure of variability. Illustrate different distributions

[L2,L3,L4]

2.Explain design of experiments (DOE) and its relevance, different strategies ofexperimentation and distinguish between them.

[L 2,L3]

3.Define, classify and explain classical experiments with 2/3 factors and 2/3 levels.Distinguish between full factorial experimental design and fractional factorialexperimental designs, factor effects and interaction effects.

[L1,L2,L3]

4.Explain and distinguish between different Taguchi’s orthogonal arrays. Selectproper OA. Explain/ distinguish between different signal to noise ratios for staticproblems.

[L2,L3]

5.Explain and distinguish between different analysis and interpretation methods.Draw inference from ANOVA table. Develop mathematical models fromexperimental data.

[L3,L4,L5]


1.Graduates shall acquire in-depth knowledge in manufacturing and update the same,integrating existing and updated knowledge in global perspective.

PO1

2.Graduates shall conceptualise through lateral thinking and obtain feasible andoptimal solutions for engineering problems considering societal and environmentalrequirements.[

PO3

3.Graduates shall review relevant literature, apply appropriate research methodologies,working individually or as a team contributing to the advancement of domainknowledge

PO4

4. Graduates shall be able to adopt modern techniques, analytical tools and software for PO5

complex engineering solutions.

5.Graduates shall engage in lifelong learning with motivation and commitment forprofessional advancement

PO9


1. Black Board Teaching 1. Internal Assessments

2. Power point presentations 2. Assignments

3 3. Quiz

4. Course seminar/ Course projects




activity

Quiz Classparticipation

TotalMarks

Maximum Marks: 50 25 10 10 5 50











Automotive System Design





Course learning objectives1. To present a working knowledge of different parts of an automobile such as fuel injection,

suspension, transmission , cooling systems etc.2. To present the students the importance of the function of each part in automobiles.3. To enable the students to use the theoretical principles in designing the different parts in

automobiles.4. To enable the student to fully understand the importance of design of different parts in

automobiles.

Pre-requisites : Knowledge of Automobiles and design

Unit - I 9HoursBody Shapes: Aerodynamic Shapes, drag forces for small family cars.Fuel Injection: Spray formation, direct injection for single cylinder engines (both SI & CI), energyaudit.Self learning topics: Injection system in IC engines.

Unit - II 9HoursDesign of I. C. Engine: Combustion fundamentals, combustion chamber design, cylinder head designfor both SI and CI Engines.Self learning topics: Combustion fundamentals of SI and CI Engines.

Unit - III 12HoursDesign of I.C. Engine:Design of crankshaft, camshaft, connecting rod, piston & piston rings for smallfamily cars (max up to 3 cylinders).

Unit - IV 10 HoursTransmission System: Design of transmission systems – gearbox (max of 4-speeds), differential.Suspension System: Vibration analysis (single & two degrees of freedom, vibration due to engineunbalance, application to vehicle suspension.Self learning topics: Fundamentals of Vibration.

Unit - V 10 HoursCooling System: Heat exchangers, application to the design of the cooling system (water cooled).EmissionControl: Common emission control systems, measurement of emissions, exhaust gasemission testing.

Books1. A. Kolchin, V. Demidov, “Design of Automotive Engines”, MIR Publishers, Moscow

2. Newton steeds and Garratte, “The motor vehicle”,– Iliffee and sons Ltd., London

3. N.K.Giri , “Automobile Mechanic”, Khanna Publications, 1994.4. Maleev, “ I.C. Engines’, McGraw Hill book company, 1976.5. Heldt P.M., “Diesel engine design” Chilton company, New York.

6. V.M. Faires, Wingreen, “Problems on design of machine elements”, McMillan Company,1965.



Level1. Demonstrate working principles of different parts of an automobile [L2]

2.Design the parts of an automobile such as combustion chamber and cylinder headsaccording to the requirements [L4].

[L4]

3. Design the crank shaft, connecting rod, piston and cam shaft for small family cars [L4]4. Design transmission and suspension systems of an automobile [L4]5. Design cooling system and conduct emission test of an automobile [L4]



[PO1]


[PO3]

3.Graduates shall possess communication skills to comprehend, document and present

effectively to the engineering community and society at large [PO8]


[PO9]








tests out of three


activity

Seminar/MiniProject

TotalMarks


Computational Fluid Dynamics





Course learning objectives1. To present the students with the basic tools of CFD.2. To enable the students to understand the governing equations and boundary conditions based on

FVM/FDM.3. To enable the student to fully understand Solution of 1-D/2-D steady/unsteady: Diffusion

problems, Convection problems, Convection-diffusion problems.4. To present the students with Explicit and Implicit approaches in the formulation of unsteady

problems.

Pre-requisites :Knowledge of Fluid mechanics and Fluid Machinery

Unit - I 9HoursIntroduction: Basic tools of CFD, Numerical Vs experimental tools. Mathematical Behavior of PDEs:Parabolic, Hyperbolic and Elliptic PDEs. Methodology of CFDHT: Discrete representation of flow andheat transfer domain: Grid generation.

Selflearning topics: Fundamentals of Fluid mechanics

Unit - II 9HoursGoverning equations and boundary conditions based on FVM/FDM, Solution of resulting set of linearalgebraic equations, Graphical representation and analysis of qualitative results.

Unit - III 12HoursError analysis in discretization using FVM/FDM. Solution of 1-D/2-D steady/unsteady: Diffusionproblems, Convection problems, Convection-diffusion problems, source term linearization.

Self learning topics: Steady and unsteady state problems and Introduction to convection problems.

Unit - IV 10 HoursExplicit and Implicit Approach: Explicit and implicit formulation of unsteady problems, Stabilityanalysis. Solution of Navier-Stokes Equations for Incompressible Flows: Staggered and collocated gridsystem, SIMPLE and SIMPLER algorithms.

Unit - V 10 HoursSpecial Topics in CFDHT: Numerical Methodology for Complex Geometry, Multi-block structuredgrid system, Solution of phase change Problems.

Books1. S.V. Patankar, “Numerical Heat Transfer and Fluid Flow”, Taylor and Francis, ISBN-10:

0891165223

2. H. K. Versteeg and W. Malalasekra, “Introduction to Computational Fluid Dynamics: The

Finite Volume Method”, Prentice Hall (2nd Edition), ISBN-10: 0131274988.

3. Jr. D. A. Anderson, “Computational Fluid Mechanics and Heat Transfer”McGraw-Hill

Education

4. M. N. Ozisik, “Finite Difference Method”, CRC (1st Edition).



Level1. Demonstrate the basic tools of CFD. [L2]2. Explain governing equations and boundary conditions based on FVM/FDM. [L3]

3.Solve 1-D/2-D steady/unsteady: Diffusion problems, Convection problems,Convection-diffusion problems [L4].

[L4]

4.Use Explicit and Implicit approaches in the formulation of unsteady problems[L3].

[L3]



[PO1]


[PO3]


effectively to the engineering community and society at large [PO8]


[PO9]








tests out of three


activity

Seminar/MiniProject

TotalMarks


Vibration Control and Isolation




Total Hours: 50 SEE Duration 3 Hours for100 marks

Course learning objectives1. To present the students the causes of excessive vibrations and instability in mechanical systems

such as unbalances, anti-dissipative forces, circulating forces etc.

2. To teach the students passive dampers and tuned absorbers.

3. To enable the student to fully understand the importance of vibration isolation in mechanicalmachine parts that operate in vibratory conditions.

4. To present the students with the applications of isolators to transportation and packaging

Pre-requisites : Knowledge of Mechanical Vibrations

Unit - I 10 HoursCauses of excessive vibrations and instability in mechanical system such as unbalances, anti-dissipativeforces, circulating forces, flow induced vibration and parametric excitations, Control of excessivevibration and instability.Self learning topics: Fundamentals of vibrations like single, two and multi degree of freedom systemswith and without damping subjected to harmonic excitations.

Unit - II 10 HoursPassive methods such as deployment of squeeze film dampers in rotors. Theory of tuned vibrationabsorbers (linear and gyroscopic), Active Control of vibration and instability.Self learning topics: Vibration absorbers and dampers

Unit - III 10 HoursMulti-degree freedom system excited by force and motion with two planes of symmetry, Naturalfrequencies for two plane symmetry problems in isolator application.

Unit - IV 10 HoursNatural frequencies for two plane symmetry and one plane symmetry inclined isolators and decouplingof modes, Velocity shock-elastic and in-elastic impact, the effect of snubbing and preloading, Conceptsin shock data analysis

Unit - V 10 HoursIsolation of shock force that causes small and large displacements, Properties of material, design andisolation, Particular applications of isolators to transportation and packaging.Self learning topics: Fundamentals vibration isolation and transmissibility.

Books

1. S. Graham Kelly, Fundamentals ofMechanicalVibration, Tata McGraw-Hill, 20002.

S. S. Rao, MechanicalVibrations, Pearson Education, 4th

edition.3. Den Hartog, Mechanical Vibration, Tata McGraw Hill.4. Meirovitch , Elements of Vibration Analysis, Tata McGraw Hill



Level

1.To explain causes of excessive vibrations and instability in mechanical systemssuch as unbalances, anti-dissipative forces, circulating forces etc. [L2]

2. Design passive dampers and tuned absorbers [L4]

3.Demonstrate the importance of vibration isolation in mechanical machine parts thatoperate in vibratory conditions [L3]

4. Identify the particular applications of isolators in transportation and packaging [L2]


1.Graduates shall acquire in-depth knowledge in machine design and update the same,


[PO1]

2.

Graduates shall conceptualize through lateral thinking and obtain feasible and


requirements.

[PO3]


effectively to the engineering community and society at large. [PO8]

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

professional advancement. [PO9]


1. Lecture 1. Quiz

2. Videos 2. IA

3. PPT 3. Assignment

4. Field study 4. Course Projects



tests out of three


activity

Seminar/MiniProject

TotalMarks


Oil Hydraulics and Pneumatic Systems





Course learning objectives1. To get familiarize with commercial terms used in connection with hydraulic power pack.2. Compare and contrast the performance of pumps and motors.3. Be able to find specific application of valve of certain configuration.4. Study different types of accumulators, accumulator circuits and find their applications in

practice.5. Design components of hydraulic circuits for specific application.

Pre-requisites : Knowledge of Hydraulics and Pneumatics

Unit - I 10 HoursGeneral review of Oil Hydraulic Systems: General review of properties of oils, Commercialspecification of oils, Filters and strainers and their evaluation, β-number, β-ratio and β-efficiency. Numericals.Hydraulic connectors: Introduction, Conductor sizing for flow rate requirements, pressure rating ofconductors, steel pipes, steel tubing, Flexible hoses, quick disconnect couplings. Design of hose pipeconsidering it as a thick cylinder, General basic design of hydraulic tank.Self learning topics: Compare the working of Quick disconnector systems (QDS) with fastener typeconnectors.

Unit - II 10 HoursPumps and motors: Review and working of different types of pumps and motors, Basic design ofpumps and motors for given pressure and discharge. Pump and motor efficiencies, Numericals.Discussion of performance characteristic curves for positive displacement pumps.Self learning topics: Test a given hydraulic pump in a lab, draw PQ curve and comment on it.

Unit - III 10 HoursControl components in Hydraulic circuits: General working of check valves (including pilotoperated with or without drain port). Direction control valves-Leak free direction spool valves.Directional poppet valves- Directly operated directional poppet valves, pilot operated directional poppetvalves, pilot operated 3/2 way directional poppet valve, pilot operated 4/3 way directional poppet valve,symbols.Comparison of direction spool valve with direction poppet valve.

Self learning topics: Testthe flow control valve and draw the characteristic curve.

Unit - IV 10 HoursAccumulators and accumulator based circuits: Types of accumulators and their applications to thefollowing circuits:- Energy storage in machine tools, Emergency operation of a hydraulic cylinder,

Extension of a hydraulic cylinder during system failure, Emergency lubrication of bearings, Use ofhydraulic accumulators to prevent interruptions in operation, Balancing of rollers in the production ofsheet metal, Leakage oil compensation.

Unit - V 12 HoursDesign of circuits: Review of hydraulic cylinders. Design a circuit for the following applications-Lifting the tipper platform, Lifting platform for automotive, Driving two parallel tables simultaneouslywith one cylinder in same direction and in opposite direction .

Books1. Rexroth Bosch, “Hydraulics. Basic Principles and Components”, Bosch Rexroth AG Service

Automation didactic D-64711 Erbach, 2002.2. Anthony Esposito, “Fluid Power With Applications”, Pearson Education, Inc. 5th edition, 2004.

3. JagadeeshaT,”Hydraulics And Pneumatics”, I.K. International Publishing House Pvt. Ltd, 2015.



Level1. Explain commercial terms used with hydraulic power pack. [L2]2. Describe and distinguish the design features of pumps and motors. [L3]3. Explain the specific application of control component in the circuit. [L2]4. Design Hydraulic circuits for given application. [L5]


1.Graduates shall acquire in-depth knowledge in machine design and update the same,integrating existing and updated knowledge in global perspective.

[PO1]

2.Graduates shall conceptualize through lateral thinking and obtain feasible solutionsfor engineering problems considering societal and environmental requirements.

[PO3]


effectively to the engineering community and society at large. [PO8]


professional advancement. [PO9]


1. Lecture 1. Quiz

2. Videos 2. IA





tests out of three


activity

Seminar/MiniProject

TotalMarks










Advanced Fluid Dynamics


Course type PC CIE Marks 50 marks


Total Hours: 50 SEE Duration 3 Hours for100 marks

Course learning objectives1. To present students with continuity and Navier Stokes equations.2. To enable the students to apply continuity, Reynolds, momentum and energy equations to the

different applications such as turbo machines, propellers etc.3. To enable the student to fully understand the concept of lubrication, stability and Boundary layer

theories.4. To present the student experiments in fluids related to wind tunnel, pressure probes,

anemometers and flow meters.

Pre-requisites :Knowledge of Fluid mechanics and Convective heat transfer.

Unit - I 10 HoursReview of undergraduate Fluid Mechanics: Differential Flow analysis- Continuity equation (3DCartesian, Cylindrical and spherical coordinates) Navier Stokes equations (3D- Cartesian, coordinates)Elementary inviscid flows; superposition (2D).

Self learning topics:Introduction to Fluid Mechanics: Continuity equation (3D Cartesian, Cylindricaland spherical coordinates), Bernoulli's theorem, Navier Stokes equations (3D- Cartesian, coordinates.

Unit - II 10 HoursIntegral Flow Analysis: Reynolds transport theorem, Continuity, momentum, moment of momentum,energy equations with applications such as turbo machines, jet propulsion and propellers.Exact solution of viscous flow equations: Steady flow: Hagen Poiseuille problem, plane Poiseuilleproblem, Unsteady flow: Impulsively started plate.

Unit - III 10 HoursLow Reynolds number flows: Lubrication theory (Reynolds equation), flow past rigid sphere, flowpast cylinder.Boundary Layer Theory: Definitions, Blasius solution, Von-Karman integral, Separation.

Self learning topics:Fundamentals: Reynold's number, Laminar and turbulent flows.

Unit - IV 10 HoursThermal Boundary layer and heat transfer, (Laminar & turbulent flows).Experiments in fluids: Wind tunnel, Pressure Probes, Anemometers and flow meters

Unit - V 10 HoursSpecial Topics: Stability theory, Natural and forced convection, Transition to turbulence and

introduction to turbulent flows.

Books1. S. W. Yuan, “Foundations of fluid mechanics”, SI Unit edition, 1988.

2. K. Muralidhar and G. Biswas, “Advanced Engineering Fluid Mechanics”, Narosa Publishers,

1999.

3. D. J. Tritton, “Physical Fluid Dynamics”,2nd edition, Oxford Science Publications, 1988.

4. H. Schlichting,“Boundary Layer Theory”, 8th edition, McGraw Hill, New York., 1999.



Level1. Explain continuity and Navier Stokes equations. [L2]

2.Apply continuity, Reynolds, momentum and energy equations to the differentapplications such as turbo machines, propellers etc.

[L3]

3. Demonstrate the concept of lubrication, stability and Boundary layer theories. [L3]

4.Conduct the experiments in fluids related to wind tunnel, pressure probes,anemometers and flow meters.

[L4]

5. Explain specials topics such as stability theory and transition to turbulent flows. [L2]



integrating existing and updated knowledge in global perspective.PO1

2.

Graduates shall possess ability for independent judgment based on critical analysis


specialization.PO2

3.



requirements.PO3


professional advancement.PO9

5. Graduate shall be able to introspect and apply corrections. PO11


1. Black board teaching 1. IA Tests

2. PowerPoint presentations 2. Assignments/ Activity

3. Videos 3. Quiz

4. NPTEL Materials 4. SEE Examination



Average ofassignments (Two)

/ activity

SubjectSeminar/Course

Project

TotalMarks




Self-Study topics shall be evaluated during CIE (Assignments and IA tests) and 10% weightageshall be given in SEE question paper.








Neural Network





Course learning objectives1. To present the students with fundamental concepts and different models of Artificial neural

systems.

2. To enable the students to fully understand the neural network control applications and networksfor robot kinematics

3. To present the students with different languages and machines related to neural networks

Unit - I 10 HoursFundamental concepts and models of Artificial Neural Systems - Biological Neurons and their artificialmodels, single - layer perception classifiersSelf learning topics: Fundamental concepts and models of Artificial Neural Systems.

Unit - II 10 HoursMultilayer feed forward networks, Hopfield Networks, Associative memories, Matching and self-organizing networks, character Reorganization Networks

Unit - III 10 HoursNeural Networks Control Applications, Networks for Robot Kinematics.Self learning topics: Fundamentals of Robot Kinematics

Unit - IV 10 HoursKnowledge Representation using predicate logic, Structured Representation of knowledge, NaturalLanguage understanding.

Unit - V 10 HoursLanguages and Machines; A. I. Languages: The important characteristics, LJSP, PRQLQG, andComputer Architecture for A.I A.N.

Books1. E. Rich, “Artificial Intelligence” McGraw Hill2. J.M. Zurada, “Introduction to Artificial Neural Networks”, Jaico Pub. House.

3. S. Haykins, “Neural Networks” Addison Wesley



Level

1. Explain fundamental concepts and different models of artificial neural systems. [L1,L3]

2. Explain different types of Neural Networks. [L3]

3.Demonstrate the neural network control applications and networks for robotkinematics. [L4]

4.Use different languages and characteristics in designing machines related to neuralnetworks. [L1,L3]




[PO1]

2.



requirements.[PO3]

3.Graduates shall possess communication skills to comprehend, document and presenteffectively to the engineering community and society at large.

[PO8]


1. Lecture 1. Quiz

2. Videos 2. IA





tests out of three


activity

Seminar/MiniProject

TotalMarks










Simulation and Modeling of Manufacturing Systems





Course learning objectives1. To introduce the concept of random variables and their properties

2. To study the concept of static and dynamic modeling

3. To study the technique of Random Number Generation

4. To describe Simulation of Mechanical Systems

Unit - I 10 HoursIntroduction: A review of basic probability and statistics, random variables and their properties,Estimation of means variances and correlationPhysical modeling: Concept of System and environment, Continuous and discrete systems, Linear andnon-linear systems, Stochastic activities, Static and Dynamic models, Principles of modeling, BasicSimulation modeling, Role of simulation in model evaluation and studies, advantages of simulationSelf learning topics: A review of basic probability and statistics, random variables and their properties,Estimation of means variances and correlation.

Unit - II 10 HoursRandom Number Generation: Techniques for generating random numbers- Mid square method -the mod product method -Constant multiplier technique -Additive congruential method -Linearcongruential method -Tests for random numbers -The Kolmogorov-Smirnov test -the Chi-square testSelf learning topics: Techniques for generating random numbers- Mid square method

Unit - III 10 HoursSystem Simulation: Techniques of simulation, Monte Carlo method, Experimental nature ofsimulation, Numerical computation techniques, Continuous system models, Analog and Hybridsimulation, Feedback systems, Computers in simulation studies, Simulation software packages. SystemDynamics: Growth and Decay models, Logistic curves, System dynamics diagrams

Unit - IV 10 HoursSimulation of Mechanical Systems: Building of Simulation models, Simulation of translational androtational mechanical systems, Simulation of hydraulic systems. Simulation of waiting line systems,Job shop with material handling and Flexible manufacturing systems, Simulation software formanufacturing, Case studies

Unit - V 10 HoursDesign and Evaluation Of Simulation Experiments: variance reduction techniques -antitheticvariables, variables verification and validation of simulation models.Simulation Software: Selection of simulation software, simulation packages

Books1. N Robert E. Shannon, “System Simulation: The Art and Science” Prentice Hall

2. Allan Carrie, “Simulation of manufacturing”, John Wiley and Sons3. Jerry Banks and John S Carson, “Discrete Event System Simulation – II” Prentice Hall Inc.,

1984.

4. Gordan. G, “Systems Simulation” Prentice Hall India Ltd, 19915. NusingDeo, “System Simulation with Digital Computer”Prentice Hall of India, 1979.



Level1. Explain different physical models [L2]2. Describe Random Number Generation [L2]3. DiscussSimulation of Mechanical Systems [L1]4. Explain Simulation of Manufacturing Systems [L2]5. Design and Evaluate Simulation Experiments [L3]


1.

Graduates shall possess ability for independent judgment based on critical analysis


specialization.PO2

2.

Graduates shall conceptualise through lateral thinking and obtain feasible and

optimal solutions for engineering problems. Considering societal and environmental

requirements.PO3

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

for complex engineering solutions. PO5








tests out of three


activity

Seminar/MiniProject

TotalMarks


scheme of teaching for m. tech. machine design of teaching for m. tech. machine design ... mmd31...

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