SWAMI VIVEKANAND UNIVERSITY, SIRONJA, SAGAR (M.P.) Mech Machine.pdf · SWAMI VIVEKANAND UNIVERSITY,...

SWAMI VIVEKANAND UNIVERSITY, SIRONJA,SAGAR (M.P.)

SYLLABUS

For

M.Tech Mechnical (Machine Design) Semester - I

Vivekanand University, Sironja Sagar2013-2014

SWAMI VIVEKANAND UNIVERSITY SAGARScheme of Examination

First Semester- Master of Technology/Master of EngineeringMachine Design and Robotics/Machine Design

S.No. SubjectCode

Subject Name Periods perweek

Credits MaximumMarks(Theory Slot)

MaximumMarks(Practical Slot)

TotalMarks

EndSem.Exam.

Tests(Two)

Assignments/Quiz

End Sem.Practical/Viva

PracticalRecord/Assignment/Quiz/Presentation

L T P

1. MMMD-101

AdvanceMathematics

3 1 - 4 70 20 10 - - 100

2. MMMD-102

Theory of Elasticity& Plasticity

3 1 - 4 70 20 10 - - 100

3. MMMD-103

Material Science 3 1 - 4 70 20 10 - - 100

4. MMMD-104

Theory ofVibration

3 1 - 4 70 20 10 - - 100

5. MMMD-105

Computer AidedDesign & Drafting

3 1 - 4 70 20 10 - - 100

6. MMMD-106

Lab-I - - 6 6 - - - 90 60 150

7. MMMD-107

Lab-II - - 6 6 - - - 90 60 150

Total 15 5 12 32 350 100 50 180 120 800

L: Lecture - T: Tutorial - P: Practical w.e.f. July-2010

MMMD 101- Advanced Mathematics

UNIT 1Linear Algebra: Linear transformation, vector spaces, hash function, Hermitepolynomial, Heavisite’s unit function and error function. Elementary concepts ofModular mathematics.

UNIT 2Solution of Partial Differential Equation (PDE) by separation of variable method,numerical solution of PDE (Laplace, Poisson’s, Parabolic) using finite differencemethods, Elementary properties of FT, DFT, WFT, Wavelet transform, Haartransform.

UNIT 3Probability, compound probability and discrete random variable, Binomial, Normaland Poisson’s distributions, Sampling distribution, elementary concept of estimationand theory of hypothesis, recurred relations.

UNIT 4Stochastic process, Markov process transition probability transition probabilitymatrix, just and higher order Markov process, Application of Eigen value problems inMarkov Process, Markov chain. Queuing system, transient and steady state, trafficintensity, distribution queuing system, concepts of queuing models (M/M/1: Infinity/Infinity/ FC FS), (M/M/1: N/ Infinity/ FC FS), (M/M/S: Infinity/ Infinity/ FC FS)

UNIT 5FEM: Variational functionals, Euler Lagrange’s equation, Variational forms, Ritzmethod, Galerkin’s method, descretization, finite elements method for onedimensional problems.

Reference Books:1. Higher Engineering Mathematics by B.V. Ramana, Tata Mc Hill.2. Advance Engineering Mathematics by Ervin Kreszig, Wiley Easten Edd.3. Applied Numerical Methods with MATLAB by Steven C Chapra, TMH.4. Introductory Methods of Numerical Analysis by S.S. Shastry,5. Introduction of Numerical Analysis by Forberg6. Numerical Solution of Differential Equation by M. K. Jain7. Numerical Mathematical Analysis By James B. Scarborogh8. Fourier Transforms by J. N. Sheddon9. Advance Mathematics for Engr and Sc, Spiegel, Schaum Series, TMH

MMMD 102- Theory of Elasticity & Plasticity

Unit 1UNSYMMETRICAL BENDING: Product of inertia, transfer equation, transformationof coordinate axis, principal moment of inertia, bending stresses due tounsymmetrical bending of beams of symmetrical and unsymmetrical sections,location of neutral axis, deflection of beams subject to unsymmetrical bending.

Unit 2SHEAR CENTRE: Location of shear centre for the symmetrical sections such aschannel, round and I sections. Shear centre for unsymmetrical sections such asunequal angle, Z and channel sections.

Unit 3CURVED BEAMS: Bending stresses in beams having initial curvature, location ofneutral axis in beams having rectangular, circular, triangular, trapezoidal, I and Tsections, variations of bending moment, normal and shear forces in curved beams,crane hooks and chain links, thin rings.

Unit 4ELEMENTS OF THEORY OF ELASTICITY: Stress components, strain components,equilibrium equations, Generalized Hooks Law, compatibility equations, and stressfunction equations in Cartesian and Polar coordinate. Plans stress and plane strainproblems: saint Venant's principal use of polynomials. Applications to various casessuch as pure bending of narrow beams, bending of prismatic bars, thick cylinders.rotating discs, rotating discs of variable thickness, rotating cylinders. Stressconcentration due to a small hole in strained plate.

Unit 5ELEMENTS OF THEORY OF PLASTICITY: Basic laws of plastic now, criterion oryield under complex stress, the Yon-Mise’s yield criterion, the Tresca and Coulombyield criteria. Rule for plastic now, condition of plane strain, basic equations for planestrain plasticity, Mohr’s circle and physical plane.

Reference Books:I. MECHANICS OF MATERIAL - K. KUMAR AND GHAI2. STRENGTH OF MATERIAL - SADIIU SINGH3. THEORY OF PLASTICTY - SADHU SINGH4. STRENGTH OF MATERIALS (PART - II) - V.C. JINDAL

MMMD 103- Material ScienceUnit 1Crystal Structure of Metals: General review of crystal structure of metals, Molecularstructure, crystallographic notation of atomic planes, imperfections in crystals,surface imperfections.

Unit 2Electronic Theory of Metals: Electron and Bonding. Bonds in crystals and their effecton the properties of metals, Electron structure of atoms, conductors and insulatorsand semi-conductors.

Unit 3Deformation of Metals: Dislocation and slip phenomenon, work-hardening and re-crystallization, elastic deformation of metals, atomic basis of elastic behavior.Plastic deformation of Metals, grain boundary, strain hardening. strain aging strainrate.

Unit 4Elasticity: Thermo-elastic effect, relaxation time, measurement of damping capacity,creep phenomenon, hot and cold working of metals, theories of fracture, fatigue limitand its significance, theory of radiation heat treatment of metals.

Unit 5Ceramics: Composition, crystal structure, effect of structure on properties. Glass,fabrication of ceramic bodies, reinforced structure.Polymers: Types, response to change in temperature, elasticity.

REFERENCE BOOKS:I.The structure and properties of metals- Vol.I,III.IV. Wolf Series.2.Element of materials science- Van Vlack.3.Physical Metallurgy Principles- Reed Hill.4.Engg. Material Science- Cidric W. Richards. ,5. Material Science - Narula

MMMD-104- Theory of VibrationUnit 1Review of single degree freedom free, damped and forced vibration isolation,Transmissibility.

Unit 2Two degree freedom System: Free vibrations. principal modes or vibration variousexamples such as double pendulum, two rotor system torsional oscillations etc.Undamped forced vibrations with harmonic excitation. Principle of vibrationabsorbers, Undamped dynamic vibration absorber, tuning of vibration absorber,Torsional vibration absorber system.

Unit 3Many degrees of freedom systems: Exact analysis. Un-damped free vibrations.Influence numbers and Maxwell's reciprocal theorem, torsional vibrations of multi-rotor system, vibrations of geared systems. Continuous systems: Vibrations ofstrings, longitudinal vibrations of bars, torsional Vibrations of circular shafts.

Unit 4Many degree of freedom system Numerical Methods: Rayleigh's method,Dunkerley’s method, Stodola's method, Matrix iteration method.

Unit 5Nonlinear Vibration: Various Examples. Perturbation method, forced vibrations withnonlinear spring forces, Jump phenomenon. Self Excited Vibrations: Elementary ideaof stable and ul1stable oscillations, self excited vibrations caused by dry friction,various examples.

REFERENCE BOOKS:I. MECHANICL VIBRATION - GROVER{ G. K.2. THEORY OF VIBRATIONS - TI'OMSON W T.3. MECHANICL VIBRATION ANALYSIS - SRINIVASAN P.4. ELEMENTS OF VIBRATION ANALYSIS-LEONARD MEIROVITCH

MMMD-105 Computer Aided Design & Drafting

UNIT IFundamentals of CAD, Automation and CAD, Product Cycle & CAD, Introduction toComputer Hardware, Design of Workstation, Graphics terminal, Operator input &output devices, CPU and secondary storage, Introduction to computer software andtheir applications.

UNIT 2Curve Fitting: Regression Analysis: Introduction, Linear Regression. Polynomialsregression, Fitting exponentials and trigonometric functions (accompanied by theirComputer Programs in FOR.TRAN OR BASIC) Interpolation: Newton's divideddifference interpolation, Polynomials, Lagrange’s, interpolation, polynomials, spline,interpolation.

UNIT 3Introduction to Optimization and its Applications: Statement or an optimizationproblem, Classification of optimization problems, single variable' optimization,multivariable optimization with no constraints, multivariable optimization withinequality constraints, one dimensional minimization methods, elimination methods(Unrestricted Search), exhaustive search (Fibonaci method).

UNIT 4Computer Graphics: Algorithm for generation of simple drawing elements such asLine, Circle etc, Computer Aided Drafting (Auto CAD)a) Creating Drawing: Various drawing command Line P-line Ellipse Circle AreaHatchb) Text, Dimension, Limits, Scale, Grid, Layers, Fill, Snap. Trace, Units. Ortho,c) Editing Drawing: Various editing commands: Move, Erase, Copy, Zoom, Pan,View, Chamfer, Break. Explode, Extend, Trim, Help. Rotate, Mirror etc.d) Other Utilities: Block, Array, Save. Quit. Plot. P-plote) Advanced Features of Autocad: UCS. 3D-line. JD-objects. DXF & DXB files.

REFERENCE BOOKS:I, CAD/CAM by Groovers and Zimmers2. Optimisation and its Application by S,S Rao3. Mastering AutoCAD by J.Omura4. Inside AutoCAD by Raker5. Numerical analysis by Shanta Kumar6, Computer Graphics by D, Hearn and N.P. Baker


SYLLABUS

For

M.Tech Mechnical (Machine Design) Semester - II



Second Semester- Master of Technology/Master of EngineeringMachine Design and Robotics/Machine Design

S.No. SubjectCode


Credits Maximum Marks(Theory Slot)

Maximum Marks(Practical Slot)

TotalMarks

EndSem.Exam.

Tests(Two)

Assignments/Quiz

End Sem.Practical/

Viva

PracticalRecord/Assignment/Quiz/Present

ation

L T P

1. MMMD-201

Adv. MachineDesign

3 1 - 4 70 20 10 - - 100

2. MMMD -202

Finite ElementsMethod

3 1 - 4 70 20 10 - - 100

3. MMMD -203

Robotics 3 1 - 4 70 20 10 - - 100

4. MMMD -204

IndustrialTribology

3 1 - 4 70 20 10 - - 100

5. MMMD/MMPD -205

Vibration andNoise Control

3 1 - 4 70 20 10 - - 100

6. MMMD -206

Lab-I(204)

- - 6 6 - - - 90 60 150

7. MMMD -207

Lab-II(203)

- - 6 6 - - - 90 60 150

Total 15 5 12 32 350 100 50 180 120 800


MMMD-201- Adv. Machine Design

Gear and Gear Trains: Synthesis of tooth profile for circular spur gears, noncircularspur gears with constant distance. Generation of logarithmic function, Elliptical gears,equiangular spirals teeth of lion 'circular gears.

Gear trains: Determination of gear train for a given velocity-ratio upto a desired degreeof accuracy. Method of conjugate fraction, properties of conjugate fraction, Broct's tableof fraction and its application. Change speed gears. preferred numbers. "three shaft,step change of speed, arrangement of change speed gear box.

Cams: Forces in rigid system, Mathematical models, analytica methods, position error,jump, shock, unbalance, spring, surge and winding. Synthesis of cams: High speedcan design, kloomoek and Muffley analytical function of cycloid, harmonic and eigntupower polynomial. Analytical cam design.

Analytical cam design: Disc cam with radial flat faced follower disc cam with radial rollerfollower disc cam with oscillating roller follower Linkages: Number synthesis, typesynthesis dimemsional synthesis four bar linkage Freudenstein’s Equation.REFERENCE BOOKSI. Mechanism and dynamics of machinery)' By M.H.Magic and P.W.Oevirk, J.S. Beggs2. Mechanisms - Baggs.3. Gears - Hand book by dudley.4. Cams - Rothbart.5. Mechanisms alld Machines - A.Ghosh and Malik

MMMD 202 FINITE ELEMENT METHOD

INTRODUCTION:Background and application of Finite Element Method, Matrix te,;hniques - solution oflarg~ system of algebric equations, inverse of a matrix, eigen value problem.

THEORY OF FINITE ELEMENT METHOD:Calculus of variation, variational principles. weighted residual "approach. The concept ofIn element, various element shapes, isoperimetric elements. shape functions. A simplestructural problem. The F.E.M. solution procedure, plane stress, plane strain body orstructure, Mesh refinement, lnterelement compatibility and continuity; convergencecriteria. Boundary conditions, Solution of the overall problem, Three dimensional stressanalysis using tetrahedral and prismatic elements,

TECHNIQUES FOR NON LINEAR ANALYSIS:Non linear analysis. Basic nonlinear solution techniques, computer aspects of nonlineartechniques, problems involving material and geometric nonlinearity,

APPLICATION OF FINITE ELEMENT METHOD):Introduction to the solution of problems ill theory of elasticity, fluid flow, heat conductionctc.

REFERENCE BOOKS RECOMMENDED:I. Introduction to finite element Method By : Chandrakant S.Dcsai and Abcl,2.The finite element Method By : Zienkiewicz3.Introduction to finite element Analysis (Theory and Application) By: H.C.Martin andGrahm Carey

MMMD 203 ROBOTICS

UNIT – I

Introduction: Automation and Robotics, CAD/CAM and Robotics – An over view of Robotics – present andfuture applications – classification by coordinate system and control system. Components of the IndustrialRobotics: Function line diagram representation of robot arms, common types of arms. Components,Architecture, number of degrees of freedom, Requirements and challenges of end effectors,determination of the end effectors, comparison of Electric, Hydraulic and Pneumatic types of locomotiondevices.

UNIT-IIMotion Analysis: Homogeneous transformations as applicable to rotation and translation – problems.Manipulator Kinematics: Specifications of matrices, D-H notation joint coordinates and world coordinatesForward and inverse kinematics – problems

.

UNIT–IIIDifferential transformation and manipulators, Jacobians–problems. Dynamics: Lagrange – Euler andNewton – Euler formations – Problems.

UNIT-IV

Trajectory planning and avoidance of obstacles, path planning, Skew motion, joint integrated motion –straight line motion – Robot programming, languages and software packages.

UNIT-VRobot actuators and Feed back components: Actuators: Pneumatic, Hydraulic actuators, electric &stepper motors. Feedback components: position sensors, potentiometers, resolvers, encoders, Velocitysensors. Robot Application in Manufacturing: Material Transfer, Material handling, loading andunloading- Processing, spot and continuous arc welding & spray painting , Assembly and Inspection

REFERENCES :

1. Industrial Robotics / Groover M P /Pearson Edu.2. Robotics and Control / Mittal R K & Nagrath I J / TMH.3. Robotics / Fu K S/ McGraw Hill.4. An Introduction to Robot Technology, / P. Coiffet and M. Chaironze / Kogam Page Ltd. 1983

London.5. Robotic Engineering / Richard D. Klafter, Prentice Hall6. Robot Analysis and Intelligence / Asada and Slow time / Wiley Inter-Science.7. Introduction to Robotics / John J Craig / Pearson Edu.8. Robot Dynamics & Control – Mark W. Spong and M. Vidyasagar / John Wiley & Sons (ASIA) Pte

Ltd.

MMMD 204 Industrial Tribology

UNIT I

Friction and Wear Friction Control and Wear prevention, Boundary Lubrication,Tribological properties of Bearing Materials and Lubricants, Theories of friction andwear, instabilities and stick-slip motion.

UNIT-IILubrication of Bearings:- Mechanics of Fluid Flow, Reynold’s Equation and itslimitations, idealized bearings, infinitely long plane pivoted and fixed show sliders,infinitely long and infinitely short (narrow) journal bearings, lightly loaded infinitely longjournal bearing (Petroff’s solution).

UNIT-IIIFinite Bearings Hydrostatic, Hydrodynamic and thrust oil bearings, heat in bearings.Hydrostatic squeeze film:-Circular and rectangular flat plates, variable and alternatingloads, piston pin lubrications, application to journal bearings.

UNIT IV

Elasto-hydrodynamic Lubrication:-Pressure-viscosity term in Reynold’s Equation, Hertztheory, Ertel-Grubin Equation, lubrication of spheres. Air lubricated bearings:-Tilting pad bearings, hydrostatic, hydrodynamic and thrust bearings with air lubrication.

UNIT V

Tribological aspects of rolling motion:- The mechanics of tyre-road interaction, road gripand rolling resistance, Tribological aspects of wheel on rail contact, Tribologicalaspects of metal rolling, drawing and extrusion. Tribo characteristics of differentmaterials, Evaluation of friction & wear through experiments under influencingparameters, pV value of materials.

Reference Books

1. Basic Lubrication Theory- A Camaron2. Integral Approaches to Tribo-testing in Mechanical Engineering – Dr H. Prashad3. Principles of Lubrication – A Camaron, Longman’s Green Co. Ltd.4. Theory and Practice for Engineers – D. D. Fuller, John Wiley and sons.5. Fundamental of Friction and Wear of Metals – ASM6. The Design of Aerostatic Bearings – J. W. Powell7. Gas Bearings – Grassam and Powell8. Theory Hydrodynamic Lubrication Pinkush and Sterrolicht9. Tribology in Machine Design – T. A. Stolarski

MMMD/MMPD 205 Vibration & Noise ControlUnit 1

(A) Multi Degree Freedom System:-Free Vibration equation of motion.Influence Coefficient i) Stiffness Coeff. ii)Flexibility Coeff. Generalizedcoordinates, and Coordinate couplings. Langranges Equations MatrixMethod Eigen Values Eigen Vector problems. Modal Analysis. ForcedVibrations of undamped system and modal analysis.(B) Multi Degree System Numerical Methods:- (i)Rayleigh`s Method,(ii)Rayleigh- Ritz Method (iii) Holzer`s Method (iv)Methods of Matrix iterations(v) Transfer Matrix Method, Impulse response and frequency response functions.

Unit 2

Continuous System: - Vibrations of String, Bars, Shafts and beams, free and forcedvibration of continuous systems. Vibration Measurement:- FFT analyzer, vibrationexciters, signal analysis. Time domain & Frequency domain analysis of signals.Experimental modal analysis, Machine Conditioning and Monitoring, fault diagnosis.

Unit 3

Transient vibrations:- Response of a single degree of freedom system to step andany arbitrary excitation, convolution (Duhamel's) integral, impulse responsefunctions. Vibration Control:- Balancing of rotating machine, In-situ balancing ofrotors, control of natural frequency introduction of damping, vibration isolation &vibration absorbers.

Unit 4

Random Vibrations:- Expected values auto and cross correlation function,Spectral density, response of linear systems, analysis of narrow band systems.Non Linear Vibrations:-Systems with non-linear elastic properties, free vibrations ofsystem with non-linear elasticity and damping, phase-plane technique, Duffing'sequation, jump phenomenon, Limit cycle, perturbation method.

Unit 5

Noise and Its Measurement:- Sound waves, governing equation its propagation,Fundamentals of Noise , Decibel, Sound Pressure level, Sound Intensity, Soundfields, reflection, absorption and transmission .Noise measurement , Sound meter ,Allowed exposure levels and time limit by B.I.S., Octave Band analysis of sound,Fundamentals of Noise control, source control, path control ,enclosures, noiseabsorbers, noise control at receiver.

Reference Books

1 Theory of Vibrations with Applications: W T Thomson CBS

Publishers, Delhi.

2 Mechanical Vibrations : S S Rao Addison-Wesley Publishing Co.3 Fundamentals of Vibration: Leonard Meirovitch, McGraw Hill

International Edison.

4 Principles of Vibration Control: Asok Kumar Mallik, AffiliatedEast- West Press.

5 Mechanical Vibrations A H Church ,John Wiley & Sons Inc

6 Mechanical Vibrations J P Den Hartog ,McGraw Hill.

7 Mechanical Vibration Analysis : Srinivasan ,McGraw Hill.8 Mechanical Vibrations : G K Groover. Vibration and Noise for

Engineers: Kewal Pujara , Dhanpat Rai & co.


SYLLABUS

For

M.Tech Mechnical (Machine Design) Semester - III



Third Semester- Master of Technology/Master of EngineeringMachine Design and Robotics/Machine Design

S.No. SubjectCode




TotalMarks

EndSem.Exam.

Tests(Two)

Assignments/Quiz

End Sem.Practical/Viva


L T P

1. MMMD-301

Elective I 3 1 - 4 70 20 10 - - 100

2. MMMD-302

Elective II 3 1 - 4 70 20 10 - - 100

3. MMMD-303

Seminar - - 4 4 - - - - 100 100

4. MMMD-304

Dissertation Part-I(LiteratureReview/ProblemFormulation/Synopsis)

- - 8 8 - - - 120 80 200

Total 6 2 12 20 140 40 20 120 180 500


Elective I Elective II

A) Fatigue Fracture Analysis A) Fluid Film Lubrication

B) Experimental stress Analysis

MMMD – 301 (A) Fatigue Fracture AnalysisFATIGUE :- (Normal conditions) Concepts of fatigue faliure, statistical methods. Endurancelimit, S.N.diagram, stress cycling, strain cycling, Goodman and Gerber relations , and theirapplication to design problems. Review of stress concentration.(Controlling factors)- Effectof frequency of the cyclic stress, effect of temperature, size, form, surface condition, surfaceprotection, residual stresses environment(corrosion fatigue), fresting of surfaces in contactand effect of under stresses and overstress.Fatigue testing machines, specimen and test procedures. appearance of fatigue fractures:Surface fatigue, contact stresses. Brief introduction to Random load fatigue.

CREEP :-Mechanisms of creep, Transient creep, viscous creep. creep fractures, Anaysis of creepcurves, stress relaxation, creep tests.

FRACTUREHistorical background, modes of crack displacement, opening mode, sliding mode, tearingnode ;Stress intensity factor of a crack, stress intensity factor in finite bodies;Fracture criterion- Griffith.s fracture stress, Fatigue toughness (Critical stress intensityfacur). Fracture crack propogation, plastic deformation around crack tip, crack opening isplacement. Application to design of steam turbine rotor discs.thin walled pressure vesselsand thin \\alled pressure pipings.

REFFERENCE REFERENCE BOOKS:I. Strength and Resistance of Metals -Lessels-J& W.2. Engg. Material Science-Richards -Prentice Hall. Elementary Engg. Fracture Mechanics-David Brock- Nordhoff 4. Advanced Machine Design- A.Mubeen-Khanna.

MMMD – 301 (B) Experimental Stress Analysis

PHOTO - ELASTICITY :-Nature of light, polarization, double refraction. Plane polariser. wave plates. Photoclasticpolariscope arrangement for the optical elements in a polariscope and their filnctions, stressoptic law in two dimension, effect of stressed model in a plane and circular polari, cope,fringe and isoclinic pattens, fringe order, stress jectories, compensation technique,separation technique,shear difference and other methods for separation of normal stresses,three dimensional photo-elasticity.Photo elastic materials and their relation, callibration method.

STRAIN GAUGES :-Mechanical and electrical resistance strain gauges.gauge material, gauge construction,temp.compensation, factor influencing gauge selection,gauge sensitivity and gaugefactor,correction for transverse strain effect,semi-conductor strain gauges,Stress analysis by strain gauges,strain analysis,use of resistrnce strain gauges for dy'mmicstrainmeasurements,strain circuits and recording instruments.

BRITTLE COATING METHOD:-Characteristics of brittle coatings and their use in stress analysis, method of applying brittlecoatings and analysis of crack pattern,coating stresses and failure theories,

BOOK RECOMMENDED1.Experimental Stress Analysis-

MMMD – 302 (A) Fluid Film LubricationI. INTRODUCTION : Classification or Bearings. Basic theory of hydrodynamic lubrication.Derivation of generalized Reynolds equations from continuity and momentum equation.

2.HYDRODYNAMIC JOURNAL BEARING: Solution or bearing Reynold equation for(i)infinite slider bearing, (ii)Rayliegh step journal bearing,(iii) lnfinitely long full journal bearinboundary conditions-Full Sommerfeld conditions, Half Sommerfeld conditions, Reynoldscondition, static performance characteristics or journal bearings-Friction forces; Loadcarrying capacity, Attitude angle, Eccentricity,Sommerfeld number, Oil flow, ThermalEquilibrium Extent of fluid film all,d pressure distribution Kingsbury analogy.

3. Hvdrostatic Journal Bearings : Introduction, Theoretical Analysis, Boundary conditions,Static performance characteristics Load. friction coeffIcient parameter, oil-flow, telnperaturerise parameter.

4. Non-Circular Journal Bearinl!s : Irttroduction, geometry of different types of non-circularbearings, boundary conditions, behaviour of non-circular bearings.

5. Gas Bearinl!s : Introduction, Difference between gas and oil bearings, Staticcharacteristics of gas bearings, Equations governing the behaviour of gas bearings.

6. Numerical Methods For Solution of Fluid Film Equations For Bearing (lntroduction only).Collection Method, Least Square Method, Orthogonality Method, Galer Kein's Method. RitzMethod, Finite Element Method, Finite Difference Method.

7. Rolling Element Bearings: Characteristics and application of rolling element bearings,classification of bearings, Life prediction, friction, lubrication, bearing temperature, Ilighspeed consideration.

REFERENCE BOOKS:I. MACHINE DESIGN - BLACK2. TRIBOLOGY


SYLLABUS

For

M.Tech Mechnical (Machine Design) Semester - IV


SWAMI VIVEKANAND UNIVERSITY SAGAR

Scheme of ExaminationFourth Semester- M.E./M.Tech

Machine Design and Robotics/ Machine Design

S.No.SubjectCode




TotalMarks

EndSem.Exam.

Tests(Two)

Assignments/Quiz

EndSem.Practical/Viva


L T P

1. MMMD401

Dissertation Part- II - - 20 20 - - - 300 200 500

Total - - 20 20 - - - 300 200 500


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