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2009 ME IV SEM- BE Curriculum and Syllabus
Curriculum and Syllabus: B.E.2009 ME, Anna University Trichy, 2009
Semester: 4
MA1254, Statistics and Numerical Methods
Subject Introduction / Notes not availableOBJECTIVES
At the end of the course, the students would
Acquire skills in handling situations involving more than one random variable and functions of random variables.
Be introduced to the notion of sampling distributions and have acquired knowledge of statistical techniques useful in making rational decision in management problems.
Be exposed to statistical methods designed to contribute to the process of making scientific judgments in the face of uncertainty and variation.
Unit I - TESTING OF HYPOTHESIS :
Sampling distributions - Tests for single mean, proportion, difference of means (large and small - samples) - Tests for single variance and equality of variances - Chi-square test for goodness of fit - Independence of attributes.
Unit II - DESIGN OF EXPERIMENTS :
completely randomized design - Randomized block design - Latin square design - factorial - design.
Unit III - SOLUTION OF EQUATIONS AND EIGENVALUE PROBLEMS :
Newton Raphson method - Gauss elimination method - Pivoting - Gauss Jordan methods - Iterative - methods of Gauss - Jacobi and Gauss - Seidel - Matrix inversion by Gauss Jordan method - Eigen - values of a matrix by Power method.
Unit IV - INTERPOLATION, NUMERICAL DIFFERENTIATION AND NUMERICAL :
INTEGRATION - Lagranges and Newtons divided difference interpolation - Newtons forward and backward - difference interpolation - Approximation of derivatives using interpolation polynomials - Numerical - integration using Trapezoidal and Simpsons 1/3 rules.
Unit V - NUMERICAL SOLUTION OF ORDINARY DIFFERENTIAL EQUATIONS :
Taylors series method - Eulers method - Modified Eulers method - Fourth order Runge - Kutta method for solving first and second order equations - Milnes predictor corrector methods for solving - first order equations - Finite difference methods for solving second order equation.
Books information not availableTEXT BOOKS
1.Johnson, R.A. and Gupta, C.B., Miller and Freund s Probability and Statistics for Engineers ,7th Edition, Pearson Education Asia, 2007.
2.Grewal, B.S. and Grewal, J.S., Numerical methods in Engineering and Science , 6th Edition,Khanna Publishers, 2004.
REFERENCES
1.Walpole, R.E., Myers, R.H., Myers, S.L. and Ye, K., Probability and Statistics for Engineers and Scientists , 8th Edition, Pearson Education Asia, 2007.
2.Spiegel, M.R., Schiller, J. and Srinivasan, R.A., Schaum s Outlines Probability and Statistics, Tata McGraw Hill, 2004.
3.Chapra, S.C. and Canale, R.P., Numerical Methods for Engineers , 5th Edition, Tata McGraw-Hill, 2007
ME1251, Heat and Mass Transfer
Subject Introduction / Notes not availableObjective
The course is intended to build up necessary background for understanding the physical behavior of various modes of heat transfer, like, conduction, convection and radiation.
To understand the application of various experimental heat transfer correlations in engineering calculations.
To learn the thermal analysis and sizing of heat exchangers.
To understand the basic concepts of mass transfer.
Unit I - CONDUCTION
Basic Concepts - Mechanism of heat transfer - Conduction, convection and radiation - Fourier law of conduction - General differential equation of heat conduction - Cartesian and cylindrical coordinates - One dimensional steady state heat conduction - Conduction through plane wall, cylinders and spherical systems - Composite systems - Conduction with internal heat generation - Extended surfaces - Unsteady heat conduction - Lumped analysis - Use of Heislers chart.
Unit II - CONVECTION
Basic Concepts - Heat transfer coefficients - Boundary layer concept - Types of convection - Forced convection - Dimensional analysis - External flow - Flow over plates, cylinders and spheres - Internal flow - Laminar and turbulent flow - Combined laminar and turbulent - Flow over bank of tubes - Free convection - Dimensional analysis - Flow over vertical plate, horizontal plate, inclined plate, cylinders and spheres.
Unit III - PHASE CHANGE HEAT TRANSFER AND HEAT EXCHANGERS
Nusselts theory of condensation - Pool boiling, flow boiling, correlations in boiling and condensation - Types of heat exchangers Heat exchanger analysis - LMTD Method and NTU Effectiveness - Overall heat transfer coefficient - Fouling factors.
Unit IV - RADIATION
Basic concepts - Laws of radiation - Stefan Boltzman law - Kirchoffs law - Black body radiation - Grey body radiation - Shape factor algebra - Electrical analogy - Radiation Shields - Introduction to gas radiation
Unit V - MASS TRANSFER
Basic concepts - Diffusion mass transfer - Ficks law of diffusion - Steady state molecular diffusion - convective mass transfer - Momentum, heat and mass transfer analogy - Convective mass transfer correlations
Books information not availableTEXT BOOKS
1.Sachdeva, R.C., Fundamentals of Engineering Heat and Mass Transfer, New AgeInternational, 1995.
2.Incropera, F.P. and DeWitt, D.P., Fundamentals of Heat and Mass Transfer, John Wiley andSons, 1998.
REFERENCES
1.Yadav, R., Heat and Mass Transfer Central Publishing House, 1995.
2.Ozisik, M.N., Heat Transfer, McGraw-Hill Book Co., 1994.
3.Kothandaraman, C.P., Fundamentals of Heat and Mass Transfer New Age International,1998.
ME1252, Manufacturing Technology II
Subject Introduction / Notes not availableOBJECTIVE
To understand the concept and basic mechanics of metal cutting, working of standard machine tools such as lathe,
shaping and allied machines, milling, drilling and allied machines, grinding and allied machines and broaching
To understand the basic concepts of computer numerical control (CNC) machine tool and CNC programming.
Unit I - THEORY OF METAL CUTTING
Introduction - Material removal processes - Types of machine tools - Theory of metal cutting - Chip formation - Orthogonal cutting - Cutting tool materials - Tool wear - Tool life - Surface finish - Cutting fluids.
Unit II - CENTRE LATHE AND SPECIAL PURPOSE LATHES
Centre lathe - Constructional features - Cutting tool geometry - Various operations - Taper turning methods - Thread cutting methods - Special attachments - Machining time and power estimation - Capstan and turret lathes - Automats - Single spindle - Swiss type - Automatic screw type - Multi spindle - Turret Indexing mechanism - Bar feed mechanism.
Unit III - OTHER MACHINE TOOLS
Reciprocating machine tools - shaper, planer and slotter - Milling: types, milling cutters, operations - Hole making - Drilling - Quill mechanism, reaming, boring, tapping - Sawing machine - Hack saw,band saw, circular saw - Broaching machines - Broach construction - Push, pull, surface and continuous broaching machines
Unit IV - ABRASIVE PROCESSES AND GEAR CUTTING :
Abrasive processes - Grinding wheel - Specifications and selection - Types of grinding process - Cylindrical grinding - Surface grinding - Centre less grinding - Honing, lapping, super finishing, polishing and buffing - Abrasive jet machining - Gear cutting - Forming - Generation - Shaping - Hobbing.
Unit V - CNC MACHINE TOOLS AND PART PROGRAMMING :
Numerical control (NC) machine tools - CNC Types, constructional details, special features - Design considerations of CNC machines for improving machining accuracy - Structural members - Slide ways - Linear bearings - Ball screws - Spindle drives and feed drives - Part programming fundamentals - Manual programming - Computer assisted part programming - Turing and machining centre.
TEXT BOOKS
1.Hajra Choudry, Elements of Work Shop Technology Vol. II, Media Promoters. 2002.
2.H.M.T., Production Technology, Tata McGraw-Hill, 1998.
REFERENCES
1.Rao, P.N., Manufacturing Technology, Metal Cutting and Machine Tools, Tata McGraw Hill, 2003.
2.Sharma, P.C., A Text Book of Production Engineering, 4th Edition, S. Chand and Co. Ltd,1993.
3.Groover, M.P. and Zimers Jr., CAD/CAM, Prentice Hall of India Ltd., 2004.
ME1253, Engineering Materials and Metallurgy
Objective
To Impart knowledge on the structure, properties, treatment, testing and applications of metals and non-metallic materials
so as to identify and select suitable materials for various engineering applications.
Unit I - CONSTITUTION OF ALLOYS AND PHASE DIAGRAMS :
Constitution of alloys - Solid solutions, substitutional and interstitial - Phase diagrams, isomorphous, eutectoid, eutectic, peritectic, and peritectroid reactions - Iron Iron carbide equilibrium diagram - Classification of steel and cast iron, microstructure, properties and applications.
Unit II - HEAT TREATMENT :
Definition - Full annealing, stress relief, recrystallisation and spheroidizing - Normalising, hardening and tempering of steel - Isothermal transformation diagrams - Cooling curves superimposed on I.T.diagram - CCR - Hardenability - Jominy end quench test - Austempering - Martempering - Case hardening - Carburising, nitriding, cyaniding, carbonitriding, flame and induction hardening - Application.
Unit III - MECHANICAL PROPERTIES AND TESTING :
Mechanism of plastic deformation, slip and twinning - Types of fracture - Testing of materials under tension, compression and shear loads - Brinell hardness tests - Vickers hardness tests - Rockwell hardness tests - Impact test - Izod and Charpy, Fatigue and creep tests - Fracture toughness tests.
Unit IV - FERROUS AND NON FERROUS METALS :
Effect of alloying elements on steel (Mn, Si, Cr, Mo, V, Ti and W) - Properties and applications of stainless and tool steels - HSLA - Maraging steels - Cast irons - Grey, white malleable, spheroidal ,Graphite, alloy cast irons, copper and copper alloys - Brass, bronze and cupronickel - Aluminum and Al-Cu alloy - Precipitation hardening - Bearing alloys.
Unit V - NON-METALLIC MATERIALS :
Polymers - Types of polymer - commodity and engineering polymers - Properties and applications of PE, PP, PS, PVC, PMMA, PET, PC, PA, ABS, PI, PAI, PPO, PPS, PEEK, PTFE Polymers - Urea and phenol formaldehydes - Engineering ceramics - Introduction to fibre reinforced plastics.
TEXT BOOKS
1.Callister, W.D., Material Science and Engineering, John Wiley and Sons 2007.
2.Avner, S.H., Introduction to Physical Metallurgy, McGraw Hill Book Company, 2007.
REFERENCES
1.Budinski, K.G. and Budinski, M.K., Engineering Materials, Prentice Hall of India, 2002.
2.Raghavan,V., Materials Science and Engineering, Prentice Hall India, 2007.
3.Dieter, G.E., Mechanical Metallurgy, Mc Graw Hill Book Company, 1988.
CE1259, Strength of Materials
Objectives
To gain knowledge of simple stresses, strains and deformation in components due to external loads.
To assess stresses and deformations through mathematical models of beams, twisting bars or combinations of both.
Effect of component dimensions and shape on stresses and deformations are to be understood.
The study would provide knowledge for use in the design courses
Unit I - STRESS, STRAIN DEFORMATION OF SOLIDS
Rigid and Deformable bodies - Strength, stiffness and stability - Stresses: Tensile, compressive and shear - Deformation of simple and compound bars under axial load - Thermal stress - Elastic constants - Strain energy and unit strain energy - Strain energy in uniaxial loads.
Unit II - BEAMS - LOADS AND STRESSES :
Types of beams: Supports and loads - Shear force and bending moment in beams - Cantilever, simply supported and overhanging beams - Stresses in beams - Theory of simple bending - Stress variation along the length and in the beam section - Effect of shape of beam section on stress induced - Shear stresses in beams - Shear flow.
Unit III - TORSION :
Analysis of torsion of circular bars - Shear stress distribution - Bars of solid and hollow circular section - Stepped shaft - Twist and torsion stiffness - Compound shafts - Fixed and simply supported shafts - Application to close-coiled helical springs - Maximum shear stress in spring section including Wahl Factor - Deflection of helical coil springs under axial loads - Design of helical coil springs - stresses in helical coil springs under torsion loads.
Unit IV - BEAM DEFLECTION :
Elastic curve of Neutral axis of the beam under normal loads - Evaluation of beam deflection and slope - Double integration method, Macaulay method, and Moment-area method - Columns - End conditions - Equivalent length of a column - Euler equation - Slenderness ratio - Rankine formula for columns.
Unit V - ANALYSIS OF STRESSES IN TWO DIMENSIONS :
Biaxial state of stresses - Thin cylindrical and spherical shells - Deformation in thin cylindrical and spherical shells - Biaxial stresses at a point - Stresses on inclined plane - Principal planes and stresses - Mohrs circle for biaxial stresses - Maximum shear stress - Strain energy in bending and torsion.
TEXT BOOKS
1.Popov, E.P., Engineering Mechanics of Solids, Prentice Hall of India, 1997.
2.Beer, F.P. and Johnston, R., Mechanics of Materials, 3rd Edition, McGraw-Hill Book Co,2002.
REFERENCES
1.Nash, W.A., Theory and Problems in Strength of Materials, Schaum Outline Series,McGraw-Hill Book Co, 1995.
2.Kazimi, S.M.A., Solid Mechanics, Tata McGraw-Hill Publishing Co., 1981.
3.Timoshenko, S.P., Elements of Strength of Materials, Tata McGraw-Hill, 1997.
EC1265, Electronics and Microprocessors
Objective
To enable the students to understand the fundamental concepts of Semi Conductors, Transistors, Rectifiers, Digital Electronics and 8085 Microprocessors
Unit I - SEMICONDUCTORS AND RECTIFIERS :
Classification of solids based on energy band theory - Intrinsic semiconductors - Extrinsic semiconductors - P type and N type - PN junction - Zenor effect - Zenor diode characteristics - Half wave and full wave rectifiers - Voltage regulation
Unit II - TRANSISTORS AND AMPLIFIERS :
Bipolar junction transistor - CB, CE, CC configuration and characteristics - Biasing circuits - Class A, B and C amplifiers - Field effect transistor - Configuration and characteristic of FET amplifier - SCR, diac, triac, UJT - Characteristics and simple applications of SCR, diac, triac, UJT - Switching transistors - Concept of feedback - Negative feedback - Application in temperature and motor speed control.
Unit III - DIGITAL ELECTRONICS :
Binary number system - AND, OR, NOT, NAND, NOR circuits - Boolean algebra Exclusive OR gate - Flip flops - Half and full adders - Registers - Counters - A/D and D/A conversion.
Unit IV - 8085 MICROPROCESSOR :
Block diagram of microcomputer - Architecture of 8085 - Pin configuration - Instruction set - Addressing modes - Simple programs using arithmetic and logical operations.
Unit V - INTERFACING AND APPLICATIONS OF MICROPROCESSOR :
Basic interfacing concepts - Interfacing of Input and output devices - Applications of microprocessor - temperature control - Stepper motor control - Traffic light control.
TEXT BOOKS
1.Milman and Halkias, Integrated Electronics, Tata McGraw-Hill Publishers, 1995.
2.Ramesh Goankar, Microprocessor Architecture, Programming and Applications with 8085,Wiley Eastern, 1998.
REFERENCES
1.Malvino and Leach, Digital Principles and Applications, Tata McGraw-Hill, 1996.
2.Mehta, V.K., Principles of Electronics, S. Chand and Company Ltd, 1994.
3.Dougles V. Hall, Microprocessor and Interfacing, Programming and Hardware, TataMcGraw-Hill, 1999.
ME1254, Manufacturing Technology Laboratory II
Subject Introduction / Notes not available
Unit I - Two or More Measurements in Metal Cutting Experiment (Example: Shear Angle, Cutting Force, Tool Wear etc.) :
One or More Exercises in Shaper, Slotter, Planner, Drilling, Milling Machines - (Example: Round to Square, Dovetail in shaper, Internal keyway cutting in Slotter, Round to square in Planner, Drilling, reaming and tapping in Drilling machine, - Gear Milling and Keyway milling in Milling machine.)
Unit II - Two or More Exercises in Grinding / Abrasive machining(Example: Surface Grinding, Cylindrical Grinding.) :
Two or More Exercises in Assembly of Machined Components for different fits. - (Example: Parts machined using Lathes, Shapers, Drilling, Milling, and Grinding Machines etc.)
Unit III - One or More Exercises in Capstan or Turret Lathes :
One or More Exercises in Gear Machining (Example: Gear Milling, Gear Hobbing etc.)
Books information not available
CE1260, Strength of Materials Laboratory
Subject Introduction / Notes not available
Unit I - Tension test on a mild steel rod.
Double shear test on Mild steel and Aluminium rods.
Unit II - Torsion test on mild steel rod.
Impact test on metal specimen.
Unit III - Hardness test on metals - Brinnell and Rockwell Hardness Number.
Deflection test on beams.
Unit IV - Compression test on helical springs.
Strain Measurement using Rosette strain gauge.
Unit V - Tempering- Improvement Mechanical properties Comparison
(i)Unhardened specimen (ii)Quenched Specimen and - (iii) Quenched and tempered specimen.
Unit VI - Microscopic Examination of
(i)Hardened samples - (ii)tempered samples.
Books information not available
ME1259, Computer Aided Machine Drawing Laboratory
Subject Introduction / Notes not available
Unit I - DRAWING STANDARDS :
Code of practice for Engineering Drawing - BIS specifications
Unit II - Welding symbols :
Riveted joints - Keys - Fasteners - Reference to hand book for the selection of standard components like bolts, nuts,screws, keys etc.
Unit III - 2-D DRAWINGS :
Limits, Fits,Tolerancing of individual dimensions - Specification of Fits - Manual Preparation of production drawings and reading of part and assembly drawings.
Unit IV - CAD PRACTICE (USING APPLICATION PACKAGES) :
Drawing, Editing, Dimensioning, Plotting Commands, Layering Concepts, Hatching, Detailing, - Assembly, basic principles of GDandT (geometric dimensioning and tolerancing)
Unit V - ASSEMBLY DRAWING (MANUAL AND USING APPLICATION PACKAGES) :
Manual parts drawing and preparation of assembled views given part details for components followed by practicing the same using CAD packages.
Unit VI - Shaft couplings :
Plummer block
Unit VII - Screw jack :
Lathe Tailstock
Unit VIII - Universal Joint :
Machine Vice
Unit IX - Stuffing box :
Safety Valves
Unit X - Non-return valves :
Connecting rod
Unit XI - Piston and crank shaft :
Multi plate clutch
Books information not available
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