scheme & syllabus mech engg.pdf · hydraulic & pneumatics finite element methods...

P.E.S. College of EngineeringMandya - 571 401, Karnataka

( An Autonomous Institution under VTU., Belgaum)

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VII SEMESTERAUTOMATIC CONTROL ENGINEERING

Course Code: P08ME71 CIE Marks : 50Hrs/week: 04 L:T:P: 4:0:0 Exam Hrs: 03Lecture Hrs: 52 SEE Marks: 50

PART – AUNIT - 1

INTRODUCTION: Concept of automatic controls, open and closed loopsystems, concepts of feedback, requirement of an ideal controlsystem.Examples of control systems - Speed control system, Robot controlsystem, numerical control system, Temparature control system, traffic controlsystem, definition of Laplace transformation. 06 Hrs

UNIT - 2MATHEMATICAL MODELS: Transfer function models, models ofmechanical systems, models of electrical circuits, DC and AC motors incontrol systems, models of thermal systems, models of hydraulic systems.Pneumatic system. Analogous Systems: Force-voltage, force-current.

06 Hrs

UNIT - 3BLOCK DIAGRAMS AND SIGNAL FLOW GRAPHS: Transfer Functionsdefinition, function, block representation of system elements, reduction ofblock diagrams, Signal flow graphs: Manson’s gain formula. 07 Hrs

UNIT - 4TRANSIENT AND STEADY STATE RESPONSE ANALYSIS: Introduction,first order and second order system response to step, ramp and impulseinputs, concepts of time constant and its importance in speed of response.System stability: Routh’s-Hurwitz Criterion. 07 Hrs

PART – BUNIT - 5

FREQUENCY RESPONSE ANALYSIS: Polar plots, Nyquist StabilityCriterion, Stability Criterion, Stability, Analysis, Relative stability concepts,phase and gain margin, M & N circles. 07 Hrs

UNIT - 6FREQUENCY RESPONSE ANALYSIS USING BODE PLOTS: Bodeattenuation diagrams, Stability Analysis using Bode plots, Simplified BodeDiagrams. 07 Hrs

UNIT - 7ROOT LOCUS PLOTS: Definition of root loci, general rules for constructingroot loci, Analysis using root locus plots. 07 Hrs

UNIT - 8CONTROL ACTION AND SYSTEM COMPENSATION: Types of controllers– Proportional, Integral, Proportional Integral, Proportional IntegralDifferential controllers. Series and feedback compensation, Physical devicesfor system compensation. 05 Hrs

TEXT BOOKS :1. Modern Control Engineering: Katsuhiko Ogata, Pearson Education, 2003.2. Control Systems Principles and Design: M. Gopal, TMH, 2000

REFERENCE BOOKS :1. Feedback Control Systems: Schaum’s series 2001.2. Control systems: I.J. Nagarath & M. Gopal, New age International publishers 2002.3. Automatic Control Systems – B.C. Kuo, F. Golnaraghi, John Wiley & Sons, 2003.

SCHEME FOR END SEMESTER EXAMINATION :One question to be set from each unit. Students have to answer any FIVEfull questions out of EIGHT questions, choosing at least 2 questions frompart A and 2 questions from part B.

VII & VIII ME-4 VII & VIII ME-5

HYDRAULICS AND PNEUMATICS

Course Code: P08ME72 CIE Marks : 50Hrs/week: 04 L:T:P:2:2:0 Exam Hrs : 03Lecture Hrs: 52 SEE Marks: 50

PART – AUNIT- 1

INTRODUCTION TO HYDRAULIC POWER: Pascal’s law and problemson Pascal’s Law, continuity equations, introduction to conversion of units.Structure of Hydraulic Control System. The Source of Hydraulic Power:Pumps Pumping theory, pump classification, gear pumps, vane pumps,piston pumps, pump performance, pump selection. Variable displacementpumps. 07 Hrs

UNIT - 2HYDRAULIC ACTUATORS AND MOTORS: Linear Hydraulic Actuators[cylinders], Mechanics of Hydraulic Cylinder loading, Hydraulic RotaryActuators, Gear motors, vane motors, piston motors, Hydraulic motortheoretical torque, power and flow rate, hydraulic motor performance.

06 HrsUNIT - 3

CONTROL COMPONENTS IN HYDRAULIC SYSTEMS: Directional ControlValves – Symbolic representation, Constructional features, pressure controlvalves – direct and pilot operated types, flow control valves. 06Hrs

UNIT - 4HYDRAULIC CIRCUIT DESIGN AND ANALYSIS: Control of single andDouble – acting Hydraulic cylinder, regenerative circuit, pump unloadingcircuit, Double pump Hydraulic system, Counter Balance Valve application,Hydraulic cylinder sequencing circuits. Locked cylinder using pilot checkvalve, cylinder synchronizing circuits, speed control of hydraulic cylinder,speed control of hydraulic motors, accumulators and accumulator circuits.

07 HrsPART – BUNIT - 5

MAINTENANCE OF HYDRAULIC SYSTEMS : Hydraulic oils – Desirableproperties, general type of fluids, sealing devices, reservoir system, filtersand strainers, problem caused by gases in hydraulic fluids, wear of movingparts due to solid particle contamination, temperature control, troubleshooting. 06 Hrs

UNIT - 6INTRODUCTION TO PNEUMATIC CONTROL: Choice of working medium,characteristics of compressed air. Structure of Pneumatic control system


Pneumatic Actuators: Linear cylinders – Types, conventional type of cylinderworking, end position cushioning, seals, mounting arrangementsapplications. Rod – less cylinders – types, working advantages. Rotarycylinder types construction and application. Design parameters – selection. 06 Hrs

UNIT- 7DIRECTIONAL CONTROL VALVES: Symbolic representation as per ISO1219 and ISO 5599. Design and constructional aspects, poppet valves,slide valves spool valve, suspended seat type slide valve. Simple PneumaticControl: Direct and indirect actuation pneumatic cylinders, use of memoryvalve. Flow control valves and speed control of cylinders supply air throttlingand exhaust air throttling use of quick exhaust valve. Signal processingelements: Use of Logic gates – OR and AND gates pneumatic applications.Practical examples involving the sue of logic gates. Pressure dependentcontrols types construction –practical applications. Time dependent controls– Principle, construction, practical applications. 07 Hrs

UNIT - 8MULTI-CYLINDER APPLICATIONS: Coordinated and sequential motioncontrol. Motion and control diagrams – Signal elimination methods.Cascading method – principle. Practical application examples (up to twocylinders) using cascading method (using reversing valves). Electro-Pneumatic control: Principles-signal input and out put pilot assisted solenoidcontrol of directional control valves, use of relay and contactors. Controlcircuitry for simple single cylinder applications. Compressed air: Productionof compressed air – compressors, preparation of compressed air- Driers,Filters, Regulators, Lubricators, Distribution of compressed air- Pipinglayout. 07 HrsTEXT BOOKS:1. Fluid Power with applications: Anthony Esposito, Fifth edition pearson education,Inc. 2000.2. Pneumatics and Hydraulics: Andrew Parr. Jaico Publishing Co. 2000.

REFERENCE BOOKS:1. Oil Hydraulic Systems – Principles and Maintenance: S.R. 2002 Majumdar, Tata Mc Graw Hill publishing company Ltd. 2001.2. Pneumatic systems by S.R.Majumdar, Tata Mc Graw Hill publishing Co., 1995.3. Industrial Hydraulics: Pippenger, Hicks, McGraw Hill, New York.

SCHEME FOR END SEMESTER EXAMINATION:One question to be set from each unit. Students have to answer any FIVEfull questions out of EIGHT questions, choosing at least 2 questions frompart A and 2 questions from part B.


FINITE ELEMENT METHODS

Course Code: P08ME73 CIE Marks : 50Hrs/week: 04 L:T:P:4:0:0 Exam Hrs: 03Lecture Hrs: 52 SEE Marks : 50

PART – AUNIT – 1

INTRODUCTION TO FEM: Need for use of FEM, Advantages anddisadvantages of FEM, Engineering applications of FEM, Steps involved inFEM, Discretization process- types of 1D, 2D and 3D elements, size of theelements, location of nodes, node numbering scheme. Method of solutionof linear algebraic equations- Gauss elimination method. Numericalintegration by Gaussian Quadrature one point, two point and three pointformula. 07 Hrs

UNIT – 2BASICS OF THEORY OF ELESTICITY: Equilibrium equations of a bodysubjected to body force and traction force, straindisplacement relations,stress-strain relations for plane-stress and plane-strain problems, principalof minimum potential energy and derivation of potential energy functionalfor a 3D elastic body. Rayleigh-Ritz method applied to axially loadedmembers and cantilever beam, Introduction to calculus of variation, Euler’sLagrange’s equation. 07 Hrs

UNIT – 3INTERPOLATION MODELS: Displacement function, selection of the orderof displacement function, convergence criterion, geometric isotropy, Pascaltriangle for 2D polynomial. Different coordinate systems used in FEM,Interpolation or shape functions for 1D linear and quadratic bar element,2D linear triangular (CST) element and linear quadrilateral element inCartesian and natural coordinate systems. Harmite shape function for beamelement in Cartesian coordinate. Lagrangian polynomial- Shape functionsfor 9-noded quadrilateral element. Iso-parametric, sub-parametric and super-parametric elements, concept of Jacobian matrix. 07 Hrs

UNIT – 4ELEMENT STIFFNESS MATRIX AND LOAD VECTORS: Straindisplacement matrix, Stiffness matrix and load vector for linear and quadraticbar element and CST element by Variational principle. Assembly of elementsby direct stiffness method, special characteristics of stiffness matrix,Treatment of boundary conditions- elimination and penalty methods.07 Hrs

PART - BUNIT – 5

ANALYSIS OF BARS: Analysis of axially loaded uniformly tapered andstepped bars. 05 Hrs

UNIT – 6ANALYSIS OF PLANE TRUSSES: Local and global coordinate systems,stiffness matrix for plane truss element, analysis of truss members. 06 Hrs

UNIT – 7ANALYSIS OF BEAMS: Stiffness matrix and load vector for beam element,element shear force and bending moment, analysis of beams. 06 Hrs

UNIT – 8ANALYSIS OF HEAT TRANSFER PROBLEMS: Steady state heat transfer,1D heat conduction- governing equation, boundary conditions, onedimensional element, Galerkin’s approach to heat conduction, heat fluxboundary condition. 1D heat transfer in thin fins- Formulation of equations.Simple numerical of 1D heat transfer problems with conduction andconvection. 07 Hrs

TEXT BOOKS1. Introduction to the Finite Element Method by C. S. Desai and J.F. Abel, EWP an East-West Edition2. Introduction to Finite Elements in engineering by T R Chandrupatla and A D Belegundu, PHI.3.The Finite Element Method in engineering by S S Rao, Elsevier.

REFERENCE BOOKS :1. The FEM its basics and fundamentals: O.C.Zienkiewicz, Elsevier, 6e.2. Finite Element Method, J.N.Reddy, McGraw –Hill International Edition.3. Finite Element Methods, by Daryl. L. Logon, Thomson Learning 3rd edition, 2001.4. Finite Element Analysis, C.S.Krishnamurthy,–Tata McGraw Hill Publishing Co. Ltd, New Delhi, 1995.



PRODUCTION MANAGEMENT

Course Code: P08ME76 CIE Marks : 50Hrs/week: 04 L:T:P:4:0:0 Exam Hrs : 03Lecture Hrs: 52 SEE Marks: 50

PART - AUNIT - 1

INTRODUCTION : introduction, meaning and concepts of production man-agement, area of production management, relationship of PM, tools andtechniques of PM, evolution of PM, PM, a system view point,PM today,productivity improvement,future of PM,. 06 Hrs

UNIT - 2TYPES OF PRODUCTIVE SYSTEM : product strategies, the product lifecycle,productive system types - process focussed system, product focussedsystem,production to stock or order,productive system positioning strate-gies, process line technology,interdependent product lines, organization ofthe operations functions-process focussed organisation,product focussedorganisation structure,difference between process and product focussedorganizations. 06 Hrs

UNIT - 3FORECASTING : Types and uses of forecasting moving averageExponantially weighed moving averages. Trend model with seasonal varia-tion. Delphi technique. 07 Hrs

UNIT - 4FACILITIES LOCATION AND LAYOUT: Introduction, general procdure forlocation, factors affecting location, location in backward areas, relocation,locational analysis- cost analysis, quantitative method, weight method,rankine method, objectives of plant layout, factors affecting plant layout,material flow pattern, layout techniques, materials, types of technique, typesof layout. 07 Hrs

PART - BUNIT - 5

PRODUCTION PLANNING : Long medium land Short range planning fac-tors to be considered for these plans, determination of capacity levels forthese plans. Introduction to aggregate planning. 07 Hrs

UNIT - 6SCHEDULING : Master Scheduling, scheduling sequence operation stan-dard scheduling techniques. Johnson's rule for 2 machines and 3 machines.

06 HrsUNIT - 7

MACHINE LOADING TECHNIQUES: indexing method, machine loadingand follow up by use of Gantt Charts, Schedule boars and other commer-cial - techniques. 06 Hrs

UNIT - 8PRODUCTION CONTROL : Despatching and Expenditing the orders., cen-tralized and Decentralized dispatching process order control. Follow upand progress reporting, rescheduling and priority rules. 07 Hrs

TEXT BOOKS :1.Modern Production/ operation Management (7/e)- Buffawiley Eastern Ltd.2.Elements of production planning & control-Sumuel Eilon - universal book corprn.3 Production management;- S.K.Hajra choudhury, Nirjhar roy, A.K. Hajra choudhury

REFERENCE BOOKS :1.Operation Management -Barry Shore2. Practical plant Layout- Richard Muther - McGraw Hill.



DESIGN LABORATORY

Course Code: P08MEL77 CIE Marks : 50Hrs/week: 03 L:T:P: 0:0:3 Exam Hrs : 03Lecture Hrs: 42 SEE Marks : 50

PART – A1.Determination of natural frequency of single DOF undamped spring-mass free vibration system.2.Determination of natural frequency of single DOF undamped equivalent spring-mass free vibration system.3.Study of single DOF damped torsional free vibration system.4.Study of forced vibration of single DOF equivalent spring - mass – damper system.5.Determination of natural frequency by Dunkerley’s principle.6.Determination of critical speed of a rotating shaft.

PART – B

7.Determination of Fringe constant of Photoelastic material using a Circular disc subjected to diametral compression.8.Determination of stress concentration using Photoelasticity for a circular disk with circular hole under compression.9.Performance study of governors.10.Determination of a Pressure distribution in Journal bearing.11.Determination of Principal Stresses and strains in a member subjected to combined loading using Strain rosettes.12.Determination of gyroscopic torque in a Gyroscope.

Scheme of Examination:One question from Part A - 20 Marks (05 Writeup + 15)One question from Part B - 20 Marks (05 Writeup + 15)

Viva – Voce - 10 MarksTotal 50 Marks

COMPUTER AIDED MODELLING & ANALYSIS(CAMA) LAB

Course Code: P08MEL78 CIE Marks : 50Hrs/week: 03 L:T:P: 0:0:3 Exam Hrs : 03Lecture Hrs: 42 SEE Marks : 50

PART – AStudy of a FEA package and modeling stress analysis of1. Bars of constant cross section area, tapered cross section area and stepped bar. 06 Hrs2. Trusses - ( Minimum 2 exercises) 03 Hrs3. Beams - Simplysupported, cantilever, beams with UDL, beams with varying load ect (Minimum 6 exercises) 12 Hrs

PART – B1. Stressn analysis of a rectangular plate with a circular hole 03 Hrs2. Thermal Analysis - 2D problem with conduction and convection boundary conditions (Minimum 2 exercises) 06 Hrs3. 2D Fuild flow Analysis4. Vibration Analysis

(a) Modal analysis of fixed - fixed beam(b) Hormonic analysis of axially loaded bar, Fixed - fixed beam

09 HrsPART – C

1. (Only for demo/ Viva voce)Pneumatics and Hydraulics, Electro-Pneumatics : 3 typical experimentson Basic of these topics to be conducted.

REFERENCE BOOKS :1. A first course in the Finite Element Method by Daryl L Logan,

Thomason, Thrid edition.2. Fudaments of FEM by Hutton - McGraw Hill, 2004.3. Finite Element Analysis by George R. Buchanan, Achaum Serie

Scheme for Examination :One Question from Part -A - 20 Marks ( 05 Write up +15)One Question from Part - B - 20 Marks (05 Write up +15)Viva-Voce - 10 Marks

—————Total 50 Marks

—————


ELECTIVE – IIINTERNAL COMBUSTION ENGINES

Course Code: P08ME741 CIE Marks : 50Hrs/week: 04 L:T:P: 4:0:0 Exam Hrs : 03Lecture Hrs: 52 SEE Marks : 50

PART – AUNIT- 1

THERMODYNAMIC CYCLE ANALYSIS : Deviation from ideal processes.Effect of chemical equilibrium and variable specific heats, Effect of air fuelratio and exhaust gas dilution. Calculation of combustion temperatures. Useof combustion charts. Simple. Numerical problems. 07 Hrs

UNIT- 2CARBURATION AND COMBUSTION PROCESS IN S.I. ENGINES :Mixture requirements in S.I. engine. Simple Carburetor and its limitations.Knock fee and knocking combustion- Theories of combustion process inS.I. engines. Effect of operating variables on knocking Knock rating of fuels-octane number. HUCR values. Anti Knock agents – Pre ignition – Postignition. 08 Hrs

UNIT - 3COMBUSTION IN C. I. ENGINES : Ricardo’s three stages of combustionprocess in C.I. engines. Delay period & factors affecting delay period. Dieselknock- Methods of controlling diesel knock. Knock rating of Diesel fuels.

06 HrsUNIT - 4

COMBUSTION CHAMBERS : Requirements of combustion chambers,Features of different types of combustion chambers system for S.I. engine.I-head, F-head combustion chambers. C.I. engine combustion chambers-Air swirl turbulence –M. type combustion chamber. Comparison of varioustypes of combustion chambers. 06 Hrs

PART –BUNIT - 5

FUELS : Hydro carbons – chemical structure-influence of chemical structureon knock alternative fuels –Alcohols – vegetable oils- Bio gas as Dieselengine fuels. 05 Hrs

UNIT - 6FUEL INJECTION SYSTEMS: Diesel injection systems-jerk pump injectorsNozzles of different types-Petrol injection systems for S.I. engines-Electronic fuel injection system. Cooling system-Water cooling, air cooling& liquid cooling -role of thermostats-radiator construction. 07 Hrs

UNIT - 7MODERN DEVELOPMENTS : Turbo charging and super charging of I.C.engines, Stratified charge engines (Lean burned SI engine) Multi fuelengines. Rotary piston engine. Two injector engines Pilot ignition engine,all ceramic swirl chamber engines. 07 Hrs

UNIT - 8EMISSION REGULATION AND CONTROL SYSTEMS: Mechanism of pollutant formation. Total emission control package thermal reactor package-catalytic converter package-control of NO

x -Exhaust gas recirculation- Water

injection. 06 Hrs

Text Books :1. A course in I.C. Engines, M.L. Mathur and R.P. Sharma 20001.2. Internal Combustion Engines, Colin R. Ferguson C. John Wiley & sons, 1986.

REFERENCE BOOKS :1. I.C. Engines, Edward. F. Obert, arper International Edition, 1973.2. Internal Combustion Engine, Ganeshan, Tata McGraw Hill, 2nd Edition, 2003.3. Engineering Fundamentals of the I.C. Engine, Willard W. Pulkrabek. 1998. Combustion Engine Process, Lichty, Judge 2000.



TRIBIOLOGY

Course Code: P08ME742 CIE Marks : 50Hrs/week: 04 L:T:P:4:0:0 Exam Hrs : 03Lecture Hrs: 52 SEE Marks : 50

PART – AUNIT - 1

INTRODUCTION TO TRIBILOGY: Properties of oils and equation of flow:Viscosity, Newton’s law of viscosity, Hagen- Poiseuille Law, Flow betweenparallel stationary planes, viscosity measuring apparatus. Lubricationprinciples, classification of lubricants. 06 Hrs

UNIT - 2HYDRODYNAMICS LUBRICATION: Friction forces and power loss in lightlyloaded bearing, Petroff’s law, Tower’s experiments, idealized full journalbearings. 06 Hrs

UNIT - 3MECHANISM OF PRESSURE DEVELOPMENT IN AN OIL FILM: Reynold’sinvestigations, Reynold’s equation in two dimensions. Partial journalbearings, end leakages in journal bearing, numerical problems. 07 Hrs

UNIT - 4SLIDER / PAD BEARING WITH A FIXED AND PIVOTED SHOE: Pressuredistribution, Load carrying capacity, coefficient of friction, frictional resistancein a pivoted shoe bearing, influence of end leakage, numerical examples.

07 HrsPART- BUNIT - 5

OIL FLOW AND THERMAL EQUILIBRIUM OF JOURNAL BEARING: Oilflow through bearings, self-contained journal bearings, bearings lubricatedunder pressure, thermal equilibrium of journal bearings. 06 Hrs

UNIT - 6HYDROSTATIC LUBRICATION: Introduction to hydrostatic lubrication,hydrostatic step bearings, load carrying capacity and oil flow through thehydrostatic step bearing. 06 Hrs

UNIT - 7SURFACE ROUGHNESS AND ITS MEASUREMENT: Introduction,standardization of surface roughness, M&E system, center line average,root mean square roughness, probability distribution function, autocorrelationfunction. Abott bearing area curve. MEASUREMENT TECHNIQUES – stylusmethod, interferometric method, optical profilometer, pneumatic method.

07 HrsUNIT - 8

FRICTION & WEAR: Introduction, Laws of friction, friction theories, surfacecontaminants, frictional heating, effect of sliding speed on friction, frictionof metallic and non-metallic materials. WEAR – classification of wear,mechanisms of wear, basic wear testing methods, wear resistant materials.

07 HrsTEXT BOOKS :

1. Fundamentals of Tribiology , Basu S K., Sengupta S N., Ahuja B. B., , PHI 20062. Introduction to Tribiology bearings, Mujumdar B. C., Wheelers and company pvt. Ltd 2001.3. Engineering tribology, Prasanta Sahoo, PHI 2005.

REFERENEC BOOKS:

1. Theory and Practice of Lubrication for Engineers, Fuller, D., New York company 19982. Principles and Applications of Tribiology, Moore, Pergamaon press 19983. Tribiology in Industries, Srivastava S., S Chand and Company limited, Delhi 20024. Lubrication of bearings – theoretical principles and design, Redzimovskay E I., Oxford press company 2000

SCHEME FOR END SEMESTER EXAMINATION :One question to be set from each unit. Students have to answer any FIVEfull questions out of EIGHT questions, choosing atleast 2 questions frompart A and 2 questions from part B.


INDUSTRIAL AUTOMATION


PART – AUNIT - 1

INTRODUCTION: Production System Facilities, Manufacturing Supportsystems, Automation in Production systems, Automation principles &Strategies 06Hrs

UNIT - 2MANUFACTURING OPERATIONS: Manufacturing Operations, Product/Production Relationship, Production concepts and Mathematical Models &Costs of Manufacturing Operations 06Hrs

UNIT - 3INDUSTRIAL CONTROL SYSTEM: Basic Elements of an AutomatedSystem, Advanced Automation Functions & Levels of Automation,Continuous versus Discrete control, Computer Process control, Forms ofComputer Process Control. 07Hrs

UNIT - 4AUTOMATED MANUFACTURING SYSTEMS : Components of aManufacturing systems, Classification of Manufacturing Systems, overviewof Classification Scheme, Single Station Manned Workstations and SingleStation Automated Cells. 07Hrs

PART – BUNIT - 5GROUP TECHNOLOGY & FLEXIBLE MANUFACTURING SYSTEMS: PartFamilies, Parts Classification and coding, Production Flow Analysis, CellularManufacturing, Flexible Manufacturing Systems: What is an FMS, FMSComponents, FMS Applications & Benefits, and FMS Planning &Implementation Issues. 08Hrs

UNIT - 6QUALITY CONTROL SYSTEMS: Traditional and Modern Quality ControlMethods, Taguchi Methods in Quality Engineering, Introduction to SQC tools.

06Hrs

UNIT - 7INSPECTION TECHNOLOGIES: Automated Inspection, CoordinateMeasuring Machines Construction, operation & Programming, Software,Application & Benefits, Flexible Inspection System, Inspection Probes onMachine Tools, Machine Vision, Optical Inspection Techniques & Non contactNonoptical Inspection Technologies. 06Hrs

UNIT - 8MANUFACTURING SUPPORT SYSTEM: Process Planning, ComputerAided Process Planning, Concurrent Engineering & Design for Manufacturing, Advanced Manufacturing Planning, Just-in Time Production System,Basic concepts of lean and Agile manufacturing. Basic Concepts of leanand Agile Manufacturing, Comparisons of Lean & Agile Manufacturing

06 Hrs

TEXT BOOKS :1. Automation, Production Systems and Computer Integrated Manufacturing,M.P.Groover, Pearson education. Third Edition, 20082. Principle of CIM, Vajpayee, PHI.

REFERENCE BOOKS :1. Anatomy of Automation, Amber G.H & P. S. Amber, Prentice Hall.2. Principles of CIM by Vajpayee, PHI.3. Performance Modeling of Automated Manufacturing Systems, Viswanandham,PHI4. Computer Based Industrial Control, Krishna Kant, EEE-PHI.



GAS DYNAMICS


PART – AUNIT- 1

FUNDAMENTAL EQUATIONS OF STEADY FLOW: Continuity andmomentum equations, The thrust function, The dynamic equation and Euler’sEquation. Bernoulli’s Equation. Steady flow energy equation. 08 Hrs

UNIT - 2ISENTROPIC FLOW: Acoustic velocity, Mach number, Mach line and Machangle. Flow parameters, stagnation temperature and pressure. 06 Hrs

UNIT – 3ADIABATIC FLOW: Stagnation temperature change. Rayleigh line, Pressureratio and temperature ratio, Entropy considerations, maximum heat transfer,Detonation and deflagration. 06 Hrs

UNIT - 4FLOW WITH FRICTION: The fanning equation, Friction factor and frictionparameter, Fanno line, Fanno equations. 06 Hrs

PART - BUNIT - 5

WAVE PHENOMENA: Classification of wave phenomena, analysis of shockphenomena, Hugoniot equation. Weak waves, compression waves, obliqueshock, Normal shock waves, Entropy considerations, Rayleigh Pilotequations. 06 Hrs

UNIT - 6VARIABLE AREA FLOW: Velocity variation with Isentropic flow, Criteria foracceleration and deceleration. Effect of pressure ratio on Nozzle operation.Convergent nozzle and convergent divergent nozzle. Effect of back pressureon nozzle flow. Isothermal flow functions. Comparison of flow in nozzle.Generalized one dimensional flow. 08 Hrs

UNIT - 7APPLICATIONS OF dimensional analysis and similitude to gas dynamicproblems. 05 Hrs

UNIT - 8INTRODUCTION TO FLAMES AND COMBUSTION: Flame propagation,diffusion flames, premixed flames, flame velocity, theories of flamepropagation, ignition for combustible mixture, flame stabilization. 07 Hrs

TEXT BOOKS :1. Fundamentals of Compressible flow: Yahya, 2nd Edn. 1991; Wieley Eastern.2. Gas Dynamics: Cambell and Jennings, McGraw Hill. 1994.

REFERENCE BOOKS :1. Introduction to Gas Dynamics: Rolty, wiley 1998.2. Elements of Gas Dynamics: Liepmann and roshko, Wiley 1994.3. The dynamiacs and thermodynamics of compressible fluid flow: Shapiro Ronold press. 1994.4. Gas Dynamics, E Rathakrishnan, PHI 2006.



AUTOMOTIVE ENGINEERING

Course Code : P08ME745 CIE Marks : 50Hrs/week : 04 L:T:P:4:0:0 Exam Hrs : 03Lecture Hrs : 52 SEE Marks : 50

PART – AUNIT - 1

ENGINE COMPONENTS AND COOLING & LUBRICATION SYSTEMS:SI & CI engines, cylinder – arrangements and their relatives merits, Liners,Piston, connecting rod, crankshaft, valves, valve actuating mechanisms,valve and port timing diagrams, Types of combustion chambers forS.I.Engine and C.I.Engines, Compression ratio, methods of a Swirlgeneration, choice of materials for different engine components, enginepositioning, cooling requirements, methods of cooling, thermostat valves,different lubrication arrangements. 07 Hrs

UNIT- 2FUELS, FUEL SUPPLY SYSTEMS FOR SI AND CI ENGINES:Conventional fuels, alternative fuels, thermodynamic cycles, normal andabnormal combustion, cetane and octane numbers, Fuel mixturerequirements for SI engines, types of carburetors, C.D.& G,.C. carburetors,multi point and single point fuel injection systems, fuel transfer pumps, Fuelfilters, fuel injection pumps and injectors. 07 Hrs

UNIT - 3SUPERCHARGERS AND TURBOCHARGERS: Naturally aspiratedengines, Forced Induction, Types pf superchargers, Roots supercharger,Spiral (Scroll) supercharger, Turbocharger construction and operation,Intercooler, Turbocharger lag. 06 Hrs

UNIT - 4IGNITION SYSTEMS: Battery Ignition systems, magneto Ignition system,Transistor assist contacts. Electronic Ignition, Automatic Ignition advancesystems. 06 Hrs

PART – BUNIT- 5

POWER TRAINS: General arrangement of clutch, Principle of frictionclutches, Torque transmitted, Constructional details, Fluid flywheel, Singleplate, multi-plate and centrifugal clutches. Gear box: Necessity for gearratios in transmission, synchromesh gear boxes, 3,4 and 5 speed gear boxes. Free wheeling mechanism, planetary gears systems, over drives,fluid coupling and torque converters, Epicyclic agear box, principle ofautomatic transmission, calculation of gear ratios, Numerical calculationsfor torque transmission by clutches. 08 Hrs

UNIT - 6DRIVE TO WHEELS: Propeller shaft and universal joints, Hotchkiss andtorque tube drives, differential, rear axle, different arrangements of fixingthe wheels to rear axle, steering geometry, camber, king pin inclination,included angle, castor, toe in & toe out, condition for exact steering, steeringgears, power steering, general arrangements of links and stub axle, oversteer, under steer and neutral steer, numerical problems, types of chassisframes. 06 Hrs

UNIT - 7SUSPENSION, SPRINGS AND BRAKES: Requirements, Torsion barsuspension systems, leaf spring, coil spring, independent suspension forfront wheel and rear wheel. Air suspension system. Types of brakes,mechanical compressed air, vacuum and hydraulic braking systems,construction and working of master and wheel cylinder, brake shoearrangements, Disk brakes, drum brakes, Antilock –Braking systems,purpose and operation of antilockbraking system, ABS Hydraulic Unit, Rear-wheel antilock 06 Hrs

UNIT- 8AUTOMOTIVE EMISSION CONTROL SYSTEMS: Automotive emissioncontrols, Controlling crankcase emissions, Controlling evaporativeemissions, Cleaning the exhaust gas, Controlling the air-fuel mixture,Controlling the combustion process, Exhaust gas recirculation, Treating theexhaust gas, Air-injection system, Air-aspirator system, Catalytic converter,Emission standards- Euro I, II, III and IV norms, Bharat Stage II, III norms.

06 HrsTEXT BOOKS :1. Automotive mechanics, William H Crouse & Donald L Anglin, 10th Edition Tata McGraw Hill Publishing Company Ltd., 20072. Automotive Mechanics by S.Srinivasan, Tata McGraw Hill 2003.

REFERENCE BOOKS :1. Automotive mechanics: Principles and Practices, Joseph Heitner, D Van Nostrand Company, Inc2. Fundamentals of Automobile Engineering, K.K.Ramalingam, Scitech Publications (India) Pvt. Ltd.3. Automobile Engineering, R.B.Gupta, Satya prakashan, 4th edn. 1984.4. Automobile engineering, Kirpal Singh. Vol I and II 2002.

SCHEME FOR END SEMESTER EXAMINATION:One question to be set from each chapter. Students have to answer anyFIVE full questions out of EIGHT questions, choosing at least TWOquestions from Part A and TWO questions from Part B.


PRODUCT DESIGN AND MANUFACTURING


PART – AUNIT - 1

INTRODUCTION TO PRODUCT DESIGN: Asimow’s model: Definition ofproduct design, Design by Evolution, Design by Innovation, Essential Factorsof Product design, Production-Consumption Cycle, Flow and Value Additionin the Production- Consumption Cycle, The Morphology of Design (The sevenphases), Primary Design Phases and Flowcharting, Role of Allowance,Process Capability and Tolerance in Detailed Design & Assembly. 06 Hrs

UNIT - 2PRODUCT DESIGN PRACTICE AND INDUSTRY: Introduction, ProductStrategies, Time to Market, Analysis of the Product, The S’s Standardization,Renard Series, Simplification, Role of Aesthetics in Product Design,Functional Design Practice. 06 Hrs

UNIT - 3REVIEW OF STRENGTH, STIFFNESS AND RIGIDITY CONSIDERATIONSIN PRODUCT DESIGN: Principal Stress Trajectories (Force-Flow Lines),Balanced Design, Criteria and Objectives of Design, Material Toughness:Resilience Designing for Uniform Strength, Tension vi-avis Compression.Review of Production Process: Introduction, Primary Processes, MachiningProcess, Non-traditional Machining Processes. 07 Hrs

UNIT - 4DESIGN FOR PRODUCTION – METAL PARTS: Producibility requirementsin the Design of machine Components, Forging Design, Pressedcomponents Design, Casting Design, and Design for Machining Ease, TheRole of Process Engineer, Ease of Location Casting and Special Casting.Designing with Plastic, rubber, ceramics and wood: Approach to designwith plastics, plastic bush bearings, gears in plastics, rubber parts, designrecommendations for rubber parts, ceramic and glass parts. 07 Hrs

PART – BUNIT - 5

OPTIMIZATION IN DESIGN: Introduction, Siddal’s Classification of DesignApproaches, Optimization by Differential Calculus, Lagrange Multipliers,Linear Programming (Simplex Method), Geometric Programming, Johnson’sMethod of Optimum Design. 06 Hrs

UNIT - 6ECONOMIC FACTOR INFLUENCING DESIGN: Product Value, Design forSafety, Reliability and Environmental Considerations, ManufacturingOperations in relation to Design, Economic Analysis, Profit andCompetitiveness, Break – even Analysis, Economic of a New ProductDesign. 06 Hrs

UNIT - 7HUMAN ENGINEERING CONSIDERATIONS IN PRODUCT DESIGN:Introduction, Human being as Applicator of Forces, Anthropometry; Manas occupant of Space, The Design of Controls, of controls, the Design ofDisplays, Man/Machine Information Exchange. 06 Hrs

UNIT- 8VALUE ENGINEERING AND PRODUCT DESIGN: Introduction, HistoricalPerspective, What is Value? Nature and Measurement of Value, ValueNormal Degree of Value, Importance of Value, The Value analysis Job Plan,Creativity, Steps to Problems-solving and Value Analysis, Value AnalysisTest, Value Engineering Idea Generation Check-list Cost Reduction throughvalue engineering case study on Tap Switch Control Assembly, Materialand Process Selection in Value Engineering Modern Approaches to ProductDesign: Concurrent Design and Quality Function Deployment (QFD).

08 HrsTEXT BOOKS :1. Product Design and Manufacturing by A.C. Chitale and R.C. Gupta, PHI 4th edition 2007.2. Product Design & Development – Karl T. Ulrich & Steven D, Epinger, Tata Mc.Graw Hill, 3rd Edition, 2003

REFERENCE BOOKS:1. New Product Development by Tim Jones, Butterworh Heinmann, Oxford, mc1997.2. New Product Development: Design & Analysis by Roland Engene Kinetovicz, John Wiley and Sosn Inc., N.Y. 1990.3. Product Design for Manufacture and Assembly by Geofferry Boothroyd, Peter Dewhurst and Winston Knight. 1998.4. Successful Product Design by Bill Hollins, Stwout Pugh, Butterworth, London1990.



ELECTIVE – IIICOMPUTER INTEGRATED MANUFACTURING

Course Code: P08ME751 CIE Marks : 50Hrs/week: 04 L:T:P: 4:0:0 Exam Hrs : 03Lecture Hrs : 52 SEE Marks : 50

PART – AUNIT- 1

COMPUTER INTEGRATED MANUFACTURING SYSTEMS: Introduction,Automation definition, Types of automation, CIM, processing in manufacturing, Production concepts, Mathematical Models-Manufacturing leadtime, production rate, components of operation time, capacity, Utilizationand availability, Work-in-process, WIP ratio, TIP ratio,Problems usingmathematical model equations. 08 Hrs

UNIT - 2HIGH VOLUME PRODUCTION SYSTEM: Introduction Automated flow linesymbols, objectives, Work part transport-continuous, Intermittent,synchronous, Pallet fixtures, Transfer Mechanism-Linear-Walking beam,roller chain drive, Rotary-rack and pinion, Rachet & Pawl, Geneva wheel,Buffer storage, control functions-sequence, safety, Quality, Automation formachining operation. 06 Hrs

UNIT - 3ANALYSIS OF AUTOMATED FLOW LINE & LINE BALANCING : Generalterminology and analyisis, Analysis of Tranfer Linew with Out storage-upperbound approach, lower bound approach and problems, Analysis of Transferlines with storage buffer, Effect of storage, buffer capacity with simpleproblem, Partial automation-with numerical problem, flow lines with morethan two stages, Manual Assembly lines, line balancing problem. 06 Hrs

UNIT- 4MINIMUM RATIONAL WORK ELEMENT: work station process time, Cycletime, precedence constraints. Precedence diagram, balance delay methodsof line balancing largest candidate rule, Kilbridge and Westers method,Ranked positional weight method, Numerical problems covering abovemethods and computerized line balancing. 06 Hrs

PART – BUNIT - 5

AUTOMATED ASSEMBLY SYSTEMS: Design for automated assemblysystems, types of automated assembly system, Parts feeding devices-

elements of parts delivery system-hopper, part feeder, Selectors, feed back,escapement and placement analysis of Multistation Assembly machineanalysis of single station assembly.

Automated Guided Vehicle System: Introduction, Vehicle guidanceand routing,System management, Quantitative analysis of AGV’s withnumerical problems and application. 08 Hrs

UNIT - 6COMPUTERIZED MANUFACTURING PLANNING SYSTEM : Introduction,Computer Aided process planning, Retrieval types of process planning,Generative type of process planning, Material requirement planning,Fundamental concepts of MRP inputs to MRP, Capacity planning. 06 Hrs

UNIT - 7CNC MACHINING CENTERS : Introduction to CNC, elements of CNC,CNC machining centers, part programming, fundamental steps involved indevelopment of part programming for milling and turning. 06 Hrs

UNIT - 8ROBOTICS : Introduction to Robot configuration, Robot motion, programming of Robots end effectors, Robot sensors and Robot appli cations.[This is required for CIM automation lab 06MEL77] 06 Hrs

TEXT BOOKS :1. Automation, Production system & Computer Integrated manufac turing, M.P.Groover” Person India, 2007 2nd edition.2.Principles of Computer Integrated Manufacturing, S. Kant Vajpayee, Prentice Hall India.

REFERENCE BOOKS :1. Computer Integrated Manufacturing, J.A.Rehg & Henry.W. Kraebber.2. CAD/CAM by Zeid, Tata McGraw Hill.



0PERATIONS MANAGEMENT

Course Code: P08ME752 CIE Marks : 50Hrs/week: 04 L:T:P:4:0:0 ExamHrs : 03Lecture Hrs: 52 SEE Marks: 50

PART – AUNIT - 1

OPERATION MANAGEMENT CONCEPTS : Introduction, Historical De-velopment, Operations Management Definition, Production and Manufac-turing Systems, Products V/S Services, Productivity, Factors affecting Pro-ductivity, International Dimensions of Productivity, The environment of op-erations. Operational excellence and world class manufacturing practices.

06 Hrs

UNIT - 2OPERATIONS DECISION MAKING: Introduction, Characteristics decisions,framework for Decision Making, Decision methodology, Decision supportssystems, Economic models, Statistical models. 06 Hrs

UNIT - 3SYSTEM DESIGN & CAPACITY PLANNING: Design capacity, Systemcapacity, and Determination of Equipment requirement. Facility Locationand Facility Layout Location Planning for Goods and Services, foreign loca-tions and facility layout. 06 Hrs

UNIT- 4PROCESS PLANNING AND ANALYSIS (simulation):Process selection. Intermittent and continuous production systems. Flex-ible and robotic systems, assembly and flow process charts, multi activitycharts, equipment selection(machine brake points),simulation modelling ofoperations, monte carlo simulation using empirical data. 07 Hrs

PART - BUNIT - 5

VALUE ANALYSIS AND CONCURRENT ENGINEERING:Value analysis – history, value analysis V/S value engineering, functions-classification, aim, procedure, principles of brain storming, advantages andapplication areas, standardization- standardization procedures advantagesand application of standardization, simplification, make or buy decision, cri-teria for make or buy. CONCURRENT ENGG. – tools for concurrent Engg.

07 Hrs

UNIT - 6:INVENTORY CONTROL AND MATERIALS MANAGEMENT: Definitionneed, Components Inventory, inventory control. Scope of Materials Man-agement, material handling, storage and retrieval, purpose of inventories,dependent and independent demand, inventory cost and order quantities,inventory classification and counting 06 Hrs

UNIT - 7MATERIAL AND CAPACITY REQUIREMENTS PLANNING: Overview:MRP and CRP, MRP: Underlying Concepts, System Parameters, MRP Logic,System refinements, Capacity Management, CRP activities. Concept ofcontinuous improvement of process. 06 Hrs

UNIT - 8PURCHASING & SUPPLY MANAGEMENT: Purchase and supply chainmanagement- Approaches to purchase and supply chain management,make or buy decision, e-Procurement, Vender development, rating ,andcertification. 08 Hrs

TEXT BOOKS :1. Operations Management, I. B. Mahadevan. Theory and practice, Pearson, 2007.2. Operations Management, I. Monks, J.G., McGraw-Hill International Editions, 1987.

REFERENCE BOOKS :1. Modern Production/Operations Management, Buffa, Wiely Eastern Ltd.20012. Production and Operations Management, Pannerselvam. R., PHI.20023. Productions & operations management, by Adam & Ebert. 20024. Production and Operations Management, Chary, S. N., Tata- McGraw Hill. 2002.


*********


THEORY OF PLASTICITY

Course Code: P08ME753 CIE Marks : 50Hrs/week: 04 L:T:P: 4:0:0 Exam Hrs: 03Lecture Hrs: 52 SEE Marks : 50

PART – AUNIT - 1

FUNDAMENTAL OF ELASTICITY: Concept of stress, stress transformationlaws, spherical and deviator stress tensors, equilibrium equations, octahedralstresses, concept of strain, deviator and spherical strain tensors, straintransformation laws, octahedral strains, generalized hook’s law., elasticstrain energy, compatibility equations, theories of strength. problems.

07 HrsUNIT - 2

PLASTIC DEFORMATION OF METALS: Crystalline structure in metals,mechanism of plastic deformation, factors affecting plastic deformation,strain hardening, recovery, recrystallization and grain growth, flow figuresor luder’s cubes. 06 Hrs

UNIT - 3CUBICAL DILATION, TRUE STRESS AND STRAIN: strain tensor, principalstrain, plane strain, spherical and deviator strain, octahedral strain andrepresentative strain, problems. 07 Hrs

UNIT- 4STRESS STRAIN RELATIONS: Introduction, types of materials, empiricalequations, theories of plastic flow, experimental verification of St.Verant’stheory of plastic flow, the concept of plastic potential, the maximum workhypothesis, mechanical work for deforming a plastic substance. 06 Hrs

PART – BUNIT - 5

YIELD CRITERIA: Introduction, yield or plasticity conditions, Von Misesand Tresca criteria, Geometrical representation, yield surface, yield locus(two dimensional stress space), experimental evidence for yield criteria,energy required to change the shape with basic principle problems 07 Hrs

UNIT - 6SLIP LINE FIELD THEORY: Introduction, basic equations for incompressibletwo dimensional flow, continuity equations, stresses in conditions of plainstrain, convention for slip lines, solutions of plastic deformation problem,Geometry of slip line field, Properties of the slip lines, construction of slipline nets 07 Hrs

UNIT- 7BENDING OF BEAMS: Analysis for stresses, Non linear stress strain curve,shear stress distribution, residual stresses in plastic bending, problems.

06 Hrs

UNIT - 8TORSION OF BARS : Introduction, plastic torsion of a circular bar, elasticperfectly plastic material, elastic work hardening of material, residual stressesand problems. 06 Hrs

TEXT BOOKS :1. Theory of Plasticity Sadhu Singh Khanna Publishers, 20032. Engineering Plasticity W.Johnson and P.B.Mellor D Van N.O Strand Co.Ltd 2000.

REFERENCE BOOKS :1. Theory of Plasticity Timoshenko & Goodyear, TMH, 19982. Theory of Plsticity L.S.Srinath TMH,3. Metal Forming Processes and Analysis by Avitzur4. Theory of Plasticity Timosgebji & Goodyear TMH 1998



TOOL DESIGN AND ENGINEERING

Course Code: P08ME754 CIE Marks : 50Hrs/week : 04 L:T:P: 4:0:0 Exam Hrs : 03Lecture Hrs : 52 SEE Marks : 50

PART – AUNIT – 1

Introduction to tool design, tooling, requirements of a tool designer, generaltool design procedure.(a) Design of single point lathe tool: design of shank dimension using strengthand rigidity considerations for rectangular, Square and round cross sectionand selection of tool geometry. Solid type tool, brazed tip tool, long indexableinsert, throwaway indexable insert types and chip breakers. 07 Hrs

UNIT – 2(b) DESIGN OF DRILL : Design of elements like back taper, web thickness,land width, margin, flute length and cross section and selection of toolgeometry.(c) Design of milling cutter : Design of elements like number of teeth andheight, circular pitch, body thickness, chamfer width, fillet radius and selectionof tool geometry. 07 Hrs

UNIT– 3DESIGN OF JIGS & FIXTURES : Functions and difference between jigsand fixtures, advantages in mass production, design principles, economicsjigs and fixtures. Principles of location – 3-2-1 and 4-1-1 types of locations,different types of locating elements. 06 Hrs

UNIT – 4CLAMPING : Principles of clamping, types of clamping including powerclamping devices. Drill jigs – Types, Drill bushes, simple exercises of designing jigs for given components. Fixture Design – Turing fixtures, millingfixtures, grinding and broaching fixtures, indexing fixtures. Design offixtures for simple components. 06 Hrs

PART -BUNIT – 5

PRESS TOOL DESIGN : Working of a power press and classification ofpresses. Components of a simple die, press tool operation, die accessories,shearing action in punch and die, punch & die clearance, shear on punchand die, Centre of pressure and problems, scrap strip layout. Simple,progressive, compound, combination and inverted dies. Design problemson blanking and piercing dies for simple components. 07 Hrs

UNIT– 6BENDING DIES: Introduction, bend allowance, spring back, edge bendingdie design. Drawing dies –Single action, double action and triple actiondies, factors affecting drawing, drawing die design.Types of Dies : Singlecavity, multicavity dies, combination dies, unit dies, advantages anddisadvantages of types of dies. 06 Hrs

UNIT – 7DIE CASTING DIES : terminology: Core, cavity, sprue, slug, fixed andmovable cores, finger cams, draft, ejector pins, ejector plates, gate, goose– nozzle, over-flow, platen, plunger, runner, vent, water-line etc. Die castingalloys, defects in die casting, finishing trimming and inspection of die castingcomponents, safety, modern trends in die casting dies. 07 Hrs

UNIT– 8INJECTION MOULDING: Injection moulding machine and its elements,general configuration of a mould. 2 plate and 3 plate mould. Introduction togate, runner, parting surface, ejection system, core and cooling system.Introduction to compression, transfer, blow moulding, extrusion, formingand calendaring. 06 HrsTEXT BOOKS :1. Tool design, by C. Donaldson, G.H. LeCain V. C. Goold, Tata Mcgraw Hill Pub. Edn. 1976.2. Metal cutting theory & cutting tool design, by V. Arshinov and G. Alkseev Mir Pub. Mascow Edn. 1976.REFERENCE BOOKS :1. Typical example and problems in metal Cutting theory and cutting tool design, by N. Nefdov, K. Osipov, Mir Pub. Edn. 19872. Introduction to jigs and fixture design, M.H.A.Kempster,elbs,edn.1974.3. Tool engineering and design, napal Khanna Pub. Edn. 1998.4. Fundamentals of tools design, ASTME prentice hall India. 2000.5. Metal cutting and tool design, Dr. B. J. Ranga, Vikas Pub. Edn. 1993.6. Manufacturing technology ( foundry forming and welding ) P. N. Rao, Tata Mc. Graw Hill Pub. Edn. 1996.7. Die Casting, Doehler 2000.8. Die casting Die Design, Burton 2000.9. Injection Moulding Design, RGW Pye, John Wiley. 199810.Injection Moulding Handbook, Dominick V. Rosato & Donald V. Rosato,1996.11. CBS PublishersSCHEME FOR END SEMESTER EXAMINATION:One question to be set from each unit. Students have to answer any FIVEfull questions out of EIGHT questions, choosing at least 2 questions from part A and 2 questions from part B.


EXPERIMENTAL STRESS ANALYSIS

Course Code: P08ME755 CIE Marks : 50Hrs/week : 04 L:T:P: 4:0:0 Exam Hrs : 03Lecture Hrs: 52 SEE Marks : 50

PART – AUNIT - 1

INTRODUCTION – Mechanical, Optical, Pneumatic, Acoustic strain gauges.Electrical Resistance Strain Gauges – Gauge factor , types, properties ofan ideal gauge material, backing material, adhesive material, protectivecoating; Method of bonding strain gauges, strain gauges lead wire andconnections, semiconductor strain gauges problems. 08 Hrs

UNIT- 2STRAIN GAUGE CIRCUITS, WHEATSTONE’S bridge, Error due to inputimpedance of measuring instrument, temperature compensation, multiplegauge circuits, calibration of strain measuring system, loadcells, problems.

07 HrsUNIT - 3

STRAIN GAUGE ROSETTES – Necessity, analysis, problems. 05 Hrs

UNIT - 4NATURE OF LIGHT – Harmonic wave, phase, amplitude, polarization.Crystal optics: Passage of light through crystalline media, absolute andrelative phase difference, quarter wave plate, half wave plate, production ofplane polarized light and circularly polarized light. 06 Hrs

PART- BUNIT- 5

TWO-DIMENSIONAL PHOTO ELASTICITY – Stress optic law, planepolariscope, isochromatics and isoclinics, circular polariscope, dark andbright fields arrangements, Isoclinic and Isochromatic fringe order at a point,methods of compensation separation technique. 08 Hrs

UNIT - 6PHOTO ELASTIC ANALYSIS – Calibration of photo elastic model material,properties of ideal photo elastic material, casting of photo elastic models,machining, stress relieving, scaling model prototype relation, twodimensional application, problems. 06 Hrs

UNIT - 7BIREFRINGENT COATING: Theory, photo elastic data for stress analysis,reflection polariscope. Moire techniques: Phenomenon, moiré fringe analysis,geometric approach, displacement approach, moiré techniques for inplaneproblems, sign and other of fringes, problems of moiré gratings, moiré fringephotograph. 06 Hrs

UNIT - 8INTRODUCTION TO HOLOGRAPHY. Introduction to brittle coatingtechnique. Introduction to computer techniques and fringe analysis. 06 Hrs

TEXT BOOKS :1. Experimental stress analysis: L.S. Srinath, M.R. Raghavan, K. Lingaiah, G. Gargesh, K. Ramachandara & B. Pant, Tata McGraw Hill publication 2000.2. Experimental stress analysis by Dally & Riley, Tata McGraw Hill Publication 2001.

REFERENCE BOOKS :1. Analysis of stress and strain: A.J. Duraelli, E.A. Phillips and C.H. Trao McGraw Hill, 1958.2. Applied stress analysis: A.J. Durelli, prentice hall India, 1970.3. Moire analysis of strain: Durelli & parks. 1996.4. Hand Book of experimental mechanics: A.S.Kobayassin (Ed.,) SEM/ VCH, 2nd edn. 2000.



REFRIGERATION AND AIR CONDITIONING

Course Code: P08ME756 CIE Marks : 50Hrs/week: 04 L:T:P:4:0:0 Exam Hrs : 03Lecture Hrs : 52 SEE Marks : 50

PART – AUNIT- 1

BRIEF REVIEW OF VARIOUS METHODS OF REFRIGERATION: Vapourcompression cycle: Analysis of Vapour Compression cycle using ph and T-S diagrams- calculations, standard rating of operating conditions, Actualvapour compression cycle, Second law analysis of Vapour CompressionCycle. 08 Hrs

UNIT - 2REFRIGERANTS : Types of Refrigerants, Comparative study of Ethaneand Methane derivatives, selection of Refrigerants, Requirements ofRefrigerants, Effects of lubricants in Refrigerants, substitutes of CFCRefrigerants, Mixture Refrigerants-azeotropic mixtures . 06 Hrs

UNIT - 3MULTI PRESSURE VAPOUR COMPRESSION SYSTEMS: Multi stagecompression, Multi evaporator systems, Cascade systems, calculation,production of solid carbon dioxide, System practices for multistage system.

06 HrsUNIT - 4EQUIPMENTS USED IN VAPOUR COMPRESSION REFRIGERATIONSYSTEM: Compressors: Principle, types of compressors, capacity control.Condensers: Types and construction, Expansion devices: Types- Automaticexpansion valve, Thermostatic expansion valves, capillary tube. SizingEvaporator: Types & construction. 06 Hrs

PART - BUNIT - 5VAPOUR ABSORPTION SYSTEM: Common refrigerant absorbentcombinations, Binary mixtures, Ammonia Water Absorption system, Actualvapour absorption cycle and its representation on enthalpy. Compositiondiagram, calculations. Triple fluid vapour absorption refrigeration system.Water-Lithium Bromide absorption chiller. 06 Hrs

UNIT - 6PSYCHOMETRY OF AIR CONDITIONING PROCESS-REVIEW: Reviewof Psychometric processes, Summer Air conditioning, Apparatus Dew point,winter air conditioning. Design conditions: Outside design conditions, choiceof inside conditions, comfort chart. Choice of supply design condition.

06 HrsUNIT - 7

LOAD CALCULATIONS AND APPLIED PSYCHOMETRICS: Internal heatgains, system heat gains, break up of ventilation load and effective sensibleheat factor, Bypass factor, cooling load estimate. Psychometric calculationsfor cooling. Selection of Air conditioning apparatus for cooling anddehumidification, evaporative cooling. 06 Hrs

UNIT- 8TRANSMISSION AND DISTRIBUTION OF AIR: Room Air Distribution,Friction loss in ducts, dynamic losses in ducts, Air flow through simple Ductsystem, Duct design. Controls in Refrigeration and Air conditioningequipments: High pressure and low pressure cut out, thermostats, pilotoperated solenoid valve, motor controls, bypass control-Damper motor. VAVcontrols. 08 Hrs

TEXT BOOKS :1. Refrigeration and Air-Conditioning by C. P. Arora, Tata McGraw Hill Publication, 2nd edition, 2001.2. Refrigeration and Air-Conditioning by W. F. Stoecker, Tata McGraw Hill Publication, 2nd edition, 1982.

REFERENCE BOOKS :1. Principles of Refrigeration Dossat, Pearson-2006.2. Heating, Ventilation and Air Conditioning by McQuistion, Wiley Students edition, 5th edition 2000.3. Air conditioning by PITA, 4th edition, pearson-20054. Refrigeration and Air-Conditioning by Manohar prasad



VIII SEMESTERINDUSTRIAL ROBOTICS


PART – AUNIT- 1

INTRODUCTION:Automation and robotics, brief history of robotics, social and economicaspects of robots, advantages of using robots in industries. Overview ofrobots and future applications. Classifications of robots, Work Volume

06 HrsUNIT- 2STRUCTURE OF ROBOTIC SYSTEM:Geometrical configuration wrist and its motions, links and joints. EndEffectors: types of grippers, tools Robot drive system: Hydraulic, electricand pneumatic drive system, advantages and disadvantages of drivesystems. Resolution, Accuracy and Repeatability numericals, 06 Hrs

UNIT- 3CONTROL SYSTEM AND COMPONENTS:Basic control system concepts and models, transformation and blockdiagram of spring mass system, controllers-ON and OFF, proportionalintegral, proportional and integral, transient response to second ordersystem. Robot Actuation and Feedback components : position, velocitysensors, types of Actuators. 06 Hrs

UNIT- 4ROBOT ARM KINEMATICS : Kinematics- Introduction, direct and inverseKinematics, rotation Matrix, composite rotation matrix, rotation matrix aboutan arbitrary axis, Euler angles representation, homogeneous transformationsD-H representation.Problem on trasformation. links, joint and theirparameters. 08 Hrs

PART - BUNIT- 5

ROBOTARM ARM DYNAMICS: Lagrange- Euler formulations - Jointvelocities, Kinetic energy, potential energy and motion equations of a robotmanipulator. 08 Hrs

UNIT- 6ROBOT PROGRAMMING: Introduction, manual teaching, lead throughteaching, programming, languages – AML and VAL [VAL Programs],programming with graphics, storing and operating, task programs. 06 Hrs

UNIT- 7SENSORS: internal State state sensors, tactile sensors, - proximity sensing,range sensing, force-torque sensors. Elements of computer vision. Sensingand digitizing function in machine vision-image devices -lighting techniquesanalog to digital signal conversion-sampling- quantization-encoding-imagestorage. Image processing and analysis. Feature Extraction and objectrecognition. 06 Hrs

UNIT- 8APPLICATIONS OF ROBOTS : Loading & unloading M/c tools, Handlingin Manufacring Process, Such as diecasting, Welding, Spray Painting,Assembly, M/cing deburring & drilling, Inspection. Application of robots inFMS. 06 Hrs

TEXT BOOKS :1.Induistrial Robots-Grover, McGraw Hill 20032.Robotics- K.S. Fu, R.C. Gonzales and lee. McGraw Hill Intl. 1987.

REFERENCE BOOKS :1.Robot Manipulators, Mathematics, Programming and control Richard Paul.20002.Robotics-Yorem Ciren, Mc Graw hill Intl. Book Co., New Delhi 20013.Fundamentals of Robotics-Robert J. Schilling.20034.Robotic Engg. – Richard D. Klafter, PHI. 20035.Robotics and Control by R.K. Mittal and J. Nagarath, Tata Mc Graw Hill, 1995.



OPERATION RESEARCH


PART – AUNIT - 1

INTRODUCTION: Linear programming, Definition, scope of OperationsResearch (O.R) approach and limitations of OR Models, Characteristicsand phases of OR Mathematical formulation of L.P. Problems. Graphicalsolution methods. 06 Hrs

UNIT - 2LINEAR PROGRAMMING PROBLEMS: The simplex method - slack,surplus and artificial variables. Concept of duality, two phase method, dualsimplex method, degeneracy, and procedure for resolving degenerate cases.

07 HrsUNIT - 3

TRANSPORTATION PROBLEM: Formulation of transportation model, Basicfeasible solution using different methods, Optimality Methods, Unbalancedtransportation problem, Degeneracy in transportation problems, Applicationsof Transportation problems. 07Hrs

UNIT - 4ASSIGNMENT PROBLEM: Formulation, unbalanced assignment problem,Traveling salesman problem. 06 Hrs

PART –BUNIT - 5

SEQUENCING: Johnsons algorithm, n - jobs to 2 machines, n jobs 3machines, n jobs m machines without passing sequence. 2 jobs n machineswith passing. Graphical solutions priority rules. 06 Hrs

UNIT - 6QUEUING THEORY: Queuing system and their characteristics. The M/M/1 Queuing system, Steady state performance analyzing of M/M/ 1 and M/M/C queuing model. 06 Hrs

UNIT-7PERT-CPM TECHNIQUES: Network construction, determining critical path,floats, scheduling by network, project duration, variance under probabilisticmodels, prediction of date of completion, crashing of simple networks.

07 HrsUNIT - 8

GAME THEORY: Formulation of games, two people-Zero sum game, gameswith and without saddle point, Graphical solution (2x n, m x 2 game),dominance property. 07 Hrs

TEXT BOOKS :1. Operations Research and Introduction, Taha H . A. – Pearson Education edition2. Operations Research, S.D. Sharma – Kedarnath Ramnath & Co 2002.

REFERENCE BOOKS :1. Operation reaseach AM Natarajan, P. Balasubramani , A Tamilaravari Pearson 20052. Introduction to operation research. Hiller and liberman, Mc Graw Hill. 5th edition 20013. Operations Research, Principles and practice: Ravindran, Phillips & Solberg, Wiley India lts, 2nd edition 2007.4. Operation Research, Prem Kumar Gupta, D.S. Hira, S Chand Pub, New delhi.2007.



ELECTIVE - IVORGANISATIONAL BEHAVIOUR


PART – AUNIT - 1

INTRODUCTION: Definition of Organization Behaviour and Historicaldevelopment, Environmental context (Information Technology andGlobalization, Diversity and Ethics, Design and Cultural, Reward Systems).

06 hrsUNIT - 2

THE INDIVIDUAL: Foundations of individual behaviour, Ability. LEARNING:Definition, Theories of Learning, Individual Decision Making, classicalconditioning, operant conditioning, social learning theory, continuous andintermittent reinforcement. 06 hrs

UNIT - 3VALUES AND ATTITUDES: Definition, values, attitudes: Types of values,job satisfaction, job involvement, professional Ethich, Organizationalcommitment, cognitive dissonance. 07 hrs

UNIT - 4MOTIVATION: Maslow’s Hierarchy of Needs, Me. Gregor’s theory, Mc-Gregor’s theory X and Y, Herzberg’s motivation Hygiene theory, David MeCleland three needs theory, Victor vroom’s expectancy theory of motivation.

07 hrsPART-BUNIT - 5

THE GROUPS: Definition and classification of groups, Factors affectinggroup formation, stages of group development, Norms, Hawthorne studies,group processes, group tasks, group decision making. 06 hrs

UNIT - 6PERCEPTION: Definition, Factors influencing perception, attribution theory,selective perception, projection, stereotyping, Halo effect.

CONFLICT MANAGEMENT: Definition of conflict, functional anddysfunctional conflict, stages of conflict process. 08 hrs

UNIT - 7LEADERSHIP: Definition, Behavioural theories – Blake and Mountonmanagerial grid, Contingency theories – Hersey – Blanchard’s situationaltheory, Leadership styles – characteristics, Transactional, transformationleaders. 06 hrs

UNIT- 8THE ORGANIZATION: Mechanistic and Organic structures, Mintzberg’sbasic elements of organization, Organizational Designs and Employeebehavior, organizational development – quality of work life (QWL)., Teambuilding. 06 hrs

TEXT BOOKS :1. Organizational Behaviour, Stephen P Robbins, 9th Edition, Pearson Education Publications, ISBN-81-7808-561-5 20022. Organizational Behaviour- Fred Luthans, 9th Edition , Me Graw Hill International Edition, ISBN-0-07-120412-12002

REFERENCE BOOKS :1. Organizational Behaviour - Hellriegel, Srocum and Woodman, Thompson Learning, 9th Edition, Prentice Hall India, 20012. Organizational Behaviour - Aswathappa - Himalaya Publishers. 20013. Organizational Behaviour- VSP Rao and others, Konark Publishers. 20024. Organizational Behaviour (Human behaviour at work) 9th Edition, John Newstron/ Keith Davis. 20025. Management of Orgnizational Behaviour, Paul Henry and Kenneth.H. Blanchard, Prentice Hall of India, 1996.

SCHEME FOR END SEMESTER EXAMINATION :One question to be set from each unit. Students have to answer any FIVE full questions out of EIGHT questions, choosing at least 2 questions frompart A and 2 questions from part B.


FOUNDRY TECHNOLOGY


PART – AUNIT - 1

FOUNDRY METALLURGY: Oxidation of liquid metals, gas dissolution inliquid metals, methods of degassing, fluidity, factors affecting fluidity, fluiditytests, hot tearing, shrinkage of liquid and metals. 06 Hrs

UNIT - 2CASTING DESIGN: Introduction to casting design, redesign considerations,design for minimum casting stresses, design for directional solidification,design for metal flow, cast weld design, safety factors, design for low patterncost and minimum manipulation, model making as an aid in design.

06 HrsUNIT - 3

SOLIDIFICATION OF CASTINGS: Crystallization and development of caststructure - nucleation, growth and dendritic growth. Structure of castings -significance and practical control cast structure, grain shape and orientation,grain size, refinement and modification of cast structure. Concept ofprogressive and direction solidification, solidification time and derivation ofChvorinov’s equation, influence on mold characteristics and cast metal.

07 HrsUNIT- 4RISERING AND GATING: Need for risering, general considerations ofrisering, riser shapes, riser size and location. Requirements of riser. Sand,insulation, and exothermic materials used for risers. Riser feeding distanceand theory of riserin. Internal chills, external chills, use of mould materialsof different chill capacities, padding, for directional solidification. Open typeand blind risers. Riser treatment using exostherimic and insulatingcompounds. Gating system, theoretical considerations of gating,

07Hrs

PART - BUNIT - 5

SPECIAL MOULDING TECHNIQUES: principal, materials used, processdetails and application of bake sand systems, vacuum moulding, flasklessmoulding, and high pressure moulding.CUPOLA MELTING: Developments in cupola melting – hot blast cupola,water cooled cupola, balanced blast cupola, cokeless cupola, cupolacharge calculations. 07 Hrs

UNIT - 6FERROUS FOUNDRY: Melting procedures, casting characteristics,production, specification, and properties of some typical steels, grey castiron, malleable iron, and spheroidal graphite cast iron castings. 06 Hrs

UNIT - 7NON-FERROUS FOUNDRY: melting procedures, castingcharacteristics, procedures, specification, and properties of some typicalaluminum, copper, and management based alloy castings. 07 Hrs

UNIT- 8MODERNIZATION OF MECHANIZATION OF FOUNDRY: Need for modernization, and area mechanization, moulding and core making, melting,pouring, shake out equipment and fettling dust and fume control, materialhandling equipments for sand moulds and cores, molten metal and castings,reclamation of sands. Pollution corms- norms and agencies. 06 Hrs

TEXT BOOKS1. Principle of metal casting, Heine Loper & Rosenthal TMH-20052. Principle at Foundry Technology, P.L.Jain, TMH – 2006.

REFERENCE BOOKS :1.Casting, John Campbell, second edition, Elseivier2.Foundry Technology P.N.Rao3.Manufacturing process – I Dr. K. Radha Krishna 5th Edn.Sapna Book House, Bangalore.SCHEME FOR END SEMESTER EXAMINATION :One question to be set from each unit. Students have to answer any FIVE full questions out of EIGHT questions, choosing at least 2 questions frompart A and 2 questions from part B.


CNC MACHINES

Course Code: P08ME833 CIE Marks : 50Hrs/week: 04 L:T:P:2:2:0 ExamHrs: 03Lecture Hrs: 52 SEE Marks : 50

PART – AUNIT-1NUMERICAL CONTROL OF MACHINE TOOLS: Fundamental concepts,classification and structure of numerical control system, open and closeloop systems, point systems, positioning cum straight cut system,continuous path systems, coding systems, program mediums – tape formatand codes, interpolators – linear interpolation, circular interpolation andparabolic interpolation, feed back devices – encoders, linear scalesindustosys resolvers. 08 Hrs

UNIT - 2DRIVES FOR CNC MACHINE TOOLS: Introduction to drives, spindle drives,requirements, type of spindle drives – AC drives and DC drives ; feed drives–requirement, servo mechanisms, types of feed drives– stepper motoros,DC servo drives, AC servo drives, selection criterion for drive system.

06 HrsUNIT- 3

DESIGN OF MODERN CNC MACHINES AND MANUFACTURINGELEMENTS (EXCLUDING NUMERICAL PROBLEMS): Introduction,machine structure, guide ways – liner motion guides, feed drives, servomotors, mechanical transmission systems including ball screws, timer belts,flexible belts, flexible connections for connecting encoders, spindle / spindlebearings, measuring system. Controls, software and user interface, gauging,tool monitoring system. 06 Hrs

UNIT- 4ASSEMBLY TECHNIQUES: types of Guide ways, types of ball screws andnut, feedback elements: encoders, resolvers, etc, spindle bearings.

06 Hrs

PART - BUNIT- 5

INTRODUCTION TO MODERN CNC MACHINES AND MANUFACTURINGSYSTEM: Introduction, advantages of CNC machines, CNC machinescenter developments, turning center development, automatic tool changingtool monitoring on CNC machine, other CNC machines development likeadaptive control, advanced manufacturing system, benefits of FMS, trendsin adaptation of FMS systems. 07 Hrs

UNIT- 6PROGRAMMING AND OPERATION OF CNC MACHINES: Introduction topart programming co-ordinate system, dimensioning, axes and motionnomenclature, structure of a part program, word address format, circularinterpolation, tool compensation, sub-routines, canned cycles, MPP onDrilling & Milling. 07Hrs

UNIT- 7MACHINING CENTER : programming examples for machining center,programming for turning center, computer assisted part programming, APTprogramming and examples, advanced APT programming statements likepatterns and macro commands in Drilling & Milling. 06 Hrs

UNIT- 8TESTING OF CNC MACHINE TOOL: Introduction, verification of technicalspecification, verification of functional aspect, verification during idle running,verification of machine tool accuracy & work piece accuracy, metal removalcapability test, safety aspects. 06 Hrs

TEXT BOOKS1.Computer control of Manufacturing System Yoram Koren McGraw Hill Intl.Pub.2002.2.Mechatronics, HMT Ltd., Tata MaGraw Hill Pub.200.

REFERENCE BOOKS :1.Numerical control of machine tools, S.J. Martin 20012.Computer Numerical Control, Joseph Pusztai and Michael Sava 20013.Programming for Numerical control, Roberts and prentice. 20024.Numerical control and computer aided manufacture, Pressman and Williams. 20015.CAD /CAM by Mikell P. Groover and Emory W. Zimmers Jr. 20026.Introduction to Automated Process Planning System, Tiess Chieu Chang & Richard A. Wysk 2001


MACHINE TOOL DESIGN


PART – AUNIT - 1

PRINCIPLES OF MACHINE TOOL DESIGN: General requirements ofmachine tool design - design process machine tool layout generalrequirements of machine tool design – design process machine tool layout

05 HrsUNIT- 2

MACHINE TOOL DRIVES AND MECHANISMS: Working and auxiliarymotion. Drives- Electric drives, Hydraulic transmission, Mechanicaltransmission. Kinmatic structure, Regulation of speed and feeds, steppedregulation, standardization of speed and feed, stepless regulation of speedsand feeds. 08 Hrs

UNIT - 3CUTTING FORCE ANALYSIS AND POWER REQUIREMENT: In Turning,Milling, Drilling, Shaping and Broaching operation with simple problems.(with simple problems) general requirements of machine tools: Center lathe,Milling machine 07 Hrs

UNIT - 4DESIGN OF MACHINE TOOL STRUCTURES: Function - Requirements –Design criteria Material used – static and dynamic stiffiness- Profile andbasic design procedure for machine tool structures. Design of beds, columns,housing bases, tables, cross-arms saddle, carriages. 06 Hrs

PART - BUNIT - 5

DESIGN OF GUIDE WAYS AND POWER SCREWS: Functions and typesand guide ways-Design and lubrication of slide ways – Aerostatic slide ways-Antifiction guide ways Combination guide ways – Protecting devices, designof power screws 06 Hrs

UNIT - 6DESIGN OF SPINDLE BEARINGS: Function Requirements and materialsfor spindle Combination and machining accuracy, Design of spindles-Antifiction bearing Hydrodynamic and Hydrostatic bearing, Air lubricatedbearings. 06 Hrs

UNIT- 7DYNAMICS OF MACHINE TOOL: Concept of dynamic cutting process,Physical causes of chatter and vibrations, Types of Chatter. Stability chart,chatter vibration – Lathe – Drilling machine – Grinding machine – Millingmachine. Different methods for avoiding machine tool chatter and vibration.

07 HrsUNIT - 8

CONTROL SYSTEMS IN MACHINE TOOL: Functions, requirements andclassification. Control system for speed and feeds centralize control preselective control, control system for forming and auxiliary motionsMechanical control– Ergonomic consideration and compatibility –Automaticcontrol system – Electric Hydraulic and pneumatic systems. 07 Hrs

TEXT BOOKS :1. N.K.Mehta Machine Tool Dessign Tata McGraw Hill 20012. Sen and Bhattacharaya, Principal of Machine Tool, Oxford I.B.M

REFERENCE BOOKS :1. S.K.Basu and D.K.Pal Design of Machine Tools, 20002. Principles of Machine Tool Design, Koensberger 19923. N. Acharkan Machine tool Design Volume II and III MIR Publications 2000



NON-CONVENTIONAL ENGINEERING SOURCES

Course Code: P08ME835 CIE Marks : 50Hrs/Week: 04 L:T:P:2:2:0 Exam Hours : 03Total Hrs : 52 SEE Marks : 50

PART – AUNIT - 1

INTRODUCTION: Energy source, India’s production and reserves ofcommercial energy sources, need for non-conventional energy sources,energy alternatives, solar, thermal, photovoltaic, water power, wind, bio-mass, ocean temperature difference, tidal and waves, geothermal, tar standsand oil shale, nuclear (brief descriptions: advantages and disadvantages,comparison (Qualitative and Quantitative). 06 Hrs

UNIT – 2SOLAR RADIATION : Extra-terrestrial radiation, spectral distribution of extra-terrestrial radiation, solar constant, solar radiation at the earth’s surface,beam and global radiation, solar radiation data.MEASUREMENT OF SOLAR RADIATION : Pyrometer, shading ringPyrheliometer, sunshine recorder, schematic diagrams and principles ofworking. (no numericals) 06 Hrs

UNIT – 3SOLAR RADIATION GEOMETRY: Flux on a plane surface, latitude,declination angle, surface azimuth angle, hour angle, zenith angle, solaraltitude angle expression for the angle between the incident beam and thenormal to a plane surface (No derivation) local apparent motion of sum, daylength, numerical examples.Radiation Flux on a Tilted Surface : Beam,diffuse and reflected radiation, expression for flux on a tilted surface (noderivations) numerical examples. 07 Hrs

UNIT – 4SOLAR THERMAL CONVERSION: Collection and storage, thermalcollection devices, liquid flat plate collectors, solar air heaters concentratingcollectors (cylindrical, parabolic, paraboloid) (Quantitative Analysis): sensibleheat storage, latent heat storage, application of solar energy water heating.Solar heating and cooling, active and passive systems, power generation,refrigeration. Distillation (Qualitative analysis) solar pond, principle of working,operational problems 07 Hrs

PART - BUNIT – 5

WIND ENERGY : Properties of wing, availability of wind energy in India,wind velocity and power from wind: major problems associated with windpower, wind machines: Types of wind machines and their characteristics,

horizontal and vertical axis wind mills, elementary design principles:coefficient of performance of a wind mill rotor, aerodynamic considerationsof wind mill design, numerical examples. 07 Hrs

UNIT – 6TIDAL POWER: Tides and waves as energy suppliers and their mechanics:fundamental characteristics of tidal power, harnessing tidal energy,limitations.OCEAN THERMAL ENERGY CONVERSION: Principle ofworking,Rankine cycle, OTEC power stations I the world, problemsassociated with OTEC. 07 Hrs

UNIT – 7GEOTHERMAL ENERGY CONVERSION: Principle of working, types ofgeothermal station with schematic diagram, geothermal plants in the world,problems associated with geothermal conversion, scope of geothermalenergy. ENERGY FROM BIO MASS : Photosynthesis, photosyntheticoxyygen production , energy plantaion , bio gas production from organicwastes by anaerobic fermentation,description of bio-gas plants, transporationof bio-gas,problems involved with bio-gas production, application of bio-gas,application of bio-gas in engines, advantages. 06 Hrs

UNIT – 8HYDROGEN ENERGY : properties of Hydrogen with respect to its utilizationas a renewable from of energy sources of hydrogen, production of hydrogen,electrolysis of water, thermal decomposition of water, thermo chemicalproduction and bio-chemical production.STORAGE AND TRANSPORATION METHODS: Gaseous, cryogenic andmetal hydrides, application of hydrogen , domestic and industrial safe burningof hydrogen. 06 Hrs

TEXT BOOKS:1. Non conventional energy sources by G.D Rai K, Khanna publishers.20032. Solar energy: by subhas P.Sukhatme-Tata Mc Graw Hill, 2nd Ed. 1996.

REFERENCE BOOKS1.Renewable energy sources and conversion technology by N.K.Bansal Manfred Kleeman and Mechael meliss, T.M.H 2001.2.Rene wable energy resources , John W.Twidell Anthony D. Weir El.Bg. 2001.



COMPUTATIONAL FLUID DYNAMICS


PART – AUNIT - 1

INTRODUCTION : Comparison of experimental, theoretical andcomputational approaches, 3-D general mass conservation, momentum andenergy equations in differential form, integral from and vector representation(no derivations) Cartesian and curvilinear co-ordinates. 06 Hrs

UNIT - 2PARTIAL DIFFERENTIAL EQUATIONS (PDE) : Classification (physical &mathematical), equilibrium problems, marching problems, hyperbolic,parabolic and elliptic PDE, System of equations. 06 Hrs

UNIT - 3BASICS OF NUMERICAL METHODS : solution of algebraic equation,Newton raphson, iteration, solution of system of algebraic equations, Gausselimination, Gauss seidel iteration method, Introduction to solution oftridiagonal system of equations (theoretical aspect only) 06 Hrs

UNIT - 4BASICS OF DISCRETIZATION METHODS : Finite differences (FD), FDrepresentation of PDE, truncation error, Round-off and discretization errors,consistency, stability, convergence criteria. FTCS, and other finitedifferencing schemes for solving PDE. 08 Hrs

PART - BUNIT - 5

APPLICATION OF NUMERICAL METHODS TO SELECTED MODELEQUATIONS : wave equation: Euler implicit method, first order upwinddifferencing method, Euler implicit method. 06 Hrs

UNIT - 6HEAT EQUATION : simple explicit method, Richardson .methods, simpleimplicit method Laplace equation : FD representation, simple example forlaplace’s equation. 06 Hrs

UNIT - 7FINITE VOLUME METHOD : Finite volume methods for diffusion equation,simple problem solving, Finite volume methods for convection diffusionequation. 06Hrs

UNIT - 8FINITE VOLUME METHOD : steady one dimensional convection diffusion,conservativeness, boundedness, Transprotiveness, Central differencingschemes, effect of peclet number on the solution, upwind differencingschemes 08 Hrs

TEXT BOOKS :1. Computational fluid mechanics and Heat transfer – 2nd edition, 1998 john c. tannehill, Dule A Anderson, Richard H Pletcher,Taylors & Francis, U.K. 20012. Numerical Fluid flow and Heat Transfer – Patankar 2000

REFERENCE BOOKS :1.Numerical methods for engineerings – Iyer and Iyer 20012.An introduction to computational Fluid Dynamics – H.K. Versteeg & W.Malalasekera.



ELECTIVE - VNON DESTRUCTIVE TESTING

Course Code : P08ME841 CIE Marks : 50Hrs / Week : 04 L:T:P:2:2:0 Exam Hours : 03Total Hrs. 52 SEE Marks : 50

PART – AUNIT-1

SELECTION OF NDT METHODS:Introduction to NDT, Flaw detection & evaluation, leak detection & evaluation,metrology & evaluation, structure / microstructure characterization, visualinspection.application examples. 06Hrs

UNIT-2REPLICATION MICROSCOPY TECHNIQUES FOR NDE: Specimenpreparation, replication techniques, and micro structural analysis.

LIQUID PENETRANT INSPECTION: Principles, penetrant methods,procedure, materials used, equipment, parameters, and applications.

08 HrsUNIT-3

MAGNETIC PARTICLE INSPECTION:Principle, general procedure, advantages & limitation, applications, magneticfield generation, magnetic hystersis, magnetic particles & suspendingliquids.application examples. 06 Hrs

UNIT-4COMPUTED TOMOGRAPHY (CT):Principles, capabilities, comparison to other NDE methods, C.T equipments,industrial computed tomography applications.THERMAL INSPECTION: Principles, equipment, inspection methodsapplications. 06 Hrs

PART -BRADIOGRAPHIC INSPECTION: Principles, X-ray radiography, equipment,Gamma - Ray radiography, real time radiography & film radiography,application examples. 06Hrs

UNIT-6OPTICAL HOLOGRAPHY : Principles, applications, holographic recordinginterferometric techniques of inspection Optical Holography: Principles,applications, holographic recording interferometric techniques of inspection.EDDY CURRENT INSPECTION: Principles of operation, procedure,advantages & limitations, operating variables, inspection coils, eddy currentinstruments, application examples. 07 Hrs

UNIT-7ULTRASONIC INSPECTION :Principles basic equipment, advantages & limitations, applicability, majorvariables in ultrasonic inspection, basic inspection methods-pulse echomethod, transducers & couplants.application examples. 06 Hrs

UNIT-8ACOUSTIC EMISSION INSPECTION :Principles comparison with other NDE methods, applicability, Acousticemission waves & propagation, instrumentation principles.applicationexamples.FUNDAMENTALS OF IMAGE PROCESSING: NDE digital imageenhancement system, image capture & acquisition system, imageprocessing & image enhancement principles. 07 Hrs

TEXT BOOKS :1. Metals hand book, Vol-17, 9th Edition, Non destructive evaluation & quality control, American society of metals. 20012. Handbooks of American Society for Non destructive testing.2002

SCHEME FOR END SEMESTER EXAMINATION :One question to be set from each unit. Students have to answer any FIVEfull questions out of EIGHT questions, choosing at least 2 questionsfrom part A and 2 questions from part B.

*********


UNIT - 7SOFTWARE FOR RP: STL files, Overview of Solid view, magics, imics,magic communicator, etc. Internet based software, Collaboration tools.

06 HrsUNIT - 8

RAPID MANUFACTURING PROCESS OPTIMIZATION: factors influencingaccuracy. Data preparation errors, Part building errors, Error in finishing,influence of build orientation. 08 Hrs

TEXT BOOKS :1. Stereo lithography and other RP & M Technologies, Paul F. Jacobs: “ SME, NY 1996.2. Rapid Manufacturing, Flham D.T & Dinjoy S.S Verlog London 2001.

REFERENCE BOOKS :1. Rapid Prototyping, Terry Wohlers Wohler’s Report 2000" Wohler’s Association 2000.2. Rapid prototyping materials by Gurumurthi, IISc Bangalore.3. Rapid automated by Lament wood. Indus press New York


RAPID PROTOTYPING


PART – AUNIT - 1

INTRODUCTION: Need for the compression in product development, historyof RP systems, Survey of applications, Growth of RP industry, andclassification of RP systems.STEREO LITHOGRAPHY SYSTEMS : Principle, Process parameter,Process details, Data preparation, data files and machine details, Application.

07 HrsUNIT - 2

SELECTIVE LASER SINTERING: Type of machine, Principle ofoperation, process parameters, Data preparation for SLS, Applications.FUSION DEPOSITION MODELLING: Principle, Process parameter, Pathgeneration, Applications. 07 Hrs

UNIT - 3SOLID GROUND CURING: Principle of operation, Machine details,Applications. Laminated Object Manufacturing: Principle, of operation, LOMmaterials. Process details, application. 06 Hrs

UNIT - 4CONCEPTS MODELERS: Principle, Thermal jet printer, Sander’s modelmarket, 3- D printer. Genisys Xs printer HP system 5, object Quadra systems.

06 Hrs

PART – BUNITt - 5

RAPID TOOLING: Indirect Rapid tooling -Silicone rubber tooling –Aluminumfilled epoxy tooling Spray metal tooling, Cast kirksite, 3Q keltool, etc. DirectRapid Tooling Direct. AIM, 06 Hrs

UNIT - 6RAPID TOOLING: Quick cast process, Copper polyamide, Rapid Tool,DMILS, Prometal, Sand casting tooling, Laminate tooling soft Tooling vs.hard tooling. 06 Hrs


DATABASE MANAGEMENT SYSTEM

Course Code : P08ME843 CIE Marks : 50Hrs/week : 04 L:T:P:2:2:0 Exam Hrs : 03Lecture Hrs: 52 SEE Marks : 50

PART – AUNIT - 1

DATABASE AND DATABASE USERS: Introduction, characteristics ofdatabase approach, intended uses of a DBMS, advantages andimplementation of database approach. 06 Hrs

UNIT - 2DATABASE SYSTEMS CONCEPTS AND ARCHITECTURE: Data models,schemes and instances, DBMS architecture and data independence,database languages and interfaces, database system environment,classification of database management systems. 06 Hrs

UNIT - 3DATA MODELING: High level conceptual data models for database design.Entity types, entity sets, attributes and keys, Relationships, relationship types,roles and structural constraints. Weak entity types, ER diagram and designissue. 08 Hrs

UNIT - 4RECORD STORAGE AND PRIMARY FILE ORGANIZATIONS :Secondary storage devices, buffering of the blocks, placing file records onthe disk, operations on files, heap files and sorted files, hashing techniques.

06 Hrs

PART - BUNIT- 5

RELATIONAL DATA MODEL AND RELATIONAL ALGEBRA : Briefdiscussion on code rules, relational model concepts, constraints andschemas. Update operation on relations, basic and additional relationalalgebra operations. And queries in relational algebra. 07 Hrs

UNIT - 6STRUCTURAL QUERY LANGUAGE (SQL): Data definition etc., in SQL2.Basic and complex queries in SQL, Inser, Delete, ;Update statements, andviews in SQKL,embedded SQL. 07 Hrs

UNIT - 7DATABASE DESIGN: Design guidelines for relational schemas, functionaldependencies, normalization 1st, 2nd, 3rd, 4th and 5th ;normal forms.Database design process, factors influencing physical database designguidelines , and guidelines for relational systems. 07 Hrs

UNIT - 8SYSTEM IMPLEMENTATION: System catalogue for RDBMSs, transactionprocessing, and system concepts, properties of transaction, brief discussionon concurrency control and recovery techniques, database security andauthorization. 05 Hrs

TEXT BOOKS :1. Fundamentals of database systems, Ramez Elmasri and Shanmkanth B. Navathe, 3rd Edition, Addison Pearson.2. Database management system by Raghu Ramakrishnan, Tata Mc Graw Hill, 3rd Edn. 2002.

REFERENCE BOOKS :1. Database Mangaement and design by Gray W.hansen and James V. Hansen, 2nd Edn. Printice Hall India Pvt. Ltd., 2002.2. Database Management Systems- Designing and Building business applications by Gerald V. Post, 3rd Edition, Tata Mc Graw Hill Publishing company Ltd.,-20053. Project Mangment with PERT and CPM by Moder Joseph J and Phillips cerel, R., VAN Noserand, Reinhold, 2nd Edn., 1976.



POWER PLANT ENGINEERING

Course code : P08ME844 CIE Marks : 50Hrs/Week : 4 L:T:P:2:2:0 Exam Hrs : 03Lecturer Hrs : 52 SEE Marks : 50

PART – AUnit-1

A BRIEF ACCOUNT OF HARNESSING ENERGY: From sources such asfuels, flowing water, wind, ocean, tides and waves, geochemical and nuclearenergy. A brief description of thermionic, thermoelectric and fuel cell energyconversion devices.Choice of site for power station: load estimation; use factor diversity factorand demand factors effect of variable load on power plant: selection of thenumber and size of units . 06 Hrs

Unit-2HYDROELECTRIC PLANTS: Hydrometric survey, rainfall, catchment area,runoff, storage and pondage, flow duration and mass curves, hydrographs.Classification of hydroelectric plants – low, medium and high head plants;run off river plants with pondage; storage reservoir plant; pumped storageplants. General arrangement of a hydroelectric plant and its operation.Advantages of hydroelectric plants; economic analysis of hydroelectric powerdevelopment. 06 Hrs

Unit-3GENERAL LAYOUT OF A MODERN THERMAL POWER PLANT :Developing trends in thermal coal in lump form stokers – different types, oilburners, advantages and disadvantages of using pulverized fuel; equipmentfor preparation and burning of pulverized coal, unit system and bin system,pulverized fuel furnaces, cyclone furnace. 07 Hrs

Unit-4GENERATION OF STEAM: Using forced circulation high and supercriticalpressures. A brief account of Lamont, Benson, Velox, Schmidt, Loeffler andRamsin steam generators.Chimneys: Natural, forced, induced and balanced draft. Calculation involvingheight of chimney to produce given draft, efficiencies of chimneys, max.discharge of flue gases though the chimney; types of fans used for producingmechanical draft, power required for induced draft and forced draft fans,automatic combustion control. 06 Hrs

PART-BUnit-5

STEAM GENERATOR ACCESSORIES: Super-heaters and re-heaters.Cooling towers and ponds- different types of cooling towers, calculationinvolved in a natural draft tower. Coal and ash handling - different types ofcoal storage and coal conveyors, pneumatic and hydraulic methods of ashhandling systems. 07 Hrs

Unit-6DIESEL ENGINE PLANTS-Engines for power generation, Method of startingdiesel engines, Cooling and lubrication system for the diesel engine. Filters,centrifuges, Oil heaters, intake and exhaust system, Layout of a diesel powerplant. Gas turbine power plant: Advantages and of the gas turbine plant,Open and closed cycle turbine plants with the accessories. 06 Hrs

Unit-7PRINCIPLES OF RELEASE OF NUCLEAR ENERGY: Fusion and fissionreaction; Nuclear fuels in the reactors, multiplication and thermal utilizationfactors, elements of a nuclear reactor- moderator, control rod, fuel rodscoolant. Layout of a typical nuclear power plant. 06 Hrs

Unit-8A BRIEF DESCRIPTION OF REACTORS OF THE FOLLOWING TYPES:Pressurized water reactor, Boiling water reactor, Sodium-Graphite reactor,Fast Breeder reactor, Homogeneous reactor, and Gas cooled reactor.Radiation hazards; shielding, and radioactive waste disposal; 07 Hrs

TEXT BOOKS :1.Power Plant Engineering, P. K. Nag. Tata Mc Graw Hill 2nd ed 20012.Power plant engineering by F.T. Morse. Van Nstrand. 1998

REFERENCE BOOKS :1.Water power Engg., Edition 3, Barrows, TMH, New Delhi. 19982.Plant Engg. Hand Book, Stanierr, McGraw Hill. 19983.Hydraulic Machines, Jagadish Lal, Metropollitan Co 1996.4.Principal of Energy Conversion A W Culp Jr., McGraw Hill. 19965.Power plant Technology, M.M EI-Wakil, McGraw Hill, International. 19946.Power station Engg. Economics, Skrotizke and Vopat.19987.Power plant Engineering Domakundawar, Dhanpath Rai sons.2003


MAINTENACE ENGINEERING

Course Code: P08ME845 CIE Marks : 50Hrs/week : 04 L:T:P:2:2:0 Exam Hrs : 03Lecture Hrs : 52 SEE Marks : 50

PART – AUNIT– 1

INTRODUCTION TO MAINTENANCE SYSTEM : Definition, Scope,Objective, Functions and Importance of maintenance system. 05 Hrs

UNIT – 2TYPES OF MAINTENANCE SYSTEM: Break down maintenance system,Preventive maintenance, Predictive maintenance design out maintenance,corrective maintenance, Planned maintenance, total productivemaintenance, condition monitoring. Problems on selection of methods likepreventive or breakdown maintenance. 07Hrs

UNIT – 3ECONOMICS IN MAINTENANCE : Repair, replacement, Repair complexity,Finding out most optimal preventive maintenance frequency. Numericaltreatment required. 07 Hrs

UNIT – 4MAINTENANCE OF MACHINERY : Causes of machine failure, performanceevaluation, complete overhauling of Machines tools. Maintenance planningand scheduling. Repair order control manpower requirement, Maintenancejob analysis spare parts control. 07Hrs

PART-BUNIT - 5

MAINTENANCE PLANNING : Planning of maintenance junctures manpower allocation, Long range planning, short range planning. Planningtechniques and procedure. Estimation of maintenance work. Maintenancecontrol. 06 Hrs

UNIT - 6COMPUTERS IN MAINTENANCE:Features and benefits of Computer aided maintenance. Application ofcomputer to maintenance work. 06 Hrs

Unit- 7INDUSTRIAL SAFETY:Economic importance of accidents, types of safety organizations, analysisof accident records, accident investigations. Analysis of accident Safetystandards for Mechanical equipment Electrical and system, Chemicalhazards, material handling, exhaust system, welding, plant house keeping-building, Aisles, Passages, floors, tool cribs, washrooms, canteens.

08 Hrs

Unit-8INDUSTRIAL POLLUTION CONTROL:Dust control- Fiber collectors, mechanical dust collectors, wet type collectors,Electro static precipitators, Noise pollution Control – Noise measurementand control. Industrial vibration and its control. 06 Hrs

TEXT BOOKS :1. Maintenance Engineering and management by R. C. Mishra and K Pathak, Prentice Hall of India, 2002.2. Maintenance Engineering Hand book by Morrow. 2002.

REFERENCE BOOKS :1. Hand book of Maintenance Management, Frank Herbaty 2000.2. Hand book of Industrial Engg & management, W. Grant Lreson Eugene L- Grant 2000.3. Industrial Pollution Control Handbook, LUND 2000.4. Industrial Maintenance, H P Garg 2003.5. Maintenance engineering Hand book by Lindrey Higgins, Mc Graw Hill, 6th edition, 2003.6. Plant engineering hand book – Staniar 2000.



DESIGN OF HEAT EXCHANGERS

Course Code: P08ME846 IA Marks : 25Hrs/Week: 04 L:T:P:2:2:0 Exam Hrs : 03Total Lecture Hrs: 52 Exam Marks : 100

PART-AUnit 1

Introduction to Heat Exchanger Design: Types of heat exchangers andtheir applications. Flow arrangements and temperature distributions intransfer type of heat exchangers. Overall heat transfer coefficient;- Cleanoverall heat transfer coefficient, dirt factor dirt overall heat transfer coefficient,dirt factors for various process services. Basic design equation. Meantemperature difference Concept: - LMTD for parallel flow and counter flowarrangement, correction factor for LMTD for cross flow and multi – passheat exchangers. 06 Hrs

Unit 2Shell and Tube Heat Exchangers: Constructional features. Applications.Effectiveness-NTU method for heat exchanger design/ analysis. Rating andsizing problem. Correlations for tube side pressure drop and heat transfercoefficients. Pressure drop and heat transfer coefficient correlations for shellside flow. 06 Hrs

Unit 3Effect of by – pass and leakage calculation procedure for shell andtube heat exchanger: heat balance equations: LMTD: referencetemperature calculations: evaluation of fluid properties: flow assignments:tube side flow area calculations; viscosity correction factor shell sideequivalent diameter, calculation of shell side heat transfer coefficient,evaluations for wall temperature. Evaluation of overall heat transfercoefficient, calculation of surface area. Calculations of tube side andshell pressure drops. 08 Hrs

Unit 4STEAM CONDENSERS: Specifications of other details as per TEMAstandards. Flow arrangement for increased heat recovery: - lack of heatrecovery in 1-2 exchangers true temperature difference in a 2-4 exchanger.Calculation procedure for steam condensers. 06 Hrs

PART – BUnit 5

Double Pipe Heat Exchangers: Constructional features. Applications.Design parameters :- tube side and shell side film coefficients cut and twistfactor, fin efficiency, overall heat transfer coefficient, mean temperaturedifference, available surface area, fin geometry fin height, number of fins,tube side and shell side pressure drop. Calculation procedure for the design/analysis of double pipe hat exchanger. 06 Hrs

Unit 6Compact Heat Exchangers: Introduction; definition of Geometric Terms :plate fin surface geometries and surface performance data; correlation ofheat transfer and friction data; Goodness factor comparisons; specificationof rating and sizing problems; calculation procedure for a rating problem.

06 Hrs

Unit 7Air-Cooled Heat Exchangers: Air as coolant for industrial processes;custom-built units; fin-tube systems for air coolers; fin-tube bundles; thermalrating; tube side flow arrangements ; cooling air supply by fans; cooling airsupply in natural draft towers. 06 Hrs

Unit 8Furnaces and combustion Chambers: Introduction; process heaters andboiler; heat transfer in furnaces :- Heat source; Heat sink; refractory surfaces;heat transfer to the sink; Design methods:- Method of Lobo and Evans:Method of Wilson, Lobo and Hottel; The Orrok-Hudson equation; Wallenbergsimplified method. 08 Hrs

Text Books :1. Process Heat Transfer: Donald Q. Kern, Tata McGraw – Hill Edition (1997)2. Compact Heat Exchangers: W.M. Kays & A.L. London, Mcgraw – Hill co. (1997)

Reference Books :1. Heat Transfer – A Basic Approach: Necati Ozsisik, McGraw – Hill International edition (1985) for Chapter 1.2. Heat Exchanger Design Hand Book: Volumes 2 and 3, edited by Ernst Uschlunder.et.al Hemisphere Publishing Co. (1983)

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