## Department of Mechanical Engineering
Detailed Syllabi SEMESTER-3
### ME-201 Solid Mechanics (2 1 0 6)
** **
**Pre-requisites: Nil**
Introduction. Stress and strain: stress at point, Cauchy stress tensor, equilibrium equations, analysis of deformation and definition of strain components, compatibility relations, principal stresses and strains, stress and strain invariants, Mohr's circle representation. Constitutive relations: true and engineering stress-strain curves, Material properties for isotropic materials and their relations. Theories of failures for isotropic materials. Shear Force and Bending Moment diagrams. Axially loaded members. Torsion of circular shafts. Stresses due to bending: pure bending theory, combined stresses. Deflections due to bending: moment-curvature relation, load-defection differential equation, area moment method, and superposition theorem. Stresses and deflections due to transverse shears. Torsion of circular shaft. Energy methods: Strain energy due to axial, torsion, bending and transverse shear. Castigliano's theorem, reciprocity theorem etc.
**Texts:**
1. S. C. Crandall, N. C. Dahl, and T. J. Lardner, *An** **Introduction** **to** **the** **Mechanics** **of** **Solids*, 2e, McGraw Hill,1978. 2. E. P. Popov, *Engineering** **Mechanics** **of** **Solids*, Prentice Hall, 1990 3. I. H. Shames, *Introduction** **to** **Solid** **Mechanics*, 2e, Prentice Hall, 1989 4. S. P. Timoshenko, *Strength** **of** **Materials*, vols. 1 & 2, CBS publ., 1986
### ME-204 Fluid Mechanics – I (2 1 0 6)
### Pre-requisites: Nil
Properties of fluids, fluid statics, fluid kinematics; Integral relations for a control volume; Reynolds transport theorem, conservation equations for mass, momentum and energy; Differential relations for a fluid particle, conservation equations in differential form; Stream function, vorticity; Dimensional analysis and similitude; Viscous flows in ducts; Boundary layer flows; Inviscid incompressible flows.
### Texts and References
1. F. M. White, 1999, *Fluid** **Mechanics*, 4e, McGraw-Hill. 2. B.R. Munson, D.F. Young, and T.H. Okhiishi, 2002, *Fundamentals** **of** **Fluid** **Mechanics*, 4e, John Wiley. 3. R.W. Fox and A.T. McDonald, 1998, *Introduction** **to** **Fluid** **Mechanics*, 5e, John Wiley. 4. S.W. Yuan, 1988, *Foundations** **of** **Fluid** **Mechanics*, Prentice Hall of India.
**ME-211 Machine Drawing (0 0 4 4)**
**Pre-requisites: Nil**
Assembly and Part Drawings of simple assemblies and subassemblies of machine parts viz., couplings, clutches, bearings, gear assemblies, I.C. Engine components, valves, machine tools, etc.; IS/ISO codes; Limits, tolerances and Fits, Surface finish; Symbols for weldments, process flow, electrical and instrumentation units. Introduction to solid modellers. A drawing project on reverse engineering.
**Texts:**
1. N.D. Bhatt, *Machine** **Drawing*, Charotar Book Stall, Anand, 1996. 2. N. Sidheswar, P. Kanniah and V.V.S. Sastry, *Machine** **Drawing*, Tata McGraw Hill, 1983. 3. *SP** **46:** **1988** **Engineering** **Drawing** **Practice** **for** **School** **&** **Colleges*. Bureau of Indian Standards
SEMESTER 4
**ME-202 Engineering Materials (2 1 0 6)**
**Pre-requisites: Nil** Crystal systems and lattices. Crystallography, crystals and types, miller indices for directions and planes, voids in crystals, packing density in crystals, Crystal imperfections: point defects, line defects, surface defects. Characteristics of dislocations, generation of dislocations; Bonds in solids and characteristics of Metallic bonding. Deformation mechanisms and Strengthening mechanisms in structural materials. Phase diagrams: Principles and various types of phase diagrams. Iron carbon phase diagrams. Principles of solidifications: Structural evaluation during solidification of metals and alloys. Heat treatment of steels and CCT diagrams: Pearlitic, martensitic, bianitic transformation in steel during heat treatment. Hot working and cold working of metals: recovery, re-crystallization and grain growth. Fracture, Fatigue and creep phenomenon in metallic materials. General classifications, properties and applications of alloy steels, tool steels, stainless steels, cast irons and non ferrous materials like copper base alloys , aluminium base alloys, Nickel base alloys, etc., Miscellaneous materials viz: composites, ceramics, etc.
### Texts and References
1. William D. Callister, *Material** **science** **and** **Engineering** **and** **Introduction*, Wiley, 2002. 2. V. Raghavan, *Materials** **Science** **and** **Engineering,* Prentice Hall, 1996 3. G.E. Dieter, *Mechanical** **Metallurgy*, McGraw Hill, 1988 4. W.F. Smith, *Principles** **of** **materials** **Science*, McGraw Hill, 1996 5. K.E. Thelning, *Steel** **and** **its** **heat** **treatment*, Butterworths, 1975 6. Virendra Singh, *Physical** **Metallurgy*, Standard publishers,1999
### ME-203 Advanced Solid Mechanics (2 1 0 6)
**Pre-requisites: Nil**
Venant's semi-inverse method, Conjugate function method, Prandtl stress function, Complex function method, elliptical and triangular shaft, shaft with cutout, rectangular shaft, Membrane analogy, narrow rectangular shaft, Hydrodynamical Saint Venants principle, uniqueness of solution. Plane stress and plane strain problems, Airy's stress function. 2-D problems in polar coordinates: Thin and thick walled cylinder, Rotating disks and cylinders, Plate with circular hole,Curved beam, Vertical loading on straight boundary. 2-D problems in rectangular coordinates: Polynomial andFourier series solutions, Cantlilever with end load, uniformly loaded beam. Torsion of non-circular bars: Saint analogy, hollow shafts, thin tubes. Unsymmetrical bending: pure bending of prismatic and composite beams, bending due to terminal load, determination of shear center, bars with rectangular and elliptic sections, transverse shear - 1D shear flows, comparison of stresses and strain energies due to bending 2 and shear. Elastic stability: Buckling of straight and bent beam-columns. Contact stresses. Introduction to plate theory (Kirchhoff's theory).
**Texts:**
1. A. C. Ugural and S. K. Fenster, *Advanced** **Strength** **and** **Applied** **Ela** **sticity*, 3e, Prentice Hall, 1994 2. A. P. Boresi, R. J. Schmidt and O. M. Sidebottom, *Advanced** **Mechanics** **of** **Materials*, 5e, John Wiley, 1993. 3. S. P. Timoshenko and J. N. Goodier, *Theory** **of** **Elasticity*, McGraw Hill International, 3e, 1970 4. I.S. Sokolnikoff ,*Mathematical** **Theory** **of** **Elasticity* 2nd Edition, 1956, McGraw-Hill. 5. Y.C. Fung*,** **Foundations** **of** **Solid** **Mechanics* 1965, Prentice-Hall, 6. E. P. Popov*,** **Engineering** **Mechanics** **of** **Solids*, Prentice Hall, 1990 7. I. H. Shames, *Introduction** **to** **Solid** **Mechanics*, 2e, Prentice Hall, 1989 8. S. C. Crandall, N. C. Dahl, and T. J. Lardner*,** **An** **Introduction** **to** **the** **Mechanics** **of** **Solids*, 2e, McGraw Hill,1978. 9. S. P. Timoshenko, *Strength** **of** **Materials*, vols. 1 & 2, CBS publ., 1986.
**ME-205 Thermodynamics (3 1 0 8)**
**Pre-requisites: Nil**
Thermodynamic systems; States, processes, heat and work; Zeroth law; First law; Properties of pure substances and steam, Mollier diagram; Second law, Carnot cycle, entropy, corollaries of the second law; Application of first and second laws to closed and open systems; irreversibility and availability, exergy analysis; Thermodynamic relations; Properties of mixtures of ideal gases; Thermodynamic cycles - Otto, Diesel, dual and Joule, Third Law of Thermodynamics.
**Texts**:
1. R E Sonntag, C Borgnakke & G J Van Wylen, *Fundamentals** **of** **Thermodynamics*** **6e, John Wiley, 2003. 2. G F C Rogers and Y R Mayhew, *Engineering** **Thermodynamics*** ***Work** **and** **Heat** **Transfer* 4e, Pearson 2003. 3. J P Howell and P O Buckius, *Fundamentals** **of** **Engineering** **Thermodynamics*, McGraw Hill, 1987. 4. Y. A. Cengel and M. A. Boles, *Thermodynamics,** **An** **Engineering** **Approach*, 4e, Tata McGraw Hill, 2003.
**ME-206 Fluid Mechanics-II (2 1 0 6)**
### Pre-requisites: Nil
Viscous flow and boundary layer theory, flow separation, turbulence. The speed of sound; Adiabatic and isentropic steady flow - Mach-number relations, Isentropic flow with area changes; Normal-shock wave - Rankine-Hugoniot relations; Mach waves, oblique shock wave, Prandtl Meyer expansion waves; Performance of nozzles; Fanno and Rayleigh flow. 3 Euler-equation for turbo-machines; Impulse turbine- Pelton wheel; Reaction turbine- Francis turbine, propeller turbine; Centrifugal pump; Performance parameters and characteristics of pumps and turbines; Cavitation; Net positive suction head (NPSH); Role of dimensional analysis and similitude; Positive displacement pumps.
**Texts and References**
1. Frank M. White, 1999, *Fluid** **Mechanics*, 4e, McGraw-Hill. 2. John D. Anderson, Jr., 1990*,** **Modern** **Compressible** **Flow*, 2e, McGraw-Hill. 3. B.R. Munson, D.F. Young, T.H. Okiishi, 2002, *Fundamentals** **of** **Fluid** **Mechanics*, 4e, John Wiley. 4. R.W. Fox and A.T. McDonald, 1998, *Introduction** **to** **Fluid** **Mechanics*, 5e, John Wiley. 5. J.F. Douglas, J.M. Gasiorek, and J.A. Swafield, 2003, *Fluid** **Mechanics*, 4e, Pearson Education. ### ME-210 Workshop-II (0 0 6 6)
Introduction to machine tools and machining processes; types of cutting tools; selection of cutting speeds and feed; Simple machining operations on Lathe, shaping, slotting, milling and grinding machines; Introduction to gas and arc welding processes; soldering; brazing; Modern trends in manufacturing, automation, NC/CNC, FMS, CAM and CIM.
**Texts:**
1.Hajra Choudhury, *Elements** **of** **Workshop** **Technology*, vol. II, 10th ed, Asia Publishing House, 1986. 2.W A J Chapman, *Workshop** **Technology*, Oxford and IBH, 1975. 3.H Gerling, *All** **About** **Machine** **Tools*, New Age International, 1995.
**ME-212 Mechanical Engineering Laboratory – I (0 0 4 4)**
Strength of materials: Tensile testing of steel, hardness, torsion, and impact testing; Fluid Mechanics and hydraulics: Flow through restrictive passages like orifice, venturi, weirs and notches, head losses in piping systems. Data acquisition: Using data acquisition systems, programming a virtual instrument using standard interfaces.
SEMESTER 5
**ME-301 Manufacturing Technology-I (3 1 0 8)**
Introduction to manufacturing processes: Moulding materials and their requirements. Patterns: types and various pattern of materials. Casting processes: Various foundry casting methods: viz. sand casting Investment casting, pressure die casting, centrifugal casting, continuous casting, thin roll casting, single crystal growth. Solidification of casting and flow properties of molten metal; Gating and risering systems, directional solidification, use of chills and chaplets, Casting defects and their remedies; Metal joining processes: brazing, soldering and welding; Solid state welding methods: resistance welding, arc welding; submerged arc welding, inert gas welding: Welding defects, inspection. Metal forming Processes: Various metal forming techniques and their analysis, viz Forging, rolling, Extrusion and wire drawing, Sheet metal working, Spinning, Swaging; super plastic deformation. Powder metallurgy and its applications
**Texts:**
1. James S Campbell, *Principles** **of** **Manufacturing** **Materials** **and** **Processes*, Tata McGraw Hill, 1995. 2. F.C. Flemmings, *Solidification** **processing*, Tata McGraw Hill, 1982 3. M J Rao, *Manufacturing** **Technology:** **Foundry,** **Forming** **and** **Weldin*g, Tata McGraw Hill, 1987. 4. G E Linnert, *Welding** **Metallurgy*, AWS, 1994. 5. P C Pandey and C K Singh, *Production** **Engineering** **Sciences*, Standard Publishers Ltd. 1980. 6. R W Heine, C R Loper, and P C Rosenthal, *Principles** **of** **Metal** **Casting*, 2nd ed, Tata McGraw Hill, 1976. 7. A Ghosh and A K Mallik, *Manufacturing** **Science*, Wiley Eastern, 1986.
### ME 302 Mechanical Measurements (2 1 0 6)
### Pre-requisites: Nil
Fundamental of Measurement: Elements of a generalized measurement system, standards, and types of signals. Static performance characteristics. Dynamic performance, instrument types - zero, first and second order instruments, transfer function representation, system response to standard input signals - step, ramp, impulse, and frequency response. Treatment of uncertainties: error classification, systematic and random errors, statistical analysis of data, propagation and expression of uncertainties. Measurement of various physical quantities: Linear and angular displacement, velocity, force, torque, strain, pressure, flow rate and temperature. Transfer functions of some standard measuring devices. Data Acquisition and processing: Digital methods, digitization, signal conditioning, interfacing, standard methods of data analysis – quantities obtainable from time series. Fourier spectra, DFT, FFT. Data acquisition parameters - sampling rate, Nyquist sampling frequency, aliasing & leakage errors. Metrology: measurement of angles, threads, surface finish, inspection of straightness, flatness and alignment, gear testing, digital readouts, coordinate measuring machine.
**Texts:**
1. Doebelin E.O., *Measurement** **systems-** **Applications** **and** **Design*, 4e, Tata McGraw-Hill, 1990. 2. Beckwith T. G., Marangoni, R. D., and Lienhard, J. H., *Mechanical** **Measurements*, 5e, Addison Wesley, 1993. 3. Figiola, R.S. and Beasley, D.E., *Theory** **and** **design** **for** **mechanical** **measurements*, 2(e), John Wiley, 1995. 4. Dally, Riley, and McConnell, *Instrumentation** **for** **engineering** **measurements*, 2e, John Wiley & Sons, 1993. 5. Doebelin E.O., *Engineering** **Experimentation*, McGraw-Hill, 1995. 6. Jain R.K., *Engineering** **Metrology*, Khanna Publishers, New Delhi, 1997.
##### ME 303 Design of Machine Elements (3 0 2 8)
**Pre-requisites: Nil**
Principles of mechanical design; Factor of safety, strength, rigidity, fracture, wear, and material considerations; Stress concentrations; Design for fatigue; Limits and fits; Standardization; Design of riveted, bolted, and welded joints; Rigid and flexible couplings; Belt and chain drives; Power screws; Shafts; Keys; Clutches; Brakes; Axles; Springs.
**Texts:**
1. J. E. Shigley, *Mechanical** **Engineering** **Design*, McGraw Hill, 1989. 2. *Design** **Data*, PSG Tech, Coimbatore, 1995 3. M. F. Spotts**,**** ***Design** **of** **Machine** **Elements*, 6th ed., Prentice Hall, 1985 4. A. H. Burr and J. B. Cheatham, *Mechanical** **Analysis** **and** **Design*, 2nd ed., Prentice Hall, 1997. ##### ME-304 Kinematics of Machinery (2 1 0 6)
### Pre-requisites: Nil
Elements of kinematic chain, mechanisms, their inversions, mobility (Kutzhbach criteria) and range of movements (Grashof's law); Miscellaneous mechanisms: straight line generating mechanism, intermittent motion mechanism; Displacement, velocity and acceleration analysis of planar mechanisms by graphical, analytical and computer aided methods; Dimensional synthesis for motion; function and path generation; Cam profile synthesis and determination of equivalent mechanisms; Gears (spur, helical, bevel and worm); gear trains: simple, compound and epicyclic gearing.
### Texts
1. J. E. Shighley and J.J. Uicker, *Theory** **of** **Machines** **and** **Mechanisms*, McGraw Hill, 1995 2. A. K. Mallik, A. Ghosh, G. Dittrich, *Kinematic** **analysis** **and** **synthesis** **of** **Mechanisms*, CRC, 1994. 3. A. G. Erdman and G. N. Sandor, *Mechanism** **Design,** **Analysis** **and** **Synthesis** **Volume** **1,* PHI, Inc., 1997. 4. J. S. Rao and R. V. Dukkipati, *Mechanism** **and** **Machine** **Theory*, New Age International, 1992. 5. S. S. Rattan, *Theory** **of** **Machines*, Tata McGraw Hill, 1993. 6. T. Bevan. *Theory** **of** **Machines*, CBS Publishers and Distributors, 1984
**ME-305 Heat and Mass Transfer (3 1 0 8)**
**Pre-requisites: Nil**
Modes of heat transfer; Conduction: 1-d, 2-d, and 3-d steady conduction, 1-d unsteady conduction – analytical /numerical / graphical solution methods, fins; Convection: fundamentals, order of magnitude analysis of momentum and energy equations, hydrodynamic and thermal boundary layers, dimensional analysis, free and forced convection, external and internal flows, heat transfer with phase change; Radiation: Stefan Boltzmann law, Planck’s law, emissivity and absorptivity, radiant exchange between black surfaces; Heat exchangers: LMTD and -NTU methods, heat transfer enhancement techniques, special heat transfer processes like transpiration and film cooling, ablative cooling; Mass transfer: molecular diffusion, Fick’s law, equimolar counter diffusion, molecular diffusion in a stationary gas, analogy between heat and mass transfer, evaluation of mass transfer coefficients by dimensional analysis. Mass transfer in boundary layer, flow over a flat plate.
### Texts and References
1. F.P. Incropera and D.P. Dewitt, *Fundamentals** **of** **Heat** **and** **Mass** **Transfer*, 4e, John Wiley and Sons. 1996. 2. J.P. Holman, *Heat** **Transfer*, 8e, McGraw Hill, 1997. 3. M.N. Ozisik, *Heat** **Transfer** – **A** **basic** **approach*, McGraw Hill, 1985. 4. A. Bejan, *Convection** **Heat** **Transfer*, 2e, Interscience, 1994.
**ME-310 Mechanical Engineering Laboratory – II (0 0 4 4)**
Metallography: microscopic techniques, determination of volume fraction of different phases in material including metals, estimation of grain sizes, study of heat affected regions in welded steel specimen; Machining processes: Measurement of tool angles and radius for single point cutting tool, determination of cutting forces, shear plane, chip thickness ratio, profile estimation using coordinate measuring machine; Demonstration of various mechanisms and gear systems; Experiments in conduction, free and forced convection, heat exchangers, petrol and diesel engines.
**ME-321 Applied Thermodynamics – I (2 1 0 6)**
**Pre-requisites: Nil**
*Vapour** **Power** **Cycles*: Carnot cycle, Rankine cycle, reheat cycle, regenerative cycle, steam cycles for nuclear power plant, back-pressure and extraction turbines and cogeneration, low-temperature power cycles, ideal working fluid and binary/multi-fluid cycles; *Steam** **Generator*: subcritical and supercritical boilers, fluidized bed boilers, fire-tube and water-tube boilers, mountings and accessories; *Condenser*; *Cooling** **Tower:** *hygrometry and psychrometric chart; *Steam** **Turbine*: impulse and reaction stage, degree of reaction, velocity triangle, velocity and pressure compounding, efficiencies, reheat factor, governing, nozzles; *Heat** **Pump** **and** **Refrigeration** **Cycles*: reversed Carnot cycle and performance criteria, vapour compression and vapour absorption refrigerators, gas cycles, refrigerants and environmental issues; *Air-conditioning*; *Reciprocating** **Air** **Compressors*: work transfer, volumetric efficiency, isothermal efficiency, multistage compression with intercooling.
**Texts**:
1. G F C Rogers and Y R Mayhew, *Engineering** **Thermodynamics*** **Work and Heat Transfer 4e, Pearson, 2003. 2. T D Eastop and A McConkey, *Applied** **Thermodynamics*** **for Engineering Technologists, 5e, Pearson, 2003. 3. M J Moran and H N Shapiro, *Fundamentals** **of** **Engineering** **Thermodynamics*** **3e, John Wiley, 1995. 4. M M ElWakil, *Power** **Plant** **Technology*, McGraw Hill International, 1992. 5. P K Nag, *Powerplant** **Engineering*, Tata McGraw Hill, 2e, 2002.
SEMESTER 6
**ME-306 Manufacturing Technology-II (3 1 0 8)**
**Pre-requisites: Nil**
Metal Cutting: mechanics, tools (material, temperature, wear, and life considerations), geometry and chip formation, surface finish and machinability, optimization; Machine tool: generation and machining principle s, Setting and Operations on machines : lathe, milling (including indexing), shaping, slotting, planing, drilling, boring, broaching, grinding (cylindrical, surface, centreless), thread rolling and gear cutting machines; Tooling: jigs and fixtures, principles of location and clamping; Batch production: capstan and turret lathes; CNC machines, Finishing: microfinishing (honing, lapping, superfinishing); Unconventional methods: electro-chemical, electro-discharge, ultrasonic, LASER, electron beam, water jet machining, Rapid prototyping and rapid tooling.
**Texts:**
1. G Boothroyd, *Fundamentals** **of** **Metal** **Cutting** **Machine** **Tools*, Tata McGraw Hill, 1975 2*.** **Production** **Technology*, H M T Publication Tata McGraw Hill, 1980. 3. P C Pandey and C K Singh, *Production** **Engineering** **Sciences*, Standard Publishers Ltd. 1980. 4. A Ghosh and A K Mallik, *Manufacturing** **Science*, Wiley Eastern, 1986.
##### ME 307 Machine Design (3 1 0 8)
### Pre-requisites: Nil
Design of Gears; Lubrication and Wear consideration in Design; Design and selection of Bearings: Hydrodynamic lubrication theory, Hydrostatic and Hydrodynamic bearings (e.g., journal), Rolling Element Bearings; Systems Approach to Design: Decision Making, Simulation of mechanical systems using CAD tools, Sensitivity analysis of design parameters, Value Analysis and Value Addition to designed components and systems; Exercises of mechanical systems design with examples; Overview of Optimization in Design; Reliability and Robust Design; Communicating the Design;
**Texts:**
1. J. E. Shigley, *Mechanical** **Engineering** **Design*, IS Metric ed., McGraw Hill, 1986. 2. *Design** **Data,* PSG Tech, Coimbatore, 1995 3. M. F. Spotts, *Design** **of** **Machine** **Elements*, 6th ed., Prentice Hall, 1985 4. V. Ramamurti, *Computer** **Aided** **Mechanical** **Design** **and** **Analysis*, 3rd ed., Tata McGraw Hill, 1996 5. A. H. Burr and J. B. Cheatham, *Mechanical** **Analysis** **and** **Design*, 2nd ed., Prentice Hall, 1997. 6. John R Dixon*,** **Design** **Engineering:** **Inventiveness,** **Analysis** **and** **Decision** **Making*, TMH, New Delhi, 1980.
**ME308 Dynamics of Machinery (2 1 0 6)**
**Pre-requisites: Nil**
Static and dynamic force analysis; Flywheel; inertia forces and their balancing for rotating and reciprocating machines; Gyroscope and gyroscopic effects; Governers: types and applications; Cam dynamics: analysis of cam and follower, jump phenomenon; Vibrations of one degree of freedom systems; Free and Force vibrations; Transverse and torsional vibrations of two and three rotor systems; critical speeds; Vibration isolation and measurements; two-degree of freedom systems; Geared system; Introduction to Multi-degree of Freedom System :normal mode vibration, coordinate coupling, forced harmonic vibration, vibration absorber (tuned, and centrifugal pendulum absorber), vibration damper; Properties of vibrating system, flexibility matrix, stiffness matrix, reciprocity theorem, eigenvalues and eigenvectors, orthogonal properties of eigenvectors, modal matrix, Rayleigh damping, Normal mode summation.
**Texts:**
1. J. E. Shighley and J.J. Uicker, *Theory** **of** **Machines** **and** **Mechanisms*, McGraw Hill, 1995 2. J. S. Rao and R. V. Dukkipati, *Mechanism** **and** **Machine** **Theory*, New Age International, 1992. 3. S. S. Rattan, *Theory** **of** **Machines*, Tata McGraw Hill, 1993. 4. T. Bevan. *Theory** **of** **Machines*, CBS Publishers and Distributors, 1984 5. L. Meirovitch, *Elements** **of** **Vibration** **Analysis*, McGraw Hill, 1998. 6. W. T. Thomsom and Dahleh, M. D., *Theory** **of** **Vibration** **with** **Applications*, 5th ed., Pearson Education, 1999
### ME-309 Control Systems (3 1 0 8)
### Pre-requisites: Nil
Feedback systems, mathematical modelling of physical systems; Laplace transforms, block diagrams, signal flow graphs, state-space models; Time domain analysis: performance specifications, steady state error, transient response of first and second order systems; Stability analysis: Routh-Hurwitz stability criterion, relative stability; proportional, integral, PI, PD, and PID controllers; Lead, lag, and lag-lead compensators; Root-locus method: analysis, design; Frequency response method: Bode diagrams, Nyquist stability criterion, performance specifications, design; State-space methods: analysis, design; Physical realizations of controllers: hydraulic, pneumatic, and electronic controllers.
**Texts:**
1. K Ogata, *Modern** **Control** **Engineering*, 4th ed, Pearson Education Asia, 2002. 2. B C Kuo and F. Golnaraghi, *Automatic** **Control** **Systems*, 8th ed, John Wiley (students ed.), 2002. 3. M Gopal, *Control** **Systems*: Principles and Design, 2nd ed, TMH, 2002. 4. M Gopal, *Modern** **Control** **System** **Theory*, 2nd ed., New Age International, 1993. 5. R. C. Dorf and R. H. Bishop, *Modern** **Control** **Systems*, 8th ed., Addison Wesley, 1998. 6. P. Belanger, *Control** **Engineering:** **A** **modern** **approach*, Saunders College Publishing, 1995.
### ME-311 Mechanical Engineering Laboratory – III (0 0 4 4)
Theory of machines: Static and dynamic balancing (multi-plane) of rotary systems, gyroscope, governors, whirling of shafts, simple and compound pendulums, determination of moment of inertia using trifilar suspension, torsional vibration; Metrology: Use of various metrological tools like slip, angle gauge, feeler, taper, fillet, thread gauges, estimation of internal dimensions; CNC machine trainer, CNC coding; Turbomachinery: Centrifugal and positive displacement pumps, Pelton and propeller turbines.
**ME-322 Applied Thermodynamics – II (2 1 0 6)**
### Pre-requisites: Nil
*I.** **C.** **Engines*: Classification - SI, CI, two-stroke, four-stroke etc., operating characteristics – mean effective pressure, torque and power, efficiencies, specific fuel consumption etc., air standard cycles – Otto, Diesel and dual, real air-fuel engine cycles, Thermochemistry of fuels – S.I. and C.I. engine fuels, self ignition, octane number, cetane number, alternate fuels etc., combustion – combustion in S.I. and C.I. engines, pressure-crank angle diagram, air-fuel ratio, chemical equation and conservation of mass in a combustion process etc., Air and fuel inje ction – injector and carburetor, MPFI etc., ignition, lubrication, heat transfer and cooling; *Gas** **Power** **Cycles*: Simple gas turbine cycle – single and twin shaft arrangements, intercooling, reheating, regeneration, closed cycles, optimal performance of various cycles, combined gas and steam cycles; Introduction to Axial-Flow Gas Turbine; Introduction to Centrifugal and Axial-Flow Compressors; Combustion Chambers; *Jet** **Propulsion*: turbojet, turboprop, turbofan, ramjet, thrust and propulsive efficiency; *Rocket** **Propulsion*; *Direct** **Energy** **Conversion*: thermionic and thermoelectric converters, photovoltaic generators, MHD generators, fuel cells.
**Texts**:
1. G F C Rogers and Y R Mayhew**,**** ***Engineering** **Thermodynamics*** **Work and Heat Transfer 4e, Pearson, 2001. 2. H I H Saravanamuttoo, G F C Rogers and H. Cohen, *Gas** **Turbine** **Theory*** **4e, Pearson, 2003 3. T D Eastop and McConkey, *Applied** **Thermodynamics*** **for Engineering Technologists 5e, Pearson, 1999. 4. W W Pulkrabek, Engineering Fundamentals of the *Internal** **Combustion** **Engine*** **, PHI, 2002. 5. C R Fergusan and A T Kirkpatrick, *Internal** **Combustion** **Engines*, John Wiley & Sons, 2001.
SEMESTER 7
### ME-399 Summer Training (0 0 0 0) PP/FF
** **
**Pre-requisites: Nil**
Training for a minimum period of 8 weeks in a reputed industry / R&D lab / academic institution except IIT Guwahati. The student is expected to submit a report and present a seminar after the training.
**ME-401 Industrial Engineering and Operations Research (3 1 0 8)**
**Pre-requisites: Nil**
Introduction, Production Planning and Control, Product design, Value analysis and value engineering, Plant location and layout, Equipment selection, Maintenance planning, Job, batch, and flow production methods, Group technology, Work study, Time and motion study, Incentive schemes, Work/job evaluation, Inventory control, Manufacturing planning: MRP, MRP-II, JIT, CIM, Quality control, Statistical process control, Acceptance sampling, Total quality management, Taguchi’s Quality engineering. Forecasting, Scheduling and loading, Line balancing, Break-even analysis. Introduction to operations research, linear programming, Graphical method, Simplex method, Dual problem, dual simplex method, Concept of unit worth of resource, sensitivity analysis, Transportation problems, Assignment problems, Network models: CPM and PERT, Queuing theory**.**
**Texts:**
1. S L Narasimhan, D W McLeavey, P J Billington, *Production,** **Planning** **and** **Inventory** **Control*, Prentice Hall, 1997. 2. J L Riggs, *Production** **Systems:** **Planning,** **Analysis** **and** **Control*, Wiley, 3rd ed., 1981. 3. A Muhlemann, J Oakland and K Lockyer, *Productions** **and** **Operations** **Management*, Macmillan, 1992. 4. H A Taha, *Operations** **Research** **-** **An** **Introduction*, Prentice Hall of India, 1997. 5. J K Sharma, *Operations** **Research*, Macmillan, 1997.
### ME-411 Mechanical Engineering Laboratory – IV (0 0 4 4)
Instrumentation and control: Proportional, integral, PI, PD, and PID controllers, lead, lag, and lag-lead compensators, hydraulic, pneumatic, and electronic controllers; Tribology: Performance of air bearings, friction and wear testing under different operating conditions, optical viscometry; Vibration: Experiments on single and multi degree of freedom systems, modal and frequency response analysis, vibration isolation, random vibrations; Acoustics: Measurement of sound pressure level with various frequency weightings, sound power estimation with sound pressure pressure level; Signals and Systems: Time domain and spectral analysis with software such as MATLAB; determination of FFT, PSD; effects of sampling, windowing, leakage, averaging.
**ME-498 Project – I (0 0 8 8)**
SEMESTER 8
**ME-499 Project – II (0 0 16 16)** |