syllabus

B

B.TECH. Ist/IInd SEMESTER (COMMON TO ALL BRANCHES)

MET-103MANUFACTURING PROCESSES

L T P/DCr

3 1 -3.5

CastingPatterns, Materials, Types of allowances, Sand casting: types & properties of molding sand: Various molding methods: Core and its types. Permanent mould castings. CO2 casting Centrifugal castings. Die castings: Shell molding. Plaster molding. Investment castings. Casting defects & remedies.

(6 Hrs)

Primary Metal Working ProcessesHot and cold forging. Hot cold rolling. Wire drawing and extension processes.

(4 Hrs)

Metal Shearing and FormingIntroduction to shearing, notching. lancing. bending drawing. Stretching. Embossing and coining operations. Process and their types Die and punch operations.

(6 hrs)

Metal Machining ProcessesLathe parts and accessories. Specifications, Turning tools, various operations on lathe (turning, taper turning thread cutting drilling boring knurling).

(6 hrs)

Welding and Allied Processes

Classification of Welding processes, Resistance welding and its types, thermit welding. Electric are welding metal arc welding, carbon arc welding. Submerged arc welding. TIG MIG.Welding. Welding defects and remedies. Soldering and brazing.

(8 hrs)

Special Welding ProcessesElectro stag welding. Atomic hydrogen welding. Plasma arc welding. Ultrasonic welding. Laser welding.

(6 hrs)

Plastics ProcessingPlastics. Their types and manufacturing properties. Compression molding and Injection molding.

(4 hrs)

Reference Books:

1. Manufacturing Processes by Bageman

2. Manufacturing Materials and Processes by Lindherg

3. Principles of Manufacturing Materials by Comphell

4. Manufacturing Science by Amitabh Ghosh & Kumar Malik

5. Workshop Technology by Hazara, Chowdhary Vol.I & II

6. Workshop Technology Vol. I& II by Raghuwanshi

7. Manufacturing Processes by S K Sharma ( I K International Publishing House Pvt. Ltd., Delhi)

B. TECH. (2nd SEMESTER)

(Common to All Branches)MET-104ENGINEERING GRAPHICS-II

LTP/D Cr

- - 6 3.0

CurvesConics. Cycloid. Epicycloid. Hypocycloid. Involute. Evolute. Spiral.

(2 weeks)

Inter-SectionInterpenetration of simple solids i.e. prism with prism. Cylinder with cylinder. Cylinder with prism, cone-with cylinder and cone with prism (gnis of solids horizontal or vertical only).

(2weeks)

DevelopmentDevelopment of right and oblique prism. Cylinder. Cone and pyramids. Sectioned solids. Practical Problems.

(2weeks)

Isometric ProjectionsIsometric scale. Isometric projections of simple solids and their combinations.

(2 weeks)

Engineering Graphics StandardsProjections. Sectioning. Conventional representation. Dimensioning. Basis of tolerancing and surface finish symbols. BIS,ISO, DIN.

(1 week)

FastenersScrew. Threads and threaded fasteners. Rivets and riveted joints. Welds and welded joints.

(2 weeks)

Machine DrawingFree hand drawing of simple machine parts i.e. cotter joint, knuckle joint and shaft couplings, pipe fittings and pipe joints.

(2 weeks)

Reference Books:

1. Engineering Drawing by N.D. Bhatt

2. Machine Drawing by N.D. Bhatt

3. Machine Drawing by N. Sidheshwar

4. Engineering Drawing by P.S. Gill

5. Machine Drawing by P.S. Gill

6. Fundamentals of Engineering Drawing by Luzadder & Duff (PHI)

B. TECH. (3rd SEMESTER) MECHANICAL ENGINEERING

MET-201THERMODYNAMICS

LTP/D Cr

3 1- 3.5

Concepts of Thermodynamics

Definition, Classical and statistical thermodynamics, Macroscopic and microscopic approaches, thermodynamic system, state, boundary, surroundings and universe, thermodynamic properties, thermodynamic equilibrium, Quasi-static process, zeroth law of thermodynamics, work and heat transfer.

(5 hrs)

The First Law of Thermodynamics

First law for a closed system; Application of the First Law to non-flow processes viz constant volume, constant pressure, constant internal energy processes; Reversible adiabatic and reversible polytropic processes; Steady Flow Energy Equation and its application to water, steam and gas turbines, pumps, compressors boilers, condensers, nozzles etc; Transient flow processes; PMM-I, Enthalpy.

(7 hrs)

The Second Law of Thermodynamics

Limitations of the First Law, Heat source & sink, Heat engine, Refrigerator & Heat Pump, The Second Law, Kelvin Planck and Clausius statements; Reversible & Irreversible processes; the Carnot theorem, Absolute temperature scale, Inequality of Clausius, characteristics of Entropy, Entropy change for open & closed systems, Third Law of Thermodynamics, Validity & limitations of the Laws of Thermodynamics.

(10 hrs)

General Thermodynamic Relations

Maxwell Relations, specific heat relations, energy equations; relations between internal energy and entropy, Joule Thomson Coefficient, Clausius Clapeyrons equation, Application of thermodynamic relations. Availability and the Gibbs function, Availability of a closed system, Availability of steady flow system, The Gibbs function and the steady flow system.

(8 hrs)Properties of Fluids

Properties of liquids and vapours; P-V, P-T, T-S and H-S diagrams for a pure substance (water), Tables of properties, Expansion of steam, Hyperbolic , Isentropic and throttling processes; determination of dryness fraction, Properties of a perfect gas; Equation of state; Property relation for internal energy, enthalpy & heat capacities of an ideal gas, P-V-T surface, Triple point , Real gases, properties of real gases, Vander Waals equations , Reduced equation of state, Generalized compressibility charts, Virial equation. Properties of ideal gas mixtures.

(10 hrs)

Reference Books :

1. Engg. Thermodynamics: Roger, GFC & Mayhew, Y.R, ELBS

2. Engg. Thermodynamics: Nag, P.K., TMH

3. Engg. Thermodynamics: Achuthan, M., TMH.


MET-203STRENGTH OF MATERIALS-I

L TP/DCr

31 - 3.5

1. Simple Stress and StrainConcept of stress and strain, normal and shear stresses, Hookes law, principle of St. Venant, Modulus of elasticity, Modulus of rigidity, stress-strain diagram, elongation due to self weight, column of uniform strength, composite sections, statically indeterminate systems, temperature stresses, strain analysis, Poissons ratio, volumetric strain, factor of safety, tensile test diagram, elastic constants, relation between elastic constants.

(6 hrs)

2. Compound Stress and StrainStresses on an inclined plane, principal stresses and principal planes, Mohrs stress circle, three coplanar stresses, ellipse of stress, strain analysis, principal strains, Mohrs strain circle, principal stresses from principal strains. (5 hrs)

3. Strain Energies and Theories of FailureStrain energy, resilience, strain energy in 3-D system, shear strain energy, shear strain energy in 3-D system, stresses due to various types of loading, Different theories of failure, significance, graphical representation.

(5 hrs)

4. Shear Force and Bending Moment DiagramsTypes of supports and beams, shear force, bending moment, relation between load, shear force and bending moment, shear force and bending moment diagrams for various types of loading and supports, maximum bending moment and point of contraflexure, loading and bending moment diagrams from shear force diagrams.

(5 hrs)

5. Bending Stress in BeamsStresses due to simple bending, moment of inertia, beams with uniform bending strength, composite or flitched beams, unsymmetrical bending, determination of principal axes, ellipse of inertia, combined direct and bending stress, middle-third and middle-quarter rules.

(6 hrs)

6. Shear Stress in BeamsShear stress distribution, Variation of shear stress in beams of various sections, any combination of sections subjected to shear force, built up beams, shear centre.

(5 hrs)

7. Slope and Deflection Beam differential equation, slope and deflection at a point, double integration method, Macaulays method, moment-area method, strain energy methods, Castiglianos theorem, conjugate beam method, Maxwells reciprocal theorem, deflection of beams due to shear stress.

(8 hrs)

Reference Books:

1. G H Ryder, Strength of Materials, ELBS.

2. S S Rattan, Strength of Materials, Tata McGraw Hill, India.

3. Beer P F and Johnston (Jr) E R, Mechanics of Materials, SI Version, Tata McGraw Hill, India.

4. Sadhu Singh Strength of Materials, Khanna Publishers.

5. Popov E P, Engineering Mechanics of Solids, SI Version, Prentice Hall of India, New Delhi.

6. Timoshenko S P and Young D H, Elements of Strength of Materials, East West Press, New Delhi.B. TECH. (3rd SEMESTER) MECHANICAL ENGINEERING

MET-205MACHINE DRAWING

LTP/D Cr

- -4 2

Introduction

Introduction of unit assembly drawing, Practice in drawing details and assembly of simple units.

(1 week)

Jigs and Fixtures

Preparation of assembly and details working drawing of simple jigs and fixtures viz. tail stock, tool head of shaper etc.

(2 weeks)

Valves

Gate valves, globe valves, non return valve, foot valve, blow-off valve, feed check valve, water tap, non-return valves.

(2 weeks)

Simple Steam and I.C. Engine Parts

Pistons, piston rod, cross head, stuffing box and glands, connecting rods, piston and connecting rod for I.C. engine.

(2 weeks)Gears

Gear terminology, profile of involutes gear teeth, method of drawing involutes profile for spur and rack and pinion gears, I.S. convention representation of assembly of spur gears, helical gears, Bevel gears, Worm and worm wheel.

(2 weeks)Pulleys

Flat belt, V-belt, rope pulleys, fast and loose pulley

(1 week)Pipe Joints

Common types of joints, for wrought, C.I. and M.S. water and steam pipes.

(1 week)BearingSimple solid, bushed, pedestal, footstep bearings, I.S. conventional representation of ball and roller bearings, bracket and hangers of different types and bracket bearings, Plumber block etc.

(2 weeks)Limits, Fits and TolerancesSymbols, I.S. limits, fits and tolerances, Dimensioning with tolerances-indicating various types of fits on detail and assembly drawings of simple jigs and fixtures.

(1 week) Note: Drawings should be in first angle method of projection.

Reference Books :

1. Machine Drawin - N.D. Bhatt, Charotar Pubs.

2. Machine Drawing - Sidheshwar, Tata McGraw-Hill

3. A text book of Machine drawing - Laxminarayan & Mathur, Jain Brothers

4. A text book of Machine drawing - R.B. Gupta, Satya Prakasham Tech. Pub.


MET-207PRODUCTION TECHNOLOGY - I

L

TP/D Cr

3

1 - 3.5

Metal CuttingBasic tool geometry, single point tool nomenclature, Chips- various type and their characteristics, mechanism of chip formation, Theoretical and experimental determination of shear angle. Orthogonal and oblique metal cutting. Metal cutting theories, relationship of velocities, forces and power consumption. (8 hrs)

Tool Life and WearEffect of operating parameters like tool geometry, cutting speed, feed depth of cut, coolant, materials etc. on force, temp, tool life, surface finish etc. Tool life relationship, Taylor's equation of tool life. Tool materials, flank wear, crater wear, mechanism of tool wear. (6 hrs)

Economics of metal machiningElements of machining cost, tooling economics, machining economics and optimization. (3 hrs)

Drilling and Milling ProcessesDrilling operation, geometry of twist drills, Thrust, torque and power calculations in drilling. Up milling down milling, various milling operations. (6 hrs)

Grinding and super finishing processesGrinding process, wheel characteristics, specifications, lapping, honing. (4 hrs)

MetrologyLinear and angular measurements, sine bar, auto-collimator, comparators: mechanical, electrical, optical and pneumatic, Surface finish and its measurement, Micro and macro deviations, factors influencing surface finish and evaluation of surface finish.

(8 hrs)

Machine Tools Vibration and DynamometryIntroduction, effects of vibration on-machine tools, cutting conditions, work piece and tools life, Need for measuring forces, basic requirements of measuring techniques, design requirements of dynamometers, turning dynamometer and drill dynamometer. (5 hrs)

Reference Books :

1. Manufacturing Science - Ghosh and Mallik, E.W. Press

2. Principles of Metal cutting - Sen and Bhattacharya, New central book.

3. Metal Cutting Principles - Shaw, MIT Press, Cambridge

4. Manufacturing Analysis- Cook, Addision-Wesley

5. Production Engineering Science- Pandey and Singh


MAT 201/202 Mathematics-IIILT P/DCr

3 1 -3.5

PART-A FINITE DIFFERENCES AND DIFFERENCE EQUATIONSFinite DifferencesFinite differences, Difference operators, Newtons forward and backward interpolation formulae, Bessels formulae and Stirlings formulae, Lagranges interpolation formula for unequal interals, Numerical differtiation, Numerical integration: Newton-cotes quadrature formula (Trapezoidal rule, Simpsons 1/3 and 3/8 rule), Gaussian quadrature formula.

(9 hrs)

Difference EquationsFormation of difference equations, Solution of homogenous and non- homogenous with constant coefficients linear difference equations. (4 hrs)

PART-B NUMERICAL METHODS WITH PROGRAMMINGNumerical Solution of algebraic and transcendental EquationsBisection method, Regula-Falsi method, Newton Raphson method, Secant method.

(4 hrs)

Solution of Linear Simultaneous EquationsGauss elemination method, Gauss-Jordan method, Crouts triangularisation method, Jacobis iteration method, Gauss-Seidal interation method. (5 hrs)

Numerical solution of ordinary differential equationsPicards method, Eulers method, Runga-Kutta method, Milnes predictor-corrector method, Adams-Bashforth method.

(6 hrs)PART C

Statistical MethodsMethod of Least Square and curve fitting, Correlation, Coefficient of correlation, Rank correlation, Regression and lines of Regression, Binomial distribution, Poisson distribution and Normal distribution with their properties and application.

(8 hrs)

Operational ResearchLinear programming problems formulation, solving linear programming problems using i) Graphical Methods ii) Simplex Method iii) Dual Simplex Method

(5 hrs)


MET-209KINEMATICS OF MACHINESLTP/D Cr

3 1 - 3.5

Mechanism and machinesKinematics, introduction to analysis and synthesis of mechanisms, links, Kinematic pairs, Degree of freedom, Kinematic chain, mechanism, Machine, Four-bar chain, Inversions, Single and double slider crank chain, Quick return mechanisms.

(6 hrs)Velocity AnalysisVelocity determination: Relative velocity methods, Instantaneous center method, Kennedys theorem, Space centrode and body centrode.

(3 hrs)Acceleration AnalysisCentripetal and tangential accelerations, Acceleration determination by graphical method using velocity polygons, Coriolis component of acceleration, Kleins and other constructions.

(3 hrs)Computer-aided analysis and synthesis of mechanismAnalytical methods to find velocity and acceleration of four-link mechanism, slider crank mechanism, freundensteins equation, Coordinate angular displacements of input and output links (Path generation, function generation), Least square technique, Rigid body guidance.

(4 hrs)Lower pairsPantograph, straight-line motion mechanisms (Paucellier, Hart, Scott Russel, Grasshopper, Watt, Kempes, Tchebicheffs Parallel linkages) Indicator mechanisms (Simplex, Crosby, Thomson, etc) Automobile steering gears (Davis and Ackermann), Hookes joint (universal coupling), Double Hookes joints.

(6 hrs)

FrictionTypes of friction, Laws of dry friction, Motion along inclined plane, Screw threads, Wedge, Pivots and collars, Plate and cone clutches, Antifriction bearings, friction circle and friction axis, bearings and lubrication, Motion along inclined plane and screws, Pivots and Collars Thrust bearings, Plate and cone clutches, Friction circle and axis, Power loss in bearings, Bearings lubrication.

(6 hrs)CamsTypes of cams and followers, various motions of the follower, Construction of cam profiles, Analysis for velocities and accelerations of tangent and circular arc cams with roller and flat-faced followers.

(6 hrs)

Belts, Ropes and ChainsOpen and crossed belt drives, velocity ratio, slip, material for belts, crowning of pulleys, law of belting, types of pulleys, length of belts, ratio of belt tensions, centrifugal tension, power transmitted by belts and ropes, initial tension, creep, chain drive, chain length, classification of chains.

(6 hrs)Reference Books :

1. Theory of Machines - S.S.Rattan, Tata McGraw Hill

2. Theory of Mechanism and Machines - Jagdish Lal, Metropolitan Book Co.

3. Mechanism Synthesis and Analysis - A.H. Soni, McGraw-Hill

4. Mechanism - J.S. Beggs, McGraw-Hill

5. Mechanics of Machines - P. Black, Pergamon Press

6. Theory of Machines - .L. Ballaney, Khanna Publisher


MET-211 APPLIED MECHANICS L T P/D Cr

2 1 - 2.5

Composition and Resolution of ForcesIntroduction, Resultant of two forces which are not parallel, resolution of a single force into components, a graphical method of determining the resultant of a system of coplanar forces, principle of triangular of forces, Lamis theorem.

(3 hrs)FrictionFrictional resistance, angle of friction, angle of repose, laws of friction, cone of friction, equilibrium of a body on a rough inclined plane. (2 hrs)

Centre of Gravity and Moment of InertiaCentre of gravity, moment of an area, centroid of a uniform lamina, centroid of laminae of various shapes (triangle, circle, semi-circle, trapezium, built up section), moment of inertia of a laminae of different shapes (rectangular, circular, triangular and composite sections).

(6 hrs)

Lifting MachinesMachine, ideal Machine, Practical Machine, Law of a Machine, Lifting Machine, Reversibility of a machine, Simple pulley, First order, Second Order and Third order system of pulleys, wheel and axle, wheel and differential axle, Weston pulley block, screw thread, screw jack, purchase crab winches. (9 hrs)

Virtual WorkPrinciple of virtual work, positive and negative work, application of principle of virtual work to practical problems.

(2 hrs)

Couple & Motion of RotationCouples, a couple and its effect on a body, angular momentum or moment of momentum.

(2 hrs)Momentum, Work & EnergyImpulse, principle of conservation of momentum, work done by a force of varying magnitudes, transformation of energy, conservation of energy, Pile and Pile hammer.

(4 hrs)

Reference Books:

1. Engineering Mechanics (Dynamics), Hibbeler, Pearson Education (Singapore), Pvt. Ltd.

2. Engineering Mechanics (Statics).- Hibbeler

3. Engineering Mechanics: Statics and Dynamics Shames, Prentice-Hall (India).

4. Engineering Mechanics, Bhavikantti, S.S. and Raja Shekharappa New Age Intn.(P) Ltd.

5. Vector Mechanics for Engineers (Statics)- Bear & Johnston.

6. Applied Mechanics: S. Ramamurtham, Dhanpat Rai & Sons.


MET-213STRENGTH OF MATERIALS (PRACTICAL) L T P/D Cr

- - 2 1

List of Experiments:

1. To study the universal impact testing m/c and to find the impact strength of the given specimen.

2. To study the pendulum type impact testing m/c and to find the impact strength of given specimen.

3. To study Vicker cum Brinell hardness testing m/c.

4. To study Rockwell hardness testing m/c and to find the Rockwell hardness of given specimen.

5. To study the Erichson cupping m/c and to find the Erichson value of given sheet metal specimen.

6. To study the Brinell hardness testing m/c and to find the Brinell hardness of given specimen.

7. To study the fatigue testing m/c.

8. To study the universal testing machine (UTM) and to perform tensile test on it.

9. To perform compression test on UTM for a given specimen.

10. To perform shear test on UTM for a given specimen.

11. To determine the value of modulus of elasticity of a given specimen using extensometer on UTM.

12. To perform bending test on UTM for a given specimen.

13. To study the torsion testing machine and to find the modulus of rigidity, torsional strength and modulus of rupture in torsion for a given specimen.

14. To study the strut-testing machine and to determine the value of Eulers crippling load for different end conditions.

15. To measure the hardness of a given specimen with the help of SHORE-SLEROSCOPE.

16. To study the spring testing machine and to find the stiffness of given spring.


MET-215PRODUCTION TECHNOLOGY I (PRACTICAL)

LTP/D Cr

- - 2 1


1.Study of various angles and their utilities of a single point cutting tool and multi point cutting tools (drills and milling cutter) in ASA system.

2.Prepare a job on a lathe having various operations viz. drilling, boring, taper turning, thread cutting, knurling, etc.

3.Prepare a wooden pattern of the given item considering allowances etc.

4.Prepare a mould and do casting of the pattern (Sl. No.3) prepared above.

5.Study of linear, angular measuring devices and to measure the linear and angular dimensions using various equipments.

6.Practice welding by electric arc welding in flat, horizontal and vertical position.

7. Introduction to weldments testing/Inspection techniques and carry out inspection/testing.8.Introduction to turning and drilling dynamometers.

9.Introduction to comparators

10.To cut gear teeth on milling machine using dividing head.


MET-217THERMODYNAMICS (PRACTICAL)

LTP/DCr

-- 2 1


1. Study of 2 stroke petrol and diesel engine models.

2. Study of 4-stroke petrol/diesel engine model.

3. Study of boilers.

4. Study of Babcock- Wilcox boiler.

5. Study of Locomotive boiler.

6. Study of Lancashire boiler.

7. To study the Red wood viscometer and measure the viscosity of fluid.

8. To measure the flash point of the given fuel.

9. To study the Nestler boiler.

10. To study various parts of the vertical steam engine.

11. To study the Ruston Diesel engine and make a trial on it.


MET-219APPLIED MECHANICS (PRACTICAL)

LTP/D Cr

- - 2 1


1. To compare the periodic time T of a simple pendulum with that indicated by theory and to obtain the value of acceleration due to gravity at Kurukshetra.

2. To determine the Mechanical Advantage (M.A.) and Velocity Ratio (V.R.) in Worm and Worm Wheel and to plot a graph between Load vs. Efficiency and Load vs. Effort.

3. To determine the Modulus of Rigidity of the material of a closed coiled helical spring and the stiffness of the spring.

4. To verify the principle of moments using a Moment Disk Apparatus.

5. To find the M.A., V.R., and the efficiency of a Crane Model.

6. To determine the value of the coefficient of friction for a given pair of surfaces using the Plane Friction Apparatus.

7. To verify the principle of moments using the Bell Crank Lever.

8. To determine the Modulus of Rigidity of a Horizontal Shaft.

9. To determine the efficiency of the Wheel and Differential Axle and to plot a graph between Load vs. Effort and Load vs. Efficiency.

10. To verify the Lamis theorem by Universal Force Table.B.TECH. (4th SEMESTER) MECHANICAL ENGINEERING

MET-202MECHANICS OF FLUIDSL TP/D Cr

3 1 -3.5

Fluid Statics

Properties of fluid, Fluid pressure, Pascals law, General equation of Fluid statics, Pressure head of a fluid, Absolute and gauge pressure, Measurement of pressure, Simple manometers, Differential manometers, Mechanical gauges, Forced on submerged surfaces: Horizontal, Vertical, Inclined, Curved, Dams and gates. Buoyancy: Stability of submerged and floating bodies, Determination of metacentric height: analytical and experimental methods, Oscillation of floating body.

(6 hrs)

Fluid Kinematics

Lagrangian and Eulerian methods, flow lines, types of flow (Steady, unsteady, compressible, incompressible, ideal, real, uniform, non-uniform, Rotational and Irrotational, Laminar and turbulent, 1-D, 2-D and 3-D) Velocity and acceleration, Rate of flow, Continuity equation, Continuity equation in 3-D(differential and Polar), Stream function, Velocity potential function, Flow nets, Types of motion: linear translation, linear deformation, angular deformation and rotation.

(6 hrs)

Fluid DynamicsEulers equation, Bernoullis equation, Energy equation, Practical application of Bernoullis equation (Venturimeter, Orifice meter, Pitot tube), Kinetic energy and momentum correction factors (coriolis coefficients), Momentum equation, free liquid jet.

(6 hrs)

Viscous flow

Reynolds experiments, flow of viscous fluid in circular pipes, Hagen-Poiseuille equation, Flow through an annulus and two parallel plates, Power absorbed in bearings, Movement of piston in dash-pot, Viscometers; Capillary tube, falling spheres, rotating cylinder, Efflux.

(4 hrs)Turbulent flow

Loss of head in pipes, Shear stress in turbulent flow, Hydraulically smooth and rough boundaries, Velocity distribution in pipes, Velocity distribution in terms of average velocity, Power law, Friction coefficients of smooth and rough pipes.

(4 hrs)Pipe flowMajor energy losses in pipes, Darcy Weisback and Chezys formulae, Minor energy losses, Hydraulic gradient and total energy lines, pipes in series, pipes in parallel, equivalent pipe, Siphon, Power transmission through pipes, Water hammer, flow through nozzles.

(4 hrs)Boundary layer theory

Introduction, Boundary layer characteristics, boundary layer parameters (Thickness, displacement, momentum, and energy), Drag on a flat plate, Laminar boundary later, Turbulent boundary layer, Total drag on a flat plate, Boundary layer separation.

(5 hrs)Immersed bodiesLift and drag, Lift and drag coefficients, Streamlined and bluffed bodies, flow past an inclined plane, drag on a cylinder, drag on a sphere, terminal velocity of a body, circulation and lift on a cylinder, lift and drag on an aerofoil.

(5 hrs)

Reference Books:

1. Fluid Mechanics and Machinery - S.K.Agrawal, Tata-McGraw-Hill

2. Fluid Mechanics and Fluid power Engineering - D.S. Kumar, Katson Pubs.

3. Fluid Mechanics and Hydraulic Machines - S.S. Rattan, Khanna Pubs.

4. Foundation of fluid mechanics- S.W. Yuan, Prentice Hall

5. Introduction to Fluid Mechanics and Machinery- Som and Biswas, Tata McGraw Hill

B. TECH. (4th SEMESTER) MECHANICAL ENGINEERING

MET-204STRENGTH OF MATERIALS-II

L TP/DCr

31 - 3.5 1. Fixed and Continuous BeamsFixed beams, continuous beams and overhanging beams, moment-area method, Macaulays method, Clapeyronss three moment equation, moment distribution method, slope and deflection of propped (elastic and rigid) cantilevers and beams subjected to point loads and/or uniformly distributed loads.

(6 hrs)2. Bending of Curved BarsStresses in bars of small initial curvature, Stresses in bars of large initial curvature, Winkler-Bach theory, stresses in crane hooks, circular hooks, circular rings, simple chain links, deflection of curved bars, crane hooks, rings, and simple chains.

(5 hrs)

3. TorsionCircular shafts, power transmission, Shear stresses in hollow and solid shafts, shafts in series and parallel, Stepped and composite shafts, shafts subjected to combined bending and twisting loads, equivalent twisting and bending moments, strain energy in torsion, Bredt-Batho theory, thin-walled sections, thin rectangular members.

(6 hrs)

4. Springs Closed-coiled helical springs subjected to axial loads and couples, springs in series and parallel, concentric springs, stresses and deflections in open-coiled helical springs subjected to axial loads, and/or twisting couples, stresses and deflections in leaf springs, flat spiral springs.

(5 hrs)

5. Columns and Struts Columns under axial load, concept of instability and buckling, slenderness ratio, various end conditions, Euler's theory for initially straight columns, assumptions and limitations, empirical formulae, stresses and deflections in eccentrically loaded straight long columns, secant formula, stresses and deflections in struts with initial curvature and in straight long columns with transverse loads for different end conditions.

(6 hrs)

6. Cylinders and Spheres Thin cylinders subjected to internal pressure, Circumferential and longitudinal stresses and strains, Maximum shear stress, thin spherical shells subjected to internal pressure, wire winding of thin cylinders. Lames theory, thick cylinders subjected to internal and external pressures, compound cylinders, stresses and strains in thick spherical vessels subjected to internal and external pressures.

(6 hrs)

7. Rotating Discs and Cylinders Stresses and strains in rotating rims or rings of uniform thickness, stresses and strains in rotating thin solid and hollow discs of uniform thickness, stresses and strains in rotating thin disc of uniform strength, stresses and strains in rotating solid and hollow cylinders.

(6 hrs)

Reference Books:

1. G H Ryder, Strength of Materials, ELBS.

2. S S Rattan, Strength of Materials, Tata McGraw Hill, India.

3. Beer P F and Johnston (Jr) E R, Mechanics of Materials, SI Version, Tata McGraw Hill, India.

4. Sadhu Singh Strength of Materials, Khanna Publishers.

5. Popov E P, Engineering Mechanics of Solids, SI Version, Prentice Hall of India, New Delhi.

6. Timoshenko S P and Young D H, Elements of Strength of Materials, East West Press, New Delhi.B.TECH. (4th SEMESTER) MECHANICAL ENGINEERING

MET-206STEAM AND POWER GENERATION

L T P/D Cr

3 1 - 3.5

Steam Boilers

Introduction, Classification of boilers, fire tube and water tube boilers, their comparison, description of boilers. Lancashire, Locomotive, Babcock-Wilcox, Fluidized bed and super critical boilers (Principle only). Boiler mountings & accessories, Natural draught, artificial draught: Chimney design, steam jet draught and mechanical draught; calculation of boiler efficiency & equivalent evaporation.

(8 hrs)

Vapour Power Cycles

Carnot cycle, simple & modified Rankine cycles, Effect of operating variables on Rankine cycle; Rankine cycle with superheat, Reheating & regeneration, Reheat factor, Binary vapour cycle. (8 hrs)

Steam Nozzles

Function, shape of nozzle for different Mach. No., Steady flow energy equation Continuity equation, Nozzle efficiency, critical pressure ratio, Physical explanation, Critical pressure, super-saturated flow in nozzles, Design of steam nozzles.

(6 hrs)

Steam Turbines

Introduction, classification of steam turbines, Impulse Turbine, Working principle, compounding, velocity diagrams, calculation of power output and efficiency, condition for maximum efficiency of a single stage impulse turbine; Blade section. Impulse Reaction turbine, working principle, degree of reaction Parsons turbine, Velocity diagram, calculation of power output, Efficiency & blade height, condition of maximum efficiency, Internal losses in steam turbines, Governing of steam turbine.

(12 hrs)Steam Condensers

Advantages of steam condensation, components of condensing plant, types of condenser, Air leakage, vacuum efficiency, condenser efficiency, calculation of cooling water requirements and air pump capacity, air extraction pumps.

(6 hrs)

Reference Books:

1. Steam & Gas Turbines by R. Yadav, CPH

2. Thermal Engineering by Ballaney, Khanna Publisher

3. Thermal Engineering by Domkundar & Arora, Dhanpat Rai

4. Engineering. Thermodynamics by P.K. Nag, TMH

5. Steam Turbine Theory & Practice by Kearton, W.J. Pitman.

(Common to all branches, 3rd and 4th Semesters of B.Tech.)

HUT-211 ORGANISATIONAL BEHAVIOURLTP/DCr

21-2.5

UNIT-I

INTRODUCTION

Concept of Organisational Behaviour, Nature of Organisational Behaviour, Organisational Behaviour and other similar fields of study Psychology, Sociology, Anthropology, Political Science. Approaches to Organisational Behaviour. Challenges and opportunities for Organizational Behaviour

UNIT-IIUNDERSTANDING AND MANAGING INDIVIDUAL BEHAVIOUR

Concept of Behaviour, Process of Behaviour, Foundations of Individual

Behaviour. Values, Attitudes and Job Satisfaction: Importance of values,

Types of values. Concept of Attitudes, Theories of Attitude Formation.

Factors in Attitude Formation. Attitude Management. Measuring Job

Satisfaction, the effect of Job Satisfaction on Employee Performance.

UNIT-IIIUNDERSTANDING PERSONALITY AND PERCEPTION

Personality

What is Personality? Personality Theories, Determinants of Personality,

Personality Traits affecting Behaviour.

Perception

Concept of Perception, Perceptual Process, Factors influencing Perception.

Learning

Concept of Learning, Components of Learning Process, Factors affecting

Learning.

UNIT-IVUNDERSTANDING AND MANAGING GROUP BEHAVIOUR

Group Dynamics

Concept of Group Dynamics, Concept of Group, Formal and Informal

Groups, Group Behaviour.

Communication

Concept of Communication, The Communication Process, Barriers in Communication, Essentials of Effective Communication

Leadership

Meaning of Leadership, Leadership Theories-Charismatic Leadership

Theory, Trait Theory, Behavioural Theory.

UNIT-VUNDERSTANDING AND MANAGING ORGANISATIONAL SYSTEM

Design of Organisation Structure

Concept of Organisation Structure, forms of Organisation Structure,

Contingent Factors in Organisational Design.

Organisational Culture

What is Organisational Culture? What do Cultures Do? Creating and

Sustaining Culture.

Work Stress

What is Stress? Course of Stress, Effects of Stress, Managing Stress.

Organisational Change

Nature of Organisational Change, Factors of Organisational Change, Planned

Change, Process of Planned Change, Resistance to Change, Overcoming

Resistance to Change.

UNIT-VIUNDERSTANDING THE CONCEPT AND THEORIES OF MOTIVATION

Motivation

Concept of Motivation, Motivation and Behaviour, Theories of Motivation-

Maslows Need Hierarchy Theory, Harzbergs Motivation-Hygiene Theory,

McGrejors Theory X and Theory Y.

Reference Books:

1. Organisational Behaviour Stephen P. Robbins (Pearson Education)

2. Organisational Behaviour- Fred Luthans (MacGraw Hill, New York)

3. Organisational Behaviour Jit S. Chandan (Vikas Publishing House Pvt. Ltd.)

4. Organisational Behaviour L.M. Prasad (Sultan Chand & Sons, New Delhi)

5. Human Relations & Organisational Behaviour- R.S. Dwivedi ( Oxford, IBH)

Personnel Management C.B. Mamoria ( Himalayan Publications, New Delhi)

6. B.TECH. (4th SEMESTER) MECHANICAL ENGINEERING

MET-208MATERIAL SCIENCE LTP/D Cr

31 - 3.5

Plastic Deformation

Types of defects in crystals- point, line and surface defects, deformation by slip, slip planes, twinning, mechanical and annealing twins, dislocation- edge and screw dislocation, critical resolved shear stress, dislocation loop, energy of dislocation, force on dislocation, stress field around dislocation, dislocation motion, perfect, extended and sessile dislocation, jogs, dislocation density, Frank Read source, dislocation pile-up, interaction between dislocation and vacancies.

(6 hrs)

Work Hardening

Work hardening of single crystal and polycrystalline materials, mechanism of work hardening, work softening, Bauschingers effect, grain boundaries, its effect on crystal and on strength, grain size, low angle grain boundaries, polygonization, solid solution hardening, yield point phenomenon, strain aging, dispersion of second phase particles, preferred orientation, recovery and its mechanisms, recrystallization - mechanisms and laws, grain growth, hot working and cold working and their effects on mechanical properties.

(6 hrs)

Fracture and Creep

Introduction, types fracture, theoretical cohesive strength of metals, Griffith's theory of brittle fracture and its modification, stages in development of ductile fracture, methods of fracture protection, creep test, creep curve, creep curve equations, creep curve at constant temperature, stress- rupture test, effects of metallurgical variables on creep, creep mechanisms.

(6 hrsFatigue of Metals

Introduction, factors to cause fatigue failure, stress cycles, S-N curve, fatigue test, theories of fatigue-Orowan theory, fatigue limit theory, Wood's theory and dislocation movement theory, effect of stress concentration on fatigue, size effects, corrosion fatigue, fretting, low temperature and high temperature fatigue. (6 hrs)

Phase Diagrams

Introduction, plotting of binary diagram, equilibrium cooling of an alloy, solid solutions, eutectic, eutectoid and peritectic systems, Iron-Iron carbide (Iron Carbon)equilibrium diagram- various phases present, various reactions involved, critical points, explanation of Iron Carbon diagram; phase rule.

(4 hrs)

Heat Treatment

TTT diagram, pearlite transformation and bainite transformation, continuous cooling and TTT diagram- transformation of austenite, factors affecting critical cooling rate, heat treatment processes- annealing, normalizing, spheroidizing, hardening and tempering, austempering, martempering, precipitation hardening, case hardening- carburising, nitriding, cyaniding, flame hardening, induction hardening.

(6 hrs)

Ceramics and Powder Metallurgy

Classification of ceramic materials, ceramic and non- ceramic materials, mechanical and magnetic properties of ceramics, classification and properties of composite materials, whiskers and whisker composites, various methods of preparations of raw powders, blending, compacting, sintering, finishing operations-sizing, impregnation, infiltration, advantages and disadvantages, typical applications of powder metallurgy.

(6 hrs)

Reference Books:

1. Material Science and Engineering - V. Raghavan, Prentice Hall

2. Materials Science and Engineering An Introduction - W.D. Callister, John Wiley

3. Mechanical Behaviour of Materials - McClontock & Argon, Addison-Wesley

4. Mechanical Behaviour of Materials - Courtney, McGraw-Hill

5. Mechanical Metallurgy-DieterB.TECH. (4th SEMESTER) MECHANICAL ENGINEERING

MET-210PRODUCTION TECHNOLOGY IIL T P/D Cr

3 1 - 3.5

Unconventional Machining Processes

Need for unconventional processes, Ultrasonic machining, Electric discharge machining, Electrochemical machining, Electrochemical grinding, Laser beam machining, Electron beam machining their mechanism of metal removal, process parameters, advantages, limitations and applications.

(8 hrs)

Capstan and Turret Lathe

Limitations of a center lathe, Introduction to Capstan and Turret lathe, Universal Bar equipment, tool layout for simple parts.

(5 hrs)

Gear Manufacturing

Classification of gear production methods, gear generation gear hobbing, gear shaping, gear finishing methods shaving, burnishing, grinding, lapping, honing.

(6 hrs)

Press Working Tools

Introduction, classification of presses, shearing action, cutting forces, clearance and its effect, shear, angular clearance, stripper, Types of dies Progressive, compound and combination, center line of pressure and its mathematical calculation.

(7 hrs)

Jigs and Fixtures

Introduction, difference between jig and fixture, principles of location, locating and clamping devices, Jig bushes, Milling fixtures, Turning fixtures, Different Materials for jigs and fixtures, Economics of Jigs and Fixtures.

(6 hrs)

Metal FormingMetal flow condition, plasticity conditions for plain strain, Friction conditions in metal working, Analysis of forming processes wire drawing , extrusion of circular rods, Theory of forging for plates.

(8 hrs)

Reference Books:

1. Modern Machining Processes by Pandey & Shan, Tata Mc Graw Hill

2. Manufacturing Science by Ghosh & Mallick, Affiliated East West Press.

3. Tool Design by Donaldson, Mc Graw Hill

4. Manufacturing Technology:- P.N. Rao, Tata Mc Graw Hill

B.TECH. (4th SEMESTER) MECHANICAL ENGINEERING

MET-212DYNAMICS OF MACHINESLTP/DCr

31 -3.5

Static Forces in MechanismsStatic force analysis, Static equilibrium, free body diagram, Analysis of static forces in mechanism.

(4 hrs)

Dynamic Forces in Mechanisms:

DAlemberts principal, Equivalent offset inertia force, Dynamics of reciprocating parts, Piston effort, Crank effort, Equivalent dynamical systems, and Inertia force in reciprocating engines by graphical and analytical method.

(4 hrs)FlywheelsTurning moment and crank effort diagrams for single cylinder and multi-cylinder engines, coefficient of fluctuation of energy, coefficient of fluctuation of speed, flywheel and its function.

(3 hrs)Gears

Types of gears, gear terminology, condition for correct gearing, cycloidal and involutes profiles of gear teeth, pressure angle, path of contact, arc of contact, interference, undercutting, minimum number of teeth, number of pairs of teeth in contact, helical, spiral, worm and worm gear, bevel gear.

(6 hrs)Gear TrainsGear trains: simple, compound, reverted, and epicyclic, Solution of gear trains, sun and planet gear, bevel epicyclic gear, compound epicyclic gear, pre- selective gear box, differential of automobile, torque in gear trains.

(4 hrs)Brakes and Dynamometers

Types of brakes, friction brakes, external shoe brakes, band brakes, band and block brakes, internal expanding shoe brake, dynamometers: absorption, transmission, and torsional.

(4 hrs)GovernorsTypes of governors: Watt, Porter, Proell, spring loaded centrifugal, Inertia, Sensitiveness, Stability, Isochronisms, Hunting, Effort and power of governor, controlling force.

(4 hrs)Gyroscopic Motion

Gyroscope, Gyroscopic couple and its effect on aircraft, naval ships during steering, pitching and rolling, Stability of an automobile(2-wheelers & 4-wheelers).

(4 hrs)

BalancingStatic and dynamic balancing of rotating parts, balancing of I.C. engines, balancing of multi-cylinder engine: V-engines and radial engines, balancing of machines.

(4 hrs)Automatic Control

Introduction, open and closed loop control, terms related to automatic control, error detector, actuator, amplification, transducers, lag in responses, damping, block diagrams, system with viscous damped output, transfer function, relationship between open-loop and closed loop transfer function.

(3 hrs)Reference Books:

1. Theory of Machines - S.S.Rattan, Tata McGraw Hill

2. Theory of Mechanism and Machines - Jagdish Lal, Metropolitan Book Co.

3. Mechanism Synthesis and Analysis - A.H. Soni, McGraw-Hill

4. Mechanism - J.S. Beggs, McGraw-Hill

5. Mechanics of Machines - P. Black, Pergamon Press

6. Theory of Machines - P.L. Ballaney, Khanna Publisher


MET-214NUMERICAL METHODS AND COMP. PROG. (PRACT.) L T P/D Cr

- - 2 1

List of ExperimentsThe source codes for the following problems are to be developed by the students and results should be verified.

1. Solution to Non-linear equation in single variable using the method of successive Bisection,

2. Solution to Non-Linear Equation in single variable using the Newton-Raphson method

3. Solution to Non-Linear Equation in single variable using the recant method.

4. Solution to a system of simultaneous algebraic equations using the Gaussian elimination procedure.

5. Solution to a system of simultaneous algebraic equations using the Gauss-Seidel iterative method.

6. Solution to a system of simultaneous algebraic equations using the Gauss-Seidel iterative method employing the technique of successive relaxation.

7. Numerical solution to an ordinary differential equation using the Eulers method

8. Numerical solution to an ordinary differential equation using the Range-Kutta method

9. Numerical solution to an ordinary differential equation using the Predictor-corrector method

10. Numerical solution to an ordinary differential equation using the Eulers method

11. Numerical solution to the Laplace equation using the method of Finite Differences.


MET-216PRODUCTION TECHNOLOGY II (PRACTICAL) LTP/DCr

- - 2 1

List of Experiments1. Practice of slab milling on milling machine.

2. Practice of slotting on milling machine.

3. Introduction to gear hobbing, hobber and practice on it.

4. Introduction to various grinding wheels and demonstration on the cylindrical and surface grinder.

5. Introduction and demonstration on EDM.6. To carryout welding using submerged arc welding.

7. To carryout welding using MIG welding set.

8. Introduction to sand, mould testing equipments, moisture testing etc.

9. Study of Advanced Manufacturing System

10. Study of wire cut EDM m/t

11. Prepare a Job on WEDM


MET-218MECHANICS OF MACHINES (PRACTICAL)LTP/DCr

-- 2 1

List of Experiments1. To dtermine exprimentally the ratio of the cutting time to idle time (i.e. cutting time to idle time (i.e. cutting stroke to idle stroke) of the crank & slotted lever (QRM) and compre the results to theoritical values. Plot the following:

(a) ( v/s X (displacement of slider).

(b) ( v/ s velocity(c) ( v/s Acceleration and to compare the values of velocities.(d) {Take angles ( =450, 900, 1350, 2250, 2700 & 3350, ( =1 rad/s}

2. To determine the value of coefficient of friction between the screw and nut of the jack, while:

(a) Raising the load

(b) Lowering the load3. To draw experimentally a curve of the follower displacement v/s cam angle. Differentitate the above curve to get velocity and acceleration plot and compare the values with those obtained analytically.

4. To determine the coefficient of friction between belt and pulley and plot a graph between log10 T1/ T2 v/s (.5. To determine the displacement, velocities & accelerations of the driven shaft of Hookes joint for a constant speed of the driver shaft.(a) To determine experimentally, the moment of inertia of a flywheel and axle and compare with theoretical values.(b) To determine the frictional torque between flywheel axle and ball bearing.

6. To find critical speed experimentally and to compare the whirling speed of a shaft with the theoretical values.7. To find experimentally the gyroscopic couple on motorized gyroscope and compare with applied couple.8. To perform the experimental of balancing of rotating parts and find the unbalanced couples and force.9. Study of centrifugal governor, automoblile transmission unit and epicyclical gear train.B.TECH. (4th SEMESTER)MECHANICAL ENGINEERING

CET-220MECHANICS OF FLUIDS (PRACTICAL)

LTP/D Cr

- - 2 1

List of Experiments:1. To determine metacentric height of the ship model.

2. To verify the Bernoullis theorem.

3. To determine coefficient of discharge for an Orificemeter.

4. To determine coefficient of discharge of a venturimeter.

5. To determine the various hydraulic coefficients of an Orifice ( Cd ,Cc ,Cv).

6. To determine coefficient of discharge for an Orifice under variable head.

7. To calibrate a given noth.

8. To determine coefficient of discharge for a mouth piece.

9. To determine the Darcy Weisbach Coefficient of friction for flow through commercial pipes.

10. To determine critical Reynolds numbers for flow through commercial pikpes.

11. To study development of boundary layer over a flat plate.

12. To measure the pressure distribution around a cylindcer placed in the azir stream and to calculate the coefficient of drag therefrom.

13. To study the momentum characteristics of a given jet.


MET-301 I.C. ENGINES & GAS TURBINES L T P/D Cr

3 1 - 3.5

Introduction

Internal & external combusion engines; classification, cycle of operation in four stroke and two stroke I.C. Engines, Valve timings, Wankel Engine.

(3 hrs)

Air Standard Cycles

Assumptions made in air standard cycles, Otto cycle, Diesel cycle, Dual cycle; comparison of these cycles; Sterling and Ericsson cycles; Air standard efficiency; specific work output, work ratio & mean effective pressure, Deviation of actual cycle from ideal cycle.

(3 hrs)Combustion in I.C. Engines

SI engines: Ignition Limits, stages of combustion, Effect of engine variables on Ignition Lag and flame-propagation, Abnormal combustion, Detonation, Effect of Engine variables on detonation, Pre-ignition, Octane rating of fuels, SI engine combustion chambers. CI engine: stages of combustion, Delay period, variables affecting delay period, Diesel knock, Cetane rating, CI engine combustion chambers.

(5 hrs)

Carburetion, Fuel Injection & Ignition systemsMixture requirements for various operating conditions in SI engines: Elementary carburettor, Calculation of A/F ratio, The complete carburettor. Diesel injection systems: requirements, types, petrol, injection. Requirements of ignition systems, types of ignition systems, ignition timing, spark plug.

(5 hrs)Lubrication and CoolingTotal engine friction, Function of the lubrication systems, properties of lubricating oil, rating of oils, Lubrication systems, engine performance & lubrication. Necessity of engine cooling, Cooling systems, Water cooling, air cooling, Radiators.

(5 hrs)Engine Testing & PerformancePerformance parameters, BHP, IHP, Mechanical efficiency, B M E P, I M E P, torque, volumetric efficiency B S F C And I S F C , thermal efficiency, Heat balance, Basic engine measurements: fuel and air consumption, brake power, indicated power and friction power, performance curves.

(5 hrs)

Air Pollution and its ControlSources and classification of air pollution, Effect on human health, pollutants from IC engines, methods of emission control, Alternative fuels, current scenario on the pollution front.

(5 hrs)

Air compressors

Single stage reciprocating air compressors, work input, volumetric efficiency, isothermal efficiency, Advantages of multi stage compression, Two stage compressor with inter cooling, optimum pressure ratio. Rotary air compressors and their applications.

(5 hrs)Gas TurbinesBrayton cycle, components of a gas turbine plant, open and closed type, optimum pressure ratio, Improvements upon the basic cycle, multi stage compression with inter cooling, multi stage expansion with reheating, Regeneration, Applications of gas turbines.

(4 hrs) Reference Books:1. Internal Combustion Engines by Obert E.F.

2. Internal Combustion Engines by Mathur & Sharma, Dhanpat Rai.

3. Internal Combustion Engines by Gill, Smith & Zuriys, IBH

4. Internal Combustion Engines by Ganesan, TMH


MET- 303FLUID MACHINES LTP/D Cr

31 - 3.5

Principles of Hydraulic Machines

Impact of jet on stationary and moving flat and curved plates, force on series of vanes, Radial vanes, vortex motion, free and forced vortex, jet propulsion of ships.

(4 hrs)

Hydraulic Turbines

Introduction, development of hydraulic turbines, components of hydro-power plant, classification of turbines, Eulers equation and degree of reaction, losses and efficiency of turbines, surge tank and its types.

(4 hrs)

Impulse Turbines

Pelton turbine, its components, number and dimension of buckets, speed ratio, jet ratio, energy conversion, condition for maximum efficiency, design considerations, governing etc.

(4 hrs)Reaction Turbines

Francis turbine: components, working principles, draft tube, types of draft tube, design considerations,, outward vs. inward flow reaction turbines, introduction to Deriaz turbine, evolution of axial flow turbines, Kaplan turbine, operation at off design loads, governing etc.

(4 hrs)Performance of Turbines

Unit quantities, specific speed, runway speed, characteristics of turbines, cavitations and its effects, cavitation parameters, Detection and prevention of cavitations. (4 hrs)

Centrifugal Pumps

Introduction, classification & components of centrifugal pumps, principle of working, various heads, energy conversion, Eulers head and its variation with vane shapes, effect of finite number of vanes, losses and efficiencies, minimum starting speed, limitation of suction lift, Net Positive Suction Head (NPSH), multistage pumps, specific speed and performance.

(4 hrs)Reciprocating PumpsWorking principles, classification, components, discharge, slip, power input, indicator diagram, effect of accelerating head and pipe friction, maximum speed, air vessels, comparison with centrifugal pumps.

(4 hrs)

Dimensional Analysis and Model Testing

Units and dimensions, dimensional homogeneity, dimensional analysis method: Rayleigh and Buckingham methods, application and limitation of dimensional analysis, dimensionless numbers, similitude laws, model testing of turbine and pumps. (4 hrs)Other Hydraulic Pumps

Propeller pump, Jet pump, Airlift pump, Gear pump, Screw pump, Vane pump, Radial piston pump, Submersible pump, pump problems

(4 hrs)Hydraulic SystemsHydraulic accumulators, hydraulic intensifier, hydraulic lift, hydraulic crane, hydraulic coupling, torque convertor, hydraulic ram. Hydraulic valves:- check valve, relief valve, speed control valve, pressure compensating valve, direction control valve, Hydraulic filters and piping.


1. Fluid Mechanics and Machinery - S.K.Agrawal, Tata-McGraw-Hill

2. Fluid Mechanics and Fluid power Engineering - D.S. Kumar, Katson Pubs.

3. Fluid Mechanics and Hydraulic Machines - S.S. Rattan, Khanna Pubs.

4. Introduction to Fluid Mechanics and Machinery- Som and Biswas, Tata-McGraw Hill

5. Fluid Mechanics and Machinery- D. Ramadurgaiah, New Age International Publishers.


MET- 305HEAT TRANSFER LTP/D Cr

31 - 3.5

Introduction

Definition of heat; Modes of Heat Transfer; Basic Laws of heat transfer; Electrical Analogy of heat conduction; Conduction through composite walls; Overall heat transfer coefficient.

(5 hrs)

Conduction

The General heat Conduction equation in Cartesian, cylindrical and spherical coordinates; steady one dimensional heat conduction without internal heat generation: the plane slab; the cylindrical shell; the spherical shell; Critical thickness of insulation; Variable thermal conductivity, Steady one dimensional heat conduction with uniform internal heat generation: the plane slab; cylindrical and spherical systems. Fins of uniform cross-section: Governing equation; Temperature distribution and heat dissipation rate; Efficiency and effectiveness of fins.

(12 hrs)

Convection

Free and forced convection; Newtons law of cooling; convective heat transfer Coefficient; Nusselt number; Dimensional analysis of free and forced convection; Analytical solution to forced convection problems: the concept of boundary layer; hydrodynamic and thermal boundary layer; Momentum and Energy equations for boundary layer. Exact solution for laminar flow over an isothermal plate using similarity transformation. The integral approach; integral momentum and energy equations; solution of forced convection over a flat plate using the integral method. Analysis of free convection; governing equations for velocity and temperature fields. Relation between fluid friction and heat transfer, Reynolds analogy. Dimensionless numbers: Reynolds, Prandtl, Nusselt, Grashoff and Stanton Numbers and their significance, Heat transfer with change of phase; Nusselt theory of laminar film Condensation.

(13 hrs)Radiation

Theories of thermal radiation; Absorption, reflection and transmission; Monochromatic and total emissive power; Black body concept; Plancks distribution law; Stefan Boltzman law; Wiens displacement law; Lamberts cosine law; Kirchoffs law; Shape factor; Heat Transfer between black surfaces.

(5 hrs)

Heat Exchangers

Introduction; classification of heat exchangers; Logarithmic mean temperature Difference; Area calculation for parallel and counterflow heat exchangers; Effectiveness of heat exchangers; NTU method of heat exchanger design. Applications of heat exchangers.

(5 hrs)

Reference Books :

1. A Text Book on Heat transfer - S.P. Sukhatme, University Press

2. Heat Transfer Holman, McGraw-Hill

3. Heat & Mass Transfer. D.S. Kumar, S.K. Katariya


MET- 307INDUSTRIAL ENGINEERING LTP/D Cr

31 - 3.5

Introduction to Industrial Engineering

Definition, functions of Industrial Engineering, Origin & development of factory system, pioneers of scientific management, types production , concept of productivity, factors affecting productivity.

(4 hrs)

Factory OrganizationPrinciples of organization, Importance and characteristics of organization, Types of organization-military or line organization, Functional organization, line and staff organization & Committees, Type of organisation.

(4 hrs)

Plant LayoutConcept and factors governing plant location, rural v/s urban sits, factors affecting plant location, Plant layout, principle & objectives, types of plant layout application.

(4 hrs)

Sales ForecastingIntroduction, objectives and importance of sales forecasting, Types of forecasting, Methods of sales forecasting- Collective opinion method, economic indicator method, regression analysis, Moving average method, time series analysis. Numerical Problems.

(4 hrs)

Production Planning and ControlObjectives of PPC, Functions of PPC, preplanning and planning, routing, estimating, scheduling master schedule, daily schedule, Gantt chart, Displatching-centralized vs. decentralized, control, follow up and progress reporting.

(4 hrs)

Product Design and DevelopmentIntroduction, Product development, Product characteristics, Role of product development, 3Ss standardization, simplification and specialization. Break even analysis, Numerical problems.

(4 hrs)

Inventory ControlIntroduction, Functions of inventory, Types of inventory, Inventory Control importance and functions, Inventory costs, Factors affecting inventory control, Various inventory control models, A B C analysis Numerical problems.

(4 hrs)

Materials Handling

Objectives , functions & principle of material handling, methods, types of material handling equipments, factors affecting equipment selection.

(4 hrs)

Wage Payment PlansIntroduction, Factors affecting wage rates, Characteristics of good wage plans, various methods of wage payment- applications and advantages, wage incentives. (4 hrs)

Program Evaluation & Review Techniques & Critical Path MethodIntroduction, Terminology used in P.E.R.T. & C.P.M., Determination of critical path, optimization through C.P.M. Time estimates, Frequency distribution of completion of an activity. Estimation of Project completion Time with use of P.E.R.T. Technique, Numerical problems.

(4 hrs)

Reference Books:

1. Production Planning and Control by S. Eilon

2. Modern Production Management by S.S. Buffa

3. Industrial Engineering and Operation Research by S.K. Sharma & Savita Sharma

4. Industrial Engineering by B. Kumar


MET- 309MACHINE DESIGN ILTP/D Cr

2 - 5 4.5

Engineering Materials

Properties: chemical, physical, mechanical and dimensional; Ferrous metals, Non-ferrous metals, Plastics, Composite materials etc, Selection of Engineering Materials.(1 week)Concepts of Design and Endurance strength

Design methodology, Design criterion based on fracture, deformation and elastic stability, design stresses, factor of safety. Significant stress and significant strength, stresses-concentration, causes and mitigation, Endurance limit, Effect of concentration, Notch sensitivity, Size and surface finish, Goodman diagram, Gerbers parabola and Soderberg line.

(2 weeks)

Manufacturing and Assembly Considerations

Supports and retainment of rotating assemblies; manufacturing considerations in design, design of castings and weldments.

(1 week)Design of joints

Riveted joints for boiler shell according to I.B.R., riveted structural joint, and riveted joint with eccentric loading. Types of welded joints, strength of welds under axial load, Welds under eccentric loading, designation of various types of bolts and nuts, Design of bolted joints, Bolts of uniform strength, Bolted joints with eccentric loads. (3 weeks)Design: Keys, Cotter joint and knuckle joints.

(1 week)Design of Shaft

Design of shafts subjected to pure torsion, pure bending load, Combined bending & torsion, combined torsion, bending and axial loads.

(1 week)Levers

Introduction, hand and foot levers, cranked levers, lever for a lever safety valve, Bell crank lever, miscellaneous levers.

(1 week)

Couplings

Types of shaft couplings, Design of sleeve or muff coupling, flange coupling and bush type flexible couplings.

(2 weeks)Pipe joints

Introduction, Design of circular, oval shaped and square flanged pipe joints. (1 week)Power screwFunction, types of power screws, stresses in screws, design calculations. (1 week )Reference Books:

1. Design of Machine Elements - Bhandari, Tata McGraw-Hill

2. Machine Design - Maleev and Hartmann, CBS Public.3. Machine Design - Sharma and Aggarwal, Kaston Publc.

4. PSG Design data book - PSG Publication, Coimbtore5. Machine Design An Integrated Approach - Robert L. Norton, Prentice-Hall Inc.

6. Fundamentals of Machine Component Design -R.C. Juvinall, John Wiley & Sons


MET- 311OPERATION RESEARCH LTP/DCr

3 1 -3.5

IntroductionDevelopment of operations Research, characteristics and scope of operations research in management, Models in operations research, Model formulation, Types of mathematical models, limitations of Operations Research.

(4 hrs)

Linear programmingL.P. models, simplex method, the algebra of simplex method, (Minimization and Minimization problems), The big M method, post optimality analysis, essence of duality theory, application of sensitivity analysis.

(4 hrs)

Transpiration and Assignment

Introduction to Model, matrix terminology, formulation and solution of Transportation model (least cost method, Vogels Approximation method), least time transportation problem, assignment problems.

(6 hrs)

Network Analysis

Introduction to network logic, Numbering of events (Fulkersen Rule), PERT calculations - Forward path, backward path, slack, probability, comparison with PERT critical path, Floats, Project cost, crashing the network updating (PERT and CPM).

(6 hrs)

Simulation

Introduction, applications of simulation, advantages and limitations of simulation technique, generation of random numbers, Time-flow mechanism, simulation languages.

(4 hrs)

Decision Analysis

Steps in decision theory approach, Decision making environment, Decision making under certainty and uncertainty, Decision making under conditions of risk, Decision trees, minimum enchained criteria, Advantages and limitations tress solutions, post-optimality, Definition of arguments models, comparison with transport models, Mathematical representation of assignment models, formulation and solution of Arguments models, Variations of the Argument models, Alternate optical solutions.

(8 hrs)

Queuing Theory

Introduction, Applications of queuing theory, Waiting time and idle time costs, single channel queuing theory and multi channel queuing theory with Poisson arrivals and exponential services, Numerical on single channel and multi channel queuing theory.

(4 hrs)

Game TheoryTheory of games, competitive games, Rules and Terminology in game Theory, Rules for game theory- saddle point, dominance , mixed strategy (2 x 2 games), mixed strategy ( 2x n games or m x 2 games), mixed strategy (3 x 3 games), two person zero sum games, n person zero sum games.

(4 hrs)

Reference Books:

1. Introduction to Operation Research by Hiller and Lieberman, Mc Graw-Hill.

2. Operations Research by P.K. Gupta and D.S. Hira

3. Linear Programming by N.P. Loomba


MET- 313THERMAL ENGINEERING LAB LTP/DCr

- - 2 1

List of Experiments1. To make a trial on single cylinder 4 stroke Diesel Engine to calculate B.H.P., S.F.C. and to draw its characteristics curves.

2. To make a trial on 4- stroke high speed diesel engine and to draw its Heat Balance Sheet.

3. To make a trial on Wileys jeep Engine at constant speed to calculate B.H.P., S.F.C., thermal efficiency and to draw its characteristic Curves.

4. To make Morse Test to calculate IHP of the multi cylinder petrol engine and to determine its mechanical efficiency.

5. To calculate the isothermal efficiency and volumetric efficiency of a 2-stage reciprocating air compressor.

6. To find out the efficiency of an air Blower.

7. To make a trial on the Boiler to calculate equivalent evaporation and efficiency of the Boiler.

8. To study the following models:

a) Gas Turbine

b) Wankel Engine

9. To study

a) Lubrication and cooling systems employed in various I.C. Engines in the Lab.

b) Braking system of automobile in the Lab.

10. To study a Carburettor.

11. To study

(i) Fuel Injection System of a C.I. Engine

(ii) Battery ignition system of S.I. Engine

12. To study Cooling Tower.

13. To study multi-cylinder four strokes vertical Diesel Engine test RIG with Hydraulic Dynamometer.


MET- 315FLUID MACHINES (PRACTICAL) LTP/DCr

- - 2 1


1. To study and perform test on the Pelton wheel and to plot curves of. p v/s N at full, three-fourth and half gate opening.

2. To study and perform test in the Francis Turbine and to plot curves of P v/s N at full, three fourth gate opening.

3. To study and perform test on the Kaplan Turbine and to plot curves of P ( v/s N full, three fourth half opening.

4. To study and perform test on Centrifugal Pump and to plot curves H.P. v/s Q.

5. To study and perform test on a Hydraulic Ram & to find its Rankine & Aubussion (.

6. To study and perform test on a Reciprocating pump & plot the curve of P, ( v/s H.

7. To study and perform test on a Gear pump & to plot the curves Q.P. Vs pressure rise.

8. To study and perform test on a Torque Convertor & to plot the curve ( vs Np.


MET- 317HEAT TRANSFER (PRACTICAL) LTP/DCr

--21

List of Experiments1. Determination of thermal conductivity of a metal rod

2. Determination of thermal conductivity of an insulating powder

3. Determination of thermal conductivity of a liquid using Guard-plate method

4. Determination of thermal resistance of a composite wall

5. Temperature distribution of a pin fin in free-convection.

6. Temperature distribution of a pin fin in forced-convection

7. Forced convection heat transfer from a cylindrical surface

8. Determination of Effectiveness of a Heat Exchanger

9. Determination of Stefan-Boltzman constant

10. Performance of Solar still

11. Determination of critical heat flux

12. Performance of solar water heater

13. Measurement of solar radiation using solar integrator.


MET- 319INDUSTRIAL ENGINEERING (PRACTICAL) LTP/DCr

- - 2 1

List of Experiments1. To study various Rating Factor systems and find standard time for making small sand mould.

2. To study various plant layouts and suggest improvements in existing Machines Shop layout.

3. To study and draw organizational structure of a near by industry. To draw X and R charts for a given sample of products to check their acceptance.

4. To draw p chart for a given product lot and verify its acceptance.

5. Draw a flow process chart with time estimates for a simple welding process.

6. Draw a two handed process chart for a simple process of a job preparation on a lathe.

7. To study various purchase procedures and draw organizational structure of college purchase dept.

8. A case study on ABC/ VED analysis.

9. A case study on Quality Improvement Techniques (e.g. Hostel Mess/ Workshop/ Canteen etc.).

10. A market survey and analysis.

11. A preliminary project report preparation for any small-scale unit.


MET- 323 VOCATIONAL TRAINING REPORT LTP/D Cr

-- -3.0The students are required to undergo an Industrial training of about 6 weeks duration in Public Sector undertakings, (HMT, BHEL, IOC etc.) and private sectors of repute like MUL, Hero-Honda Ltd. etc.

The training report will be submitted by the students alongwith the certificate indicating the duration of training and the nature of Project-done.

The students will be assessed through a viva-voce.


MET- 302REFRIGERATION AND AIR CONDITIONING

LTP/D Cr

31 - 3.5

(A) REFRIGERATION

IntroductionBasics of heat pump & refrigerator, Carnot refrigeration and heat pump, units of refrigeration, COP of refrigerator and heat pump, Carnot COP, Ice refrigeration, evaporative refrigeration, refrigeration by expansion of air, refrigeration by throttling of gas, vapour refrigeration system, steam jet refrigeration, thermo- electric cooling, adiabatic demagnetization.

(4 hrs)Air RefrigerationBasic Principle of operation of air refrigeration system, Bell Coleman air refrigerator, advantages of using air refrigeration in air craft, disadvantage of air refrigeration in comparison to other cold producing methods, simple air refrigeration in air craft, simple evaporative type, air refrigeration in air craft, necessity of cooling the air craft.

(4 hrs)Simple Vapour Compression rfrigration SystemSimple vapour compression refrigeration system, different compression processes (wet, dry and saturated Compression, superheated compression), Limitations of vapour compression refrigeration system if used on reverse Carnot cycle, representation of theoretical and actual cycle on T-S and P H charts, effects of operating conditions on the performance of the system, advantages of vapour compression system over air refrigeration system.

(4 hrs)Advanced Vapour Compression refrigeration systemMethods of improving COP, flash chamber, flash inter cooler, optimum inter stage pressure for two stage refrigeration system, single expansion and multi expansion cases, basic introduction of single load and multi load systems, cascade systems.

(5 hrs)Vapour absorption refrigeration system and special topicsBasic absorption system, COP and maximum COP of the absorption system. Actual NH3 absorption system, function of various components, Li-Br absorption system, Selection of refrigerant and absorbent pair in vapour absorption system, Electro-Lux refrigerator, comparison of compression and absorption refrigeration system, Nomenclature of refrigerants, desirable properties of refrigerants, cold storage and Ice Plants.

(4 hrs)(B) AIR CONDITIONING

IntroductionDifference in refrigeration and Air Conditioning, Psychrometric properties of moist air (web bulb, dry bulb, dew point temperature, relative and specific humidity temperature of adiabatic saturation), empirical relation to calculate PV of moist air.

(3 hrs)PsyschrometryPsychrometry chart, construction and use, mixing of two air streams, sensible heating and cooling, latent heating and cooling, humidification and dehumidification, cooling with dehumidification, cooling with adiabatic humidification, heating and humidification, By- pass factor of coil, sensible heat factor, ADP of cooling coil, Air washer.

(4 hrs)

Air Conditioning systemClassification, factors affecting air conditioning systems, comfort air conditioning system, winter air conditioning system, summer Air Conditioning system, year round air conditioning system, unitary air conditioning system, central air conditioning system, Room sensible heat factor, Grand sensible heat factor, effective room sensible heat factor.

(5 hrs)Cooling Load calculationInside design conditions, comfort conditions, components of cooling load, internal heat gains from (occupancy, lighting, appliances, product and processes), system heat gain (supply air duct, A.C. fan, return air duct), External heat gain (heat gain through building, solar heat gain through outside walls and roofs), sol-air temperature, solar heat gain through glass windows, heat gain due to ventilation and infiltration.

(5 hrs)Industrial and commercial applicationTransport air conditioning, evaporative condensers, cooling towers, heat pumps.

(2 hrs)

Reference Books:

1. Refrigeration and Air Conditioning - C.P. Arora, Tata McGraw-Hill

2. Basic Refrigeration and Air Conditioning- Ananthana and Rayanan, McGraw-Hill

3. Refrigeration and Air Conditioning- Arora and Domkundwar, Dhanpat Rai.


MET- 304TRIBOLOGY

LTP/D Cr

31 - 3.5

Introduction

Introduction to tribological systems and their characteristic features, Analysis and assessment of surface topography, deterministic and stochastic tribo-models for asperity contacts, techniques of surface examination, technological properties of surfaces. (6 hrs)

Friction

Quantitative laws of sliding friction, causes of friction, adhesion theory, laws of rolling friction, measurement of friction. (7 hrs)Wear

Introduction, mechanism of wear, types of wear, quantitative laws of wear, measurement of wear, wears resistance materials. (7 hrs)Lubrication and Lubricants

Introduction, dry friction, boundary lubrication, hydrodynamic, hydrostatic and elastohydrodynamic lubrication, functions of lubricants, types and properties of lubricants, lubricant additives.

(7 hrs)

Bearings and Bearing MaterialsGeometry and pressure equation of journal bearing, hydrostatic bearings, thrust bearings, porous bearings and hydrodynamic gas bearings. Journal bearings with specialized applications. General requirements and different types of bearing materials.

(7 hrs) Elastohydrodynamic lubrication

Principles, application to rolling contact bearings, cams, gears.

(6 hrs)

Reference Books:

1. Introduction to Tribology of Bearings by B.C. Majumdar; a.h. Wheeler

2. Principles of Tribology by J. Halling, Macmillan

3. Mechanics and Chemistry in lubrication by Dorinson and Ludema, Elsevier

4. Friction and wear of Materials by E. Robinowicz, John Wiley

5. Principles of Lubrication by A. Cameron, Longmans


MET- 306MECHANICAL VIBRATIONS

LTP/D Cr

31 - 3.5

Fundamental Concepts of Vibrating Systems

Kinematics of simple vibrating motions, simple harmonic motions, vectorial representation of harmonic motion.

(2 hrs)Single Degree of Freedom Systems

Degrees of freedom, equations of motions, general solution of free vibration, Phase plane method,, damped free vibrations, undamped and damped forced vibrations, Vibrating isolation, vibrating instruments.

(14 hrs)

Two Degrees of Freedom Systems

Undamped free vibration, principal modes, Damped Free Vibrations, Forced Vibration with Harmonic excitation and Vibration Absorber.

(8 hrs)

Many Degrees of Freedom Systems Exact Methods

Undamped Free Vibrations, Influence Numbers, Transverse vibration of strings, longitudinal vibration of bars, lateral vibration of beams, torsional vibration of circular shafts. Undamped Forced Vibration, Generalized Coordinates, Coordinate Coupling, Principal Coordinate.

(8 hrs)Many Degrees of Freedom Systems Numerical MethodsInfluence coefficients, Dunkerleys equation, Matrix iteration, Holzer method, Rayleigh method, Rayleigh Ritz method.

(6 hrs)Critical Speed of Shafts

Introduction, Single Disk, Multi-Disk, Whirling of Shafts.


1. Mechanical vibration by G.K. Grover, Nemchand & Brothers

2. Mechanical vibration by S. S. Rao, Pearson Education

3. Mechanical Vibration by Thomson, Prentice Hall

4. Mechanical Vibration by Den Hartog, McGraw-Hill

5. Introductory course on Mechanical Vibrations by Rao and Gupta, Wiley Eastern


HUT-311 BUSINESS MANAGEMENT L T P/DCr

3 1-3.5

UNIT-I

Business EnvironmentBusiness : Concept, nature and objectives. Social Responsibility of Business.

Environment: Meaning of environment, Constituents of business environment; Economic, social, political, legal and technological environment.

UNIT-IIGeneral Management

Management: Definition, Nature and significance , Henry Fayols Principle of Management; Human Relations Approach, Functions of Management (i) Planning, (ii) Organising (iii) Staffing (iv) Directing and (v) Controlling.

UNIT-IIIFinancial Management

Introduction of Financial Management, Objectives of Financial Decisions, Status and duties of Financial Executives. Financial Planning Tools of financial planning. Management of working capital, Factors affecting requirements of working capital. Capital structure decisions. Features of appropriate capital structure. Sources of finance.

UNIT-IVPersonnel Management

Personnel Management Meaning, Nature and Importance; Functions of Personnel Management (a) Managerial Functions and (b) Operative functions. Job Analysis: Meaning and Importance; Process of Job Analysis; Job Description and Job specification. Human Resource Development-Meaning and concept.

UNIT-VProduction Management

Production Management : Definition and Objectives

Plant location: Ideal plant location. Factors affecting plant location.

Plant Layout : Ideal plant layout, factors affecting plant layout.

Work Measurement : Meaning, Objectives and Essentials of work Measurement.

Production Control : Meaning and importance of production control and steps involved in production control.

UNIT-VIMarketing Management

Nature, scope and importance of marketing management. Modern Marketing concepts. Role of marketing in economic development. Marketing Mix. Marketing Information System. Meaning, nature and scope of International Marketing.

Reference Books:

1. Business Environment Francis Charurilam (Himalaya Publishing House).

2. Management Harold, Koontz and Cyrilo Donell (Mc Graw Hill)

3. Principles of Personnel Management Edwin B. Flippo (Mc Graw Hill )

4. Personnel Management and Industrial Relations D.C. Sharma and R.C. Sharma)( SJ Publications, Meerut)

5. Basic Marketing Cundiff and Still ( PHI, India )

6. Marketing Management S.A. Sherlekar (Himalaya Publishing House B

syllabus

Documents

hrs welding

welding defects

resistance welding

thermit welding

ultrasonic welding

laser welding

metal arc welding

manufacturing processes