.
SECOND TERM:
Lagrangian interpolation of polynomial, Aitkin
’s methods, method, Newt
on’s forward difference
formula, curve fitting (least square), Trapezoidal method,
Simpson’s Rule, order of errors in integrati
ons, solutions of initial value problems, Euler’s
methods, and 4th order Runge Kutta (algorithm only).
COMPUTATIONAL LABORATORY
FIRST TERM:
Familiarization with PC and DOS, preparing ASC II
files using editors/word processors, system utilities,
compiling and running, programme development in
FORTRAN, number theoretic problems, series
summation, matrix and vector operation, non-numeric data processing, searching and sorting.
SECOND TERM:
Numerical techniques finding roots of a function, qua
drature, integration and solution of differential
equations, interpolation and curve f
itting solution of linear simultaneous
equations and matrix inversions
TEXT BOOKS:
1.
Computer Programming & Numerical Methods (For
Engineers) by Swami Saran, P.K. Swami
and K.K. Singh, Sarita Publishers, Meerut
2.
Computer Oriented Numerical Methods by V. Rajaram, Prentice Hall of India
REFERENCE BOOKS:
1.
Elementary Numerical Analysis by S.D. Conte
2.
Introductory Methods of Numerical Analysis by S.S. Shastri
3.
Numerical Methods in Engineering by M.G. Salve
4.
Computing for Engineering by R. T. Fennes
203 BASIC ELECTRONICS
FIRST TERM:
P-n junction, Depletion layer, Barrier potential, forward and reverse bias, breakdown voltage,
piv Characteristics of p-n junction diode knee voltage, load line and opt ideal p-n junction diode,
junction capacitance, zener diode
Rectifiers and fitters-half wave, centre tap full wave and bridge rectifier, percentage of
regulation, piv, ripple factor, C, RC, LC
and PI filter, voltage
double, clipping and
clamping ckt voltage regulation
.
BJT- Introduction, basic theory of operation of PNP and NPN transistor, V-I characteristics,
CB, CE and CC configuration, junction FET-introduction, theory of operation,
JEFT parameters JEFT-amplifiers
MOSFET- Introduction, theory of opera
tion MOSFET parameters application.
Graphical analysis of BJT and FET circ
uits, linear models of BJT and PET
Pulse and large signal models of BJT and FET
SECOND TERM:
Basic BJT and FET Amplifiers
Introductory idea of multistage
and feedback amplifiers
Biasing, base bias, emitter feedback bias, collector feedback bias, voltage divider bias,
load line and operating point
Integrated ckt-ideal op-amp, analysis of principle of integration simple op-amp, ckt- intro to
digital integrated circuits light source –LED.
Photo detectors- Photo diode and photo transist
ors, thyristors-introduction to thyristors
family, SCR characteristics and ratings
TRIAC- Theory of operation, characteristics a
nd rating voltage control By SCR and TRIAC
.
UJT- Introduction, basic theory of operation, characteristics and structure, complementary
and programmable UJT relaxation oscillator.
206
MECHANICS OF SOLIDS-I
FIRST TERM:
1.
Introduction and fundamental concepts:
Introduction-purpose and
scope of the subject,
generalized procedure, basic assumption, types of forces (External and Internal forces), method of
sections, constitutive laws, Elastic material, Principle of Super position, St. Venant’s Principle
Tensile test, generalized Hook’s law for isotropic and linear elastic material.
5 Lectures
2.
Simple stress and stain:
Uniaxial tension or compression of
a bar (prismatic and non-prismatic),
cases of simple shear, shear strain components in
terms of shear stress, Bi-axial and tri-axial
tension or compression, Thermal stress and strain, statically determinate system of bars in tension
(or compression), thin walled pressure vessels, cylindrical and spherical shells.
8 Lectures
3.
Shearing Force and Bending Moment:
Use of singularity functions in drawing B.M.D and
S.F.D. 6 Lectures
4.
Stress due to bending:
Pure bending of beams, normal stress and shear stress distribution in a
beam subjected to both B.M.D. and S.F.D. 6 Lectures
SECOND TERM:
1.
Deflection due to bending:
Double integration method, moment area method.
4 Lectures
2.
Torsion:
Torsion of solid and hollow circular shaft,
Torsion of a hollow thin walled shaft, closed
coiled helical spring Flanged couple. 5 Lectures
3.
Two-dimensional stress analysis:
Plane stress components on a general plane at a point, Mohr’s
circle of stress. 6 Lectures
4.
Cases of combined loading:
Bending with tension (or compression) Eccentrically loaded
member, core of section, torsion and shear, to
rsion and bending cases of transmission shafts
subjected to bending tension or axial thrust.
6 Lectures
5.
Elastic strain energy and its application:
Elastic strain energy of a rod under various kinds of
loading-Elastic strain, energy for various states
of stress, simple applications, Castiglians
Theorem. 4 Lectures
LABORATORY WORK:
Minimum eight experiments bases on the theory covered under the subject.
BOOK RECOMMENDED:
1.
Mechanics of Solids – Kazmi
2.
Mechanics of Solids – Singh and Jha
3.
Mechanics of Solids – Ryder
REFERENCES:
1.
Mechanics of Solids – Timoshinko and Gere
2.
Introduction to Mechanics of Solids – Grandall and Dahl
3.
Mechanics of Solids – Popov
207 FLUID MECHANICS
INTRODUCTION:
Concept of continuum, difference between
fluid mechanics and solid mechanics,
brief history of classical hydraulics, hydrodynamics and fluid mechanics.
Characteristics properties of fluids- ideal and real
fluids, Newtonian and non-Newtonian fluids viscosity,
surface tension, capillarity compressibility, fluids statics and buoyancy
Fluid kinematics- Stream lines, path lines, streak lin
es, velocity potential and
stream functions, laminar
and turbulent flows, steady and unsteady flows, ro
tational, irrotational motion-circulation, vorticity,
velocity and acceleration.
.
FLUID DYNAMICS:
Conservation of mass, principle of momentum and energy, moment of
momentum, equation of motion, Euler’s equation, In
troduction to Navier’s-Stokes equation, energy
equation, hydraulic and energy gradients.
LAMINAR FLOW:
Flow through pipes, frictional and other losses.
TURBULENT FLOW:
Fully developed flows, boundary layer theory, rough and smooth pipe flows.
DIMENSIONAL ANALYSIS:
Similitude of fluid flows, Hydraulics modeling, non-dimensional
parameters (Reynolds, Fronde, Eu
ler, Weber and Mach Numbers)
FLOW MEASUREMENT:
Piezometer, manometers, pressure gauges, pilot tube, orifices, noticlers and
weirs, orifice meter, venturimeter, forces on immersed bodies- drag and lift, asfoil section fluid
mechanics, dynamic force exerted by fluid on fixed a
nd moving vanes, racial flow over curved vanes,
applications to hydraulic turbine blades, impulse
and reaction turbines, reciprocating and centrifugal
pumps, pressure due to deviated flow in pipes, jet propulsions.
208 MATERIAL SCIENCE & ENGINEERING MATERIALS
FIRST TERM:
1.
Atomic Bonding
: Infer atomic attraction repulsion, bond
length, bond energy. Ionic, covalent,
metallic and Vander Waal bonding, effect of ty
pe of bonding on properties of materials.
4Lectures
2.
Crystal Structure and Geometry:
Space lattice, unit cell, crystal system, crystalline solids,
structure of metallic, ionic and molecular crystals
, atomic packing factor, density, co- ordination
number, Miller notation of crystal directions and
crystal planes, imperfection in crystal, edge and
screw dislocations.
6Lectures
3.
Electrical Properties of Materials:
Energy bond model for electrical conduction, intrinsic
semiconductors, extrinsic semiconduc
tors, superconductors.
5 Lectures
4.
Magnetic Properties:
Magnetic properties. Permeability, eff
ect of temperature on magnetization,
B-H, curve magnetic remains Factors. 4Lectures
5.
Mechanical properties of Metals:
Plastic deformation of single crystals and polycrystalline
metals, solid solution strengthening, Fractures
of metals, Fatigue a
nd creep of metals.
6 Lectures
SECOND TERM:
1.
Alloy Constitution:
Principles of alloy formation, Eutectic, solid solution and intermetallic
compounds, and thermal equilibrium diagrams of bina
ry systems involving eutectic and peritectic
reactions. 5 Lectures
2.
Iron and its alloys:
Iron-carbon equilibrium diagram, allo
tropy of Iron, plain carbon steels,
effects of adding alloying elements in plain carbon st
eels, Ni-steels, Cr-steel
s, Ni-Cr steels, hear
resisting and high speed steel, structures of gray and white cast iron.
5 Lectures
3.
Non Ferrous Alloys:
Copper Base Alloys:
Copper-Zinc, Copper-tin, Copper-alu
minium and copper nickel alloys.
2 Lectures
Aluminium Base Alloys:
Wrought and Cast Alloy, age hardenable alloys.
2 Lectures
Bearing Alloys:
Requirement of bearing alloys, Fulfillm
ent of above requirements, copper-base,
tin-base and lead-base bearing alloys, super alloys
3 Lectures
4.
Ceramics:
Classification of ceramics, structures of ceramics, structures and composition of
glasses, mechanical properties of ceramic phases.
3 Lectures
5.
Polymers:
Mechanism of polymerization, structure of polymers, classification of polymers,
elastomers, natural and synthetic rubber. 3 Lectures
.
6.
Composite Materials:
Introduction to composite materials, dispersion strengthened materials,
fiber reinforced materials, cements. 2 Lectures
BOOKS RECOMMENDED:
1.
Principle of Materials Science and Engineering by W.F. Smith (McGraw Hill)
2.
The nature and properties of engineering materials by Z.D. Jastrozbski
3.
Material Science By V. Raghvan
209 KINEMATICS OF MACHINERY
FIRST TERM:
1.
Basic Kinematic concepts:
Links Kinematic pairs, Kinematic chains, Mechanism and
inversions, single and double slider crank chains, straight line motion mechanisms.
8 Lectures
2.
Velocity and Acceleration in Mechanism:
Relative velocity methods
, instantaneous center of
rotation, centroids, Kenomedy theorem of three centers, Acceleration diagram, acceleration
center, Corriolis component.
8 Lectures
3.
Friction Devices:
Introduction to friction, belt, chain a
nd rope drive, transmission of power
through friction clutch, theory of shoe brakes band and block brakes.
8 Lectures
SECOND TERM:
1.
Fundamental Law of gearing:
Classification of gears and basic terminology, Geometric and
kinematic characteristics of involutes and cycloida
l tooth profiles, undercutting and interference.
6 Lectures
2.
Gear Trains:
Simple, compound and planetary, tooth load and torque.
6 Lectures
3.
Balancing:
Balancing of revolving masses in the same plane by a single revolving mass
balancing of several revolving masses in different planes by two revolving masses in suitable
planes. 6 Lectures
4.
Governors:
Watt, Porter, Procell and Hartnell governors,
effect of friction, controlling force,
Governor Effect and power sensitiv
ity and isochronisms.
6 Lectures
BOOKS RECOMMENDED:
1.
Theory of Machines by J. Lall
2.
Theory of Machines by Bevan, Tata McGraw Hill
3.
Theory of Machines by Shigley, McGraw Hill
214 THERMODYNAMICS I
FIRST TERM:
1.
Sources of Energy:
Solar, fossil, nuclear, geothermal, wind, tidal and bio-mass energy, basic
principles of energy conversion, direct and indirect energy conversion methods.
4 Lectures
2.
Basic Concepts:
Dimensions and units, thermodynamic systems and their properties, Zeroth law
and temperature equilibrium concept. 3 Lectures
3.
First Law of Thermodynamics:
Concept of work and heat, first law applied to open and closed
systems, internal energy and enthalpy- flow wo
rk examples, gases vapours, Laws of perfect gas,
specific heat at constant pressure and constant volume, PVT relations.
4.
PVT Surface for Steam:
Properties of steam, use of st
eam tables, simple thermodynamic
process involving gases and vapours. 7 Lectures
5.
Helhotz and Gibb’s functions, Maxwell’s relations
3 Lectures
6.
Second Law of Thermodynamics:
Introduction, Kelvin-plank and cl
assisus statements and their
equivalence, reversible cycle-Carnot cycle, Corollaries of second law, classisus inequality
entropy as a property, principle of increase of entr
opy, entropy, and calcula
tion of entropy change
.
in ideal gas processes. 7
Lectures
SECOND TERM:
1.
Ideal Cycles:
Otto, Diesel, Dual and Joule cycles, comparison of cycle efficiencies.
5 Lectures
2.
Vapour Cycle:
Carnot and Ranking cycle (use of Moller chart)
2 Lectures
3.
Non-reacting Mixtures:
Mixture of ideal gases, Dalton’s law, mixture of ideal gases and vapour
Psychometry, Adiabatic saturation temperature, dbt and wbt, Humidity degrees of saturations, use
of Psychometric chart, processes including ai
r-vapour mixtures, evaporative cooling.
7 Lectures
4.
Combustions:
Combustion processes, Strichiometric reaction equation, mass balance, complete
and incomplete combustion analysis, enthalpy an
d internal energy of reaction, enthalpy of
formations, flue gas analysis, Orsat apparatus,
higher and lower heating values of fuels.
7 Lectures
5.
Fuel cells, solar cells and solar co
llectors M.H.D. conversion
3 Lectures
BOOKS RECOMMENDED:
TEXT BOOKS
1.
Engineering Thermodynamics by Balzihiser and M.R. Samuels
REFERENCE BOOKS:
1.
Thermodynamics by F.W. Seers
2.
Thermodynamics by R. Prasad and B.K. Singh
3.
Heat and Thermodynamics by Zemsusky
4.
Thermodynamics by Reynolds
.
MECHANICAL ENGINEERING
THIRD YEAR
ME 301 MANUFACTURING PROCESS – I
FIRST TEM:
1.
Casting Processes:
A.
Types of pattern, pattern allo
wances, and types of moulds,
sand preparation and sand test,
preparation of moulds.
B.
Furnaces: Electric Furnaces, cupola
C.
Cores: Uses of cores chills, chaplets
D.
Gating Design: Aspiration effect and effect of fri
ction and velocity distribution. Design of risers
and gates, dry sand mould casting, shell mould casting, investment casting, gravity die casting
metal mould casting, slush casting, centrifugal casting, CO2 process
E.
Casting effects, causes and remedy
F.
Finishing of casting and inspection 12 Lectures
2.
Mechanical Working of Metal:
Hot working and cold working, its advantages,
disadvantages and applications, Rolling, Forging,
Wire drawing, Extrusion, Punching and blanking
, piercing, spinning coining, Embossing, thread
rolling, tube drawing. 8 Lectures
3.
Powder Metallurgy:
Principle, methods of producing powder, pressing si
ntering and finishing operations applications
4 Lectures
SECOND TERM:
1.
Welding, Brazing and Soldering:
Principles, process, parameters and applications
of gas welding, Arc welding, TIG, MIG,
welding, thermit welding, Electron beam welding,
laser beam welding, submerged arc welding,
electro slag welding. Flux- for gas welding a
nd for arc welding, electrode classification and
selection, atomic hydrogen welding, selection of
welding technique, filter metal welding for the
following metals cast iron, aluminium and copper a
nd their alloys, resistance welding, defects in
welding, inspection-Destructive test and non-destru
ctive test, equipment, fluxes and applications
of soldering and brazing. 16 Lectures
2.
Heat treatment of metals:
Allotropic and non-allotropic alloys, heat treatment
processes, heat treatment of carbon steel with
reference to iron carbon diagram and TTT curve,
time transformation and temperature curve,
defects in heat treatment and their remedies, Aus tempering and Mar tempering, surface
hardening of steels, heat treatment of high speed steels.
8 Lectures
BOOKS RECOMMENDED:
TEXT BOOKS:
1.
Manufacturing Processes and Materials of Engineers, by Doyle, Keysar, Leach, Schrader and
Singer (Prentice Hall)
REFERENCE BOOKS:
1.
Foundry Technology by K.P. Sinha & D.B. Goel
2.
Theory of Metal Forming and Metal Cu
tting by K.P. Sinha & S.C. Prasad
3.
Welding Engineering by Rossi
ME 302 MACHINE DESIGN & DRAWING
FIRST TERM:
1
. Introduction to the methodology of Engineering design 2 Lectures
2. Principles of Machine Design:
Form and functional design, product simplification and
standardization. 3 Lectures
3. Working Stress:
Selection of suitable factor of safety and design stress taking into account, the
influence of shape, size, type of loading,
conditions of service, quality of material and
manufacturing process. 3 Lectures
4. Fatigue, creep, wear:
Impact and vibration consideration in
design for the selection of material
ad design stress. 3 Lectures
.
5. Design of fastening devices:
Screw fastening, key, pin and cotter, cotter and knuckle joints,
riveted joints with special reference to pressure
vessels, power transmission elements, rope, belt,
shaft, axle and couplings. 13 Lectures
SECOND TERM:
1. Power screw, screw jack, spur and Helical gear
s, lever, bearings-journal, ball and roller
8 Lectures
2. Design of helical and leaf springs 8 Lectures
3. Design of clutches and brakes 8 Lectures
SESSIONAL WORK:
3 hours per week: 100 marks
Minimum six design problems pertaining to the theory paper
BOOKS RECOMMENDED:
TEXT BOOKS:
1. Machine Design by Maleer and Haritman
2. Machine Design by Dr. S.C. Bhattacharya
3. Design of Machine Elements by Black
4. Machine Design Data Book by Abdullah Shariff
5. Machine Design by Shigley
6. Machine Design by Vallance and Doughli
7. Machine Design by Pandya and Shah
8. Machine Design by Sharma and Agarwal
9. Machine Design Data Book by Mahadevan
10. Machine Design Data Book by P.G. Institute of Tech. Coimbatore
ME 303 MECHANICS OF SOLID – II
FIRST TERM:
1. Strain Energy:
Strain energy due to direct bending and
shear, Castiglione’s theorem, application
to deflection and rotation of the beam, deflection of simply supported beam and cantilever beam
due to shear. 6 Lectures
2. Thick Cylinders and Spheres:
Thick cylinders, radial and hoop stresses, application of
compound stress theories, compound cylinders, thick spherical shells-radial and circumferential
stress. 8 Lectures
3. Rotation of Rings and Discs:
Thin disc of uniform thickness, radial and hoop stresses, disc with
central holes and disc of uniform strength. 4 Lectures
4. Theories of Yielding:
Different theories of failure, comparison of theories of failure, yield
loci 6 Lectures
SECOND TERM:
1. Unsymmetrical Bending:
Flexural stresses due to unsymmetrical bending of beams.
2. Shear Centre:
Shear centre for thin walled open across section shear flow.
4 Lectures
3. Beams with large original curvature:
Stresses in crane hooks, rings and links
6 Lectures
4. Analysis of strain:
Principal strain, Mohr’s circle of strains. 2 Lectures
5. Fatigue:
The fatigue of metals, Bauschinger’s experi
ment, and strain method of obtaining fatigue
ranges formulae connecting stress range, maximu
m stress and ultimate strength, S-N curve,
Gerber’s formula, Goodman’s Law. 2 Lectures
6. Creep:
Creep of metals, mechanism of creep, equicohesive temperature, creep curve, creep rate,
prediction of long time properties from short duration test. 2 Lectures
BOOKS RECOMMENDED:
TEXT BOOKS:
1. Strength of Materials by G.H. Ryder
2. Mechanics of Solids by Kazmi
3. Mechanics of Materials by Arthur Morlay
4. Mechanics of Solids by L.S. Srinath
ME 304 APPLIED THERMODYNAMIC - II
.
FIRST TERM:
1. Boilers:
Classification, Boiler mountings and accessories, draft system, calculation of chimney
height, induced and forced draft fans, equivalent ev
aporation, boiler efficiency and heat balance,
high pressure boilers. 8 Lectures
2. Steam Engine:
Construction and working of simple steam
engines, ideal and actual indicator
diagrams, diagram factor, mechanical efficiency
and estimation of cylinder dimensions, missing
quantities, governing and performance. 5 Lectures
3. Steam Nozzles:
Flow through nozzles, shape and flow area, effect of friction, wet and
supersaturated flow, estimation of flow area. 4 Lectures
4. Steam Condensers:
Type, cooling water requirement, air
leakage and air pump capacity, vacuum
and condenser efficiency, steam ejectors, st
ray ponds and cooling towers. 7 Lectures
SECOND TERM:
1. Steam Turbines:
Construction and working of steam turbines, impulse and reaction turbines,
inlet and outlet velocity diagrams-work out
put and efficiency, pressure and velocity
compounding, regenerative and reheat cycles,
back pressure pass out turbine’s.
12 Lectures
2. Refrigeration:
Refrigeration machine, heat pump, COP, un
its of refrigeration, ideal refrigeration
cycles, Bell-Coleman air refrigeration system. 4 Lectures
3. Vapour Refrigeration Systems:
Simple vapour compression refrigeration cycles, wet and dry
compression, sub cooling and super heating, actual vapour compressions cycle, flash chamber
and accumulators, vapour absorption refrigeration cycles, Electrolux refrigerator.
8 Lectures
BOOKS RECOMMENDED:
TEXT BOOKS:
1. Thermal Engineering by C.P. Gupta
2. Heat Engines by R. Yadav
3. Refrigeration and Air Conditioning by S. Dompundwar
REFERENCE BOOKS:
1. Heat Engines by D.A. Low
2. Refrigeration and Air Conditioning by Manohar Prasad
3. Heat Engines by P.L. Ballany
ME 305 ENGINEERING ECON
OMICS AND MANAGEMENT
FIRST TERM:
1. Engineering Economy:
(a) Simple and compound interest, Annuities, (b) Depreciation, causes
and methods, (c) Comparison of a
lternative and replacement studies: (i) Equivalent annual cost
method, (ii) present worth method, (iii) Rate of return method.
5 Lectures
2. Accounting:
(a) Double entry book keeping, (b) journa
l, (c) Ledgers, (d) Manufacturing account:
profit and loss accounts, (e) Balance Sheet.
7 Lectures
3. Costing:
(a) Cost and cost accounting, elements of
costs, (b) Break even analysis, determining
selling price and profitability, (c) Overhead cost allocation
7 Lectures
4. Entrepreneurship development:
(a) Introduction to entrepreneurship, (b) motivation, (c)
Psychological factors, risk taking behaviour, (d) Rural entrepreneurship, (e) Self employment
5 Lectures
SECOND TERM:
1. Management and Organisation:
(a) Principle of management
(b) elements of management,
planning, organizing, direction and control, (c
) Organisation structure and charts, line staffs
functional and committee organisation.
4 Lectures
2. Industrial Management:
(a) Industrial ownership: Proprieto
rship, Partnership, Joint Stock
Company and Cooperative Societies, (b) Site select
ion, (c) Plant layout: process oriented, product
oriented layouts, line balancing. 4 Lectures
.
3. Production Materials Management:
(a) Production types: j
ob order, batch and mass
production, (b) Inspection and quality control, (c
) Inventory control, economic order quantity.
4 Lectures
4. Optimization Techniques:
(a) Linear programming: graphical method, analytical method of
solution (two variables) (b) CPM and PERT. 4 Lectures
5. Personal Management:
(a) Functions: Manpower planning: R
ecruitment, selection, training
promotion, discipline, welfare (b) Job evaluati
on, (c) Merit rating, (d) Wages and incentives.
4 Lectures
6. Marketing Management:
(a) market research and sales forecasting (b) sales management, (c)
Advertisement and sales promotion 4 Lectures
BOOKS RECOMMENDED:
1. Engineering economy by De Carmo, Sallion a
nd Canada (Mac Millan) Publ. Co. New York and
Collier Mac Millan publishers, London.
2. Industrial Organisation and Management by Bethal, Atwater, Smith and Stackman (Mc Graw Hill
Book and Co)
3. Industrial Organisation and Engg. Economi
cs by Banga and Sharma (Khanna Publishers,
Delhi)
4. Industrial Engg. And Management by
O.P. Khanna, Dhanpat Rai and Sons, Delhi
5. Management Accounting by Anthony Robert N
6. Development Entrepreneurship by Udai Par
eek and T. Vankateshwara Rao (Sanjiv Printry,
Ahmedabad)
7. Industrial Management by Kurtz O’Donnell
ME 306 DYNAMICS OF MACHINERY
FIRST TERM:
1. Force Analysis of Mechanisms:
Dynamics of plane motion rigid body, equivalent mass systems,
forces in mechanisms and machines, friction in link mechanism.
2. Dynamics of direct acting engine mechanism:
Displacement velocity and acceleration of the
piston, turning moment diagrams, fluctuation of
crank shaft speed and energy flywheels.
8 Lectures
3. Cams:
Classification of cams and followers, radial
cam, nomenclature, type of follower motions
uniforms, simple harmonic, para
llel cycloidal, generation of ca
m profile by graphical method,
analytical cam design, pressure angle cams with specified contours.
10 Lectures
SECOND TERM:
1. Cyroscopic motion:
Principles of Cyroscope, Cyroscopic acceleration, Cyroscopic couple and
reaction. 6 Lectures
2. Balancing of inertia forces and moments in machines:
Balancing of reciprocating masses,
primary and secondary forces and couples, concept
of direct and reverse cranks, balancing of
multicylinder engines. 8 Lectures
3. Vibrations:
Basic concepts- simple harmonic motion, degree of freedom, types of damping,
equivalent systems, free and forced vibrations,
linear and angular, single degree freedom systems
with and without damping, whirling of shaft vi
bration, isolation and absorbers, elementary
treatment of system with two degree of freedom.
10 Lectures
BOOKS RECOMMENDED:
1. Theory of Machines by Sigley and J.I.
2. Theory of Machine by Bevan
3. Theory of Machine by Shah and Jadhuvansi
ME 307 HEAT AND MASS TRANSFER
FIRST TERM:
1. Introduction:
Modes of heat transfer-conduction: convection and radiation
1 Lecture
2. Conduction:
Fourier law, thermal conductivity of solids, liquids and gases, factors influencing
thermal conductivity, general three dimensional heat conduction equations in Cartesian and
cylindrical coordinates. 4 Lectures
3. One Dimensional steady:
State conduction through plane walls, cylinder and spheres, flow
through plane walls, cylinder and spheres, flow
through composite walls
cylinders and spheres,
.
critical thickness of insulation, heat conduction with internal heat source through plane wall and
cylinders, different types of fins, heat transfer from fins of uniform cross section.
6 Lectures
4. Two Dimensional Steady:
State conduction through plane wall, one dimensional unsteady state
heat conduction, heat capacity systems, heat flow
in a semi-infinite solid with sudden change of
surface temperature, periodic changes of surface temperature.
9 Lectures
5. Heat Exchangers:
Basic types of heat exchangers, fouling factors overall heat transfer
coefficient, LMTD, Effectiveness, NTU-methods
of design of single and multi pass heat
exchange. 5 Lectures
SECOND TERM:
1. Convection:
Free and forced convection- Basic conc
ept of hydrodynamic and thermal boundary
layers- Laminar and turbulent boundary layer ove
r a flat plate-equation of motion and energy,
heat transfer through tubes constant wall temperat
ure and constant heat flux (Empirical relations)
similarity conditions of heat transfer- Reynolds
Analogy, application of dimensional analysis-
empirical relations of convective heat transfer (Free and Forced). 10 Lectures
2. Fundamentals of boiling heat transfer:
Pool, nucleate and film boiling, heat transfer in
condensations drop wise and flow wise (empirical equations)
4 Lectures
3. Radiation:
Thermal radiation-monochromatic and total emissive power, absorptivity, reflectivity,
transmissivity, black and grey bodies, Plank’s Law, Wien’s law, Stefan-Boltzmann’s law,
Kirchhoff’s law, heat transfer by radiation between black and grey surfaces, electric network
methods of solving radiation problems,
radiation shields, shape factor.
7 Lectures
4. Mass Transfer:
Introduction-Flick’s law of diffusion-diffusion coefficient, Analogy between
heat and mass transfer elementary problems. 4 Lectures
BOOKS RECOMMENDED:
TEXT BOOKS:
1. Heat and Mass Transfer by E.R.G. Eckert and R.M. Drake
2. Principles of Heat Transfer by Frank Krieth
REFERENCE BOOKS:
1. Engineering Heat Transfer by C.P. Gupta and R. Prakash
2. Heat and Mass Transfer by S. Domkundwar
3. Heat and Mass Transfer by B. Gupta and J. Srinivasan
ME 308 FLUID MACHINERY
FIRST TERM:
1. Introduction:
Application of the momentum and moment of momentum equations to flow
through hydraulic machinery, Euler’s fundame
ntal equation, classification of machine.
5 Lectures
2. Water Turbines:
Classification of turbines, impulse tu
rbine, construction details, velocity
triangles, power and efficiency calculations, governing of Pelton Wheels, reaction turbines:
Francis and Kaplan turbines, constructional deta
ils, velocity triangles, power and efficiency
calculations, degree of reaction, draft tube,
cavitations’, Thoma’s Cavitations factor.
12 Lectures
3. Principle of Similarity:
Unit and specific quantities, performance characteristics, testing of
models and selection of water turbines. 3 Lectures
4. Reciprocating Air Compressor:
P.V. diagram calculation of is
othermal and adiabatic work, free
air delivery, slippage, volumetric efficiency, effect of clearance, multi stage compression, inter-
cooling. 4 Lectures
SECOND TERM:
1. Rotary Compressor:
Introduction, rotary positive displace
ment compressors, static and total
head values, centrifugal compressors and their pe
rformances, axial flow compressors-polytrophic
efficiency, surging, choking and stalling, fans and blowers.
8 Lectures
.
2.
Rotodynamic Pumps:
Classification, Centrifugal Pump, Vector Diagram, Specific speed, Head,
Power and Efficiency calculation, Performance
characteristics Special Types of Pumps.
7 Lectures
3. Positive Displacement Pumps:
Reciprocating pump, Theory, Indicator Diagram, Slip, Effect of
Friction and Acceleration, Theory of air vessels, Gear, Vans and screw pumps.
5 Lectures
4. Other Machines:
Hydraulic Accumulator Intensifier Ram pump and press.
2 Lectures
5. Hydraulic Power Transmission:
Theory of Hydraulic couplings and Torque
converters, Operating characteristics and common uses.
BOOK RECOMMENDED:
TEXT BOOKS:
1. Hydraulic Machines by J. Lal
2. Turbo Machinery
by Kadambi and Prasad
3. Hydraulic Machines
by VP. Vasandani
MECHANICAL ENGINEERING
Fourth Year
ME 401 ENGINE AND GAS TURBINE
FIRST TERM:
1.
Introduction:
Engine classification, two str
oke, four stroke (S.I. and C.
I.) Engines, engine parts,
engine’s working principles in gene
ral and valve timing diagrams.
4 Lectures
2.
Review of thermodynamics cycles:
Their comparison, fuel air cycles, real cycles.
3 Lectures
3.
Engine performance test:
Purpose and types, measurements of power (IHP, BHP, and FHP),
air-fuel ratio, and plot of different performan
ce curves (Engine speed vs. BHP, IHP, thermal
efficiency, torque, air fuel ratio). 4 Lectures
4.
Theory of combustion:
Principles of combustion, chemical equilibrium and dissociation,
adiabatic flame temperature, thermodynamic charts-Unburned and burned mixture charts,
transition from unburned to burned mixture charts
, combustion process in SI and CI engines,
effect of engine variables on combustion pro
cess, knock in SI and CI engines, combustion
chambers for SI and CI engines.
9 Lectures
5.
Fuels:
Petroleum base fuels, gasoline and its properti
es, alcohol (Fuel for SI engine) blending,
diesel fuel and properties knock ratings of SI and CI fuel.
SECOND TERM:
1
.
(a) Carburetion
: Working principles, chemically correct Air-fuel ratio and load
variation, Governing and compensati
ng devices (accelerating pumps, idling jets,
economizer chokes etc.) venture and jet diameter calculation. 5 Lectures
(b) Injection system:
Types, elements of atomizer and pumps, types of nozzle and
Governing system. 3 Lectures
2. (a) Supercharging:
Principle of supercharging, superchargers, Turbo Superc
harger
2 Lectures
(b) Engine Lubrication and cooling:
Purpose, Principles of Lubrication and cooling, Types
of lubricants. 3 Lectures
3. GAS TURBINE:
Principle:
Principles of gas turbine, simple open gas turbin
e cycle, Effect of operating variables on thermal
efficiency, Regenerative and reheat cycles, Multis
tage efficiency, Multistage gas turbine cycle,
closed cycle gas turbine, gas tu
rbine application.
6 Lectures
.
4.
Jet propulsion:
Working Principle, Thrust, thrust power, propulsive force and propulsive
efficiency. 2 Lectures
5.
Rocket engines:
Basic theory of operation, solid propellant rockets, Application of rocket
engines. 2 Lectures
BOOKS RECOMMENDED:
TEXT BOOKS:
1.
I.C. Engines By E. Obert
2.
Fundamental of IC engines By P.W. Gills and Smiller
3.
IC Engines By S.P. Sen
REFERENCE BOOKS:
1. I.C. Engines by Taylor and Taylor
2. I.C. Engines
by Timothy
3. I.C. Engines
by Mathur
4. I.C. Engines by A.C. Rao
ME 402 MANUFACTURING PROCESS-II
FIRST TERM:
1.
Machine Tools
: Principles of copying, forming and gene
rating, speeds and feeds for machine
tools, Classification, specification and operation of
machine, Machine like La
the, Shaper, drilling
machine, Milling m/c, their accessories and tools, Estimation of machining time, Boring machine,
Broaching m/c Capstan and Turret Lathes, single and multispindle Automatic Lathes, Abrasive
machining Types, selection of grinding wheels,
Grinding machine-type and operation Special
purpose m/c tools and operation; Special purpose m/s tools, transfer type machine tools,
Numerically controlled machine tools. 18 Lectures
2.
Newer Machining Technique:
Abrasive Jet Machining, Ultrasonic machining, Electro discharge
machining, Electro-Chemical machining and Grin
ding, Chemical milling, Plasma-arc machining,
deep Drawing. 6 Lectures
SECOND TERM:
1. Metal cutting:
Mechanics of metals cutting, Merchant's analysis, tool life,
Taylor’s Equation, Tool angles and shapes, Tool materials-composition,
properties, and applications, Effects of work and machine variables on
cutting force, Power consumption. 12 Lectures
2. Jigs and fixtures:
Locating elements, clamping devices, Principles of Jigs
and Fixtures design. 4 Lectures
3.
Metrology:
Tolerance and allowance, Limit system, limit gauge, Measurement of
surface roughness. Inspection of gears and screw threads.
8 Lectures
BOOKS RECOMMENDED:
TEXT BOOKS:
1.
Manufacturing process and materials for Engineers- by Doyle, Keyser, Leach Schrader and
Singer(Prentice Hall)
2.
Production Technology - by Gupta & Jain (Khanna Publishers)
3.
Elements of Workshop Technology Vol.II- by Hazare, Choudhary and Bose
REFERENCE BOOKS:
1.
Principle of Machine Tools (Vol I and II) by Sen & Bhattacharya(New
Central Book Agency)
2.
Production Tooling Equipment by S.A.J. Persons
3.
Modern Machining Processes by Panday(Tata Mc Graw Hill)
4.
Dimensional Metrology by Khare and Vajpayee
ME 403 INDUSTRIAL ENGINE
ERING AND MANAGEMENT
FIRST TERM:
.
1.
Material management Inventory managements:
Inventory function Models
(d
eterministic) inventory analysis and control 2 Lectures
.
2. Work Study:
(a) Motion study - Flow process charts, motion economy, therbligs (b) Time study,
Work measurement techniques, equipments, perform
ance rating, standard time, (c) Work sampling:
Principles, procedure and application, Ergonomics, fatigue.
3.
Production planning and control:
(a) Production batch size, Bu
ffer stock, production range,
minimum cost Batch size, (b) Machine loading,
machine interference, Man Machine charts, (c)
Production control, Progressing Feed Back, control charts. 6 Lectures
4. Quality Management
: (a) Statistical methods : Probability
and probability, distribution functions
confidence limits, estimation, analysis of vari
ance (b) Statistical quality control; Sampling
inspection, Acceptance sampling plans, control char
ts for variables, (c) Operating characteristic
(O.C.) Curve; Average outgoing Quality (A. O. Q.) Curve and limits (AOQL), producers Risk,
consumer Risk (LTPD), acceptable quality level (AQL
). (d) Qualify circles: Quality organisation,
quality education, problem solving techniques, brain storming, (e) Quality standards, Bureau of
Indian Standards, ISI, ISO, 900. 10 Lectures
SECOND TERM:
1. Elementary Operation research:
(a) Transportation problems (b) Assignment
problems (c) Linear programming problems, simplex methods, Quality, (d) Queuing
theory
(Signal channel) 8 Lectures
2. Project Management
: (a) Net-work technique PERT and CPM, Crashing
the Network, application
,
cantt
chart, (b) Small
scale industry ; Feasibility
study, Financing the project, Govt, incentives, industrial policy, preparation
of project report. 7 Lectures
3. Industrial Safety
: (a) Industrial accidents, Cau
ses and costs (b) Process risks,
Mechanical, Chemical and Electrical (c) A
ccident prevention; Safety education,
preventive measures, protective equipments
, machine safe guarding, (d) First aid.
5 Lectures
4. Pollution control
: (a) Industrial Hygiene : Fatigue causes, fatigue reduction, (b)
Clean environment, (c) Land pollution, scrap and waste control, (d) Water pollution,
water treatment and sewage disposal, (e)
Air pollution : Control of fumes, smoke;
toxic material, noise, temperature.
6 Lectures
BOOK RECOMMENDED:
1.
Hand book of industrial engineering and manageme
nt by W. Grant Ireason and E.L. Grant
(Prentice Hall of India, New Delhi).
2.
Elements of Production planning and control by Samuel Eilon.
3.
Industrial Engineering and management By O.P. Khanna (Dhanpat Rai and Sons.)
4.
Industrial Organisation and Engg.
Economics By Banga and Sharma (Khanna Publishers, New
Delhi)
5.
Industrial Engineering - By P.K. Khurana
.
6.
Quality control and Application by Hansen a
nd Ghare (Prentice Hall India, New Delhi)
7.
Purchasing and Materials Management by Lee a
nd Doublers (Tate Mc Graw Hill Publishing
Co. Ltd. New Delhi)
8.
Statistical Quality control - By E.L. Grant (Wiley Eastern)
ME 404 MECHANICAL SYSTEMS AND DESIGN
FIRST TERM:
1.
Design of sub assembles and machine elements (i) Design of brackets and pipe
joints, (ii) Design of gear boxes, (iii) Design of welded joints (iv) design of chain
drive. 18 Lectures
2.
Design of flywheel and hydraulic press. 6 Lectures
SECOND TERM:
1.
Design of I.C. Engine parts: Cylinders, Trunk pistons, Connecting Rods, Crank
and crank shaft and valve gear. 16 Lectures
2.
Design of Centrifugal pump. 8Lectures
BOOKS RECOMMENDED:
1. Machine design by Maleev and Hartman.
2. I.C. Engine by Maleev
3. Machine Design
by Wrigley and Taylor
4. Machine Design by Panday and Shah
5. Machine Design
by Sharma and Agarwal
6. Machine Elements by V. Dobrovolsky and others.
HAND BOOKS:
1. Design Data Book by P.S.G. Institute of Tech., Coimbatore.
2. Design Data Book by Mahadevan
3. Design Data Book by Abdullah Shariff
4. A. Pocket Book for Mech. Engineers by D.A. Low
MACHINE DESIGN (SESSIONAL WORK)
1. One major problem - Design and Drawing of an I.C. engine.
2. One minor problem - Any one of the following.
a. Design and drawing of a gear box
b. Design and drawing of a centrifugal pump.
ME 405 CONTROL SYSTEMS AND MEASUREMENT
FIRST TERM:
1. Introduction:
Concept of automatic controls -
open loop and closed-loop systems
servomechanism-block diagrams-transfer functions.
2. Representation
of control components and systems:
Translational and rotational
mechanical components-electrical compone
nts, series and parallel combinations-
comparators for rotational and linear motions integrating devices-hydraulic
servomotor temperature control systems. Speed control systems.
3. System response:
First and second order systems responses to step-poise ramp and
sinusoidal inputs-systems with distance velocity lag.
.
4. Controller Mechanisms:
Pneumatic hydraulic and electric controller’s
general principles and circu
its for generating various control actions.
5. Control System Analysis
: Transient response of simple
control systems- stability of
control systems-routh's Criterion.
SECOND TERM:
1.
Control of block diagram.
2. Pressure:
Use of monometers, Bourdon gauge, be
llows type gauge, Measurement of
vacuum and pressure, Transducers, static a
nd dynamic; response of pressure measuring
instruments.
3. Flow:
Use of obstruction type meters. Vari
able area meters, Probes, Positive
displacement type meters, hot wire Anemometry.
4.
Temperature; Use of thermoc
ouples, resistance thermometer, Pyrometer, thyristors static
and dynamic response of temperature measuring instruments, Thermocouple
errors and compensation, Heat flux measurements and meters.
5. Strain:
Use of strain gauges, Static a
nd dynamic response. Displacement,
Velocity Acceleration, Jerk linear and angul
ar. Piezoelectric pick/ups, Inductive type
pickup, Force, Torque, Time Frequenc
y and phase angel: Use of CRO: Electronic
counters Density and viscosity of gases and
liquids. Calorific value of solid liquid
and gaseous fuels, Noise, Humidity Flow
visualization, demonstration of shadow
and Schleren, techniques, Introduction to Metrology
BOOKS RECOMMENDED:
TEXT BOOKS:
1. Automatic Control Engineering by Raven (Mc. Graw Hill Book co.)
2. Mechanical Measurement by Back with & Buck
REFERENCE BOOKS:
1. Automatic control system by Kuo (Prentice Hall of India Ltd.)
2. Control system engineering by Nagrath (Wiley Eastern Publication)
ME 406 GAD/CAM AND ROBOTICS
Introduction: Concept of CAD/DAM
Computer System, Computer aided Design system, Ha
rdware, Computer Aided design system, Software
transformation systems Geometric modeling draughting
Applications of CAD/CAM techniques to finite
element data preparation. Computer Aided Manufacture the APT System CNC DNC system, the use of
Micro-computers in CAD/CAM system. Industrial Robotics
Automated guided vehicles, Process planning Mate
rials management planning Implications of
CAD/DAM for industry.
BOOKS:
1. Computer Aided Design and Manufacture By C.B. Besant & C.W. K LW
2. Principle of Computer aided Design By Joe Rooney & Philip Steamman
3. Computer Aided Design and Manufacture CAD/CAM - Groover & Jinner
ME 407 OPERATION RESEARCH
.
Origin and Development of O, R Areas of A
pplications Allocation problems Transportation
problem and Assignment problem, Linear Pr
ogramming; Graphical and simplex Technique,
Degeneracy Duality, Stepping stone method.
MODI Method, Veggies Approximation Method,
Introduction to simulation and mente-carls tec
hnique, Queuing theory, Introduction non-linear
programming, Project Management by PERT and
CPM Crashing of Network, Decompression of
activity-Updating Dynamic programming
ME 408 MECHANICAL VIBRATIONS
FIRST TERM:
1.
Single Degree of Freedom:
Equations of motion,
Undammed free vibration,
Torsion Vibration, Free dumped Vibration, Forced damped vibration, Rotating
and reciprocating unbalance, Vibration Isola
tion, Transmissibility, Logarithmic decrement,
Equivalent viscous Damping, Coulomb Damping, Critical speed of shaft.
2. Vibration Isolation:
Vibration Isolation and Transmissibility
Materials used for Isolators and
their properties.
3. Two Degree of Freedom:
Principal modes, Dynamic absorb, Lagrange equation,
Influence coefficients.
SECOND TERM:
1. Natural Frequency of Lumped Mass Systems
: Rayleigh's method, Dunkerley's method,
Matrix method, Matrix iteration method, Holzer's method.
2. Vibration of continuous systems:
Vibration of strings, longitudinal vibration of bars, Torsion
and Transverse vibration of beams.
TEXT BOOKS:
1. Vibrations for Engineers by K.
K. Pujara (Dhanpat Rai and Sons)
2. Mechanical Vibration Analysis by Dr. O.S. Sharma (Khanna Publisher)
REFERENCES:
1.
Mechanical vibration by Thomson.
ME 409 AUTOMOBILE ENGINEERING
FIRST TERM:
1.
Power Units:
Arrangement of cylinders, fuel supply system, and air cleaner. Silencer, engine
lubrication, cooling system. 4 Lectures
2.
Transmission:
Transmission requirement, mechanical transmission, tractive resistance
performance of vehicles, gear ratio, gear box,
fluid transmission, hydromatic transmission,
propeller shaft, universal joint, differential, rear axle, wheels and tyres.
16 Lectures
3.
Steering:
Front axle centre point steering, caster action, steering mechanism, power steering,
wheel alignment.
SECOND TERM:
.
1.
Braking System:
General braking requirement, elementary th
eory of shoe brake, weight transfer,
mean lining pressure and heal generation during
braking, mechanical and hydraulic brakes,
weight distribution, stability of a vehicle on a slope, braking of a vehicle.
12 Lectures
2.
Chassis and Suspension:
Chassis springs, engine mounting, su
spension system, shock absorbers.
4 Lectures
3.
Electrical System:
Ignition starting, lightening and genera
ting system, cut out, voltage regulator,
spark plug, electrical petrol gauge, trafficator, horn, wind screen wiper.
6 Lectures
4.
Maintenance:
Trouble shooting, service station and its equipments.
TEXT BOOKS:
1.
Automotive Mechanics by Heitner.
2.
Problems on Automobile Engineering by Giri and Sinha.
REFERENCE BOOKS:
1.
Motor Vehicles by Newton and Steed.
2.
Automobile Engineering by Narang.
3.
Automobile Engineering by A.W. Judge.
4.
Automobile Engineering by Station Abbey.
Automobile Engineering Laboratory Sessional
At least six experiments based on Automotive Engines,
transmission, brake, ignition, cooling system and
steering system.
ME 410 METROLOGY
FIRST TERM:
1.
Definitions:
Precession and accuracy, linearity repeat
ability sensitivity, readability
2 Lectures
Types and sources of errors
Linear measurement: Virnier height
gauge, tests for their accuracy.
2.
Micrometer:
Instruments for internal measurement, te
lescopic internal gauge, hemi spherical
gauge for small bores, pin gauge for bores, ball
type plug gauge, Kelipart gauge for deep bores,
and four ball methods slips gauge. 5 Lectures
3.
Comparator:
Characteristics, uses and special requirement
s, sigma mechanical comparator, reed
types mechanical comparator, Eden Rolt comparat
or, mechanical optical comparator, Zeiss ultra
optimeter, pneumatic comparator, velocity type
and back pressure type, solex pneumatic gauge
differential comparator, electrical comparator, relative merit and demerit of comparator.
6 Lectures
4.
Angular Measurement:
Sine centre, straightness test by spirit level and auto collimator.
5.
Measurement by light wave interference:
Flatness testing, fringe patterns, NPL, flatness-
interferometer, the pitter-NPL gauge, interferome
ter, Michelson Interferometer, parallelism
testing.
6.
Checking angle off a piece tapered on one side, to check angle of a tapered hole, to determine the
included angle of an internal dove fall, to me
asure the angle of a V-groove, to determine the
width of a V-groove, to measure internal taper angle gauges.
5 Lectures
SECOND TERM: Syllabus - B.Tech (Mechanical Engg.) A.K.U. Biharhttp://www.akubihar.org/pdf/syllabus/MG.pdf
