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MG University (MGU) Mechanical Engineering s3 Syllabus free download

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MGU Mechanical Engineering s3 Syllabus free download


ENGINEERING MATHEMATICS - II
CMELPA 301 3+1+0
Module 1 Vector Differential Calculus
Differentiation of vector functions - scalar and vector fields – gradient, divergence and
curl of a vector function – their physical meaning – directional derivative – scalar
potential, conservative fields – identities – simple problems.
Module 2 Vector Integral Calculus
Line, surface and volume Integrals – work done by a force along a path – Application of
Green’s theorem, Stokes theorem and Gauss divergence theorem.
Module 3 Function of Complex Variable
Definition of analytic functions and singular points – derivation of C.R. equations in
Cartesian co-ordinates – harmonic and orthogonal properties – construction of analytic
function given real or imaginary parts – complex potential – conformal transformation of
function like zn, ez, 1/z, sin z, z+k2/z – bilinear transformation – cross ratio – invariant
property – simple problems.
Module 4 Finite Differences
Meaning of Δ, ∇, E, μ, δ - interpolation using Newton’s forward and backward formula –
central differences – problems using stirlings formula – Lagrange’s formula and
Newton’s divided difference formula for unequal intervals.
Module 5 Difference Calculus
Numerical differentiation using forward and backward differences – Numerical
integration – Newton – Cote’s formula – trapezoidal rule – Simpson’s 1/3rd and 3/8th rule
– simple problems. Difference equations – Solution of difference equations.
References
1. Advanced Engg. Mathematics - Erwin Kreyszig, Wiley Eastern Ltd.
2. Higher Engg. Mathematics - Grawal B.S., Khanna Publishers
3. Numerical Methods in science & Engg. -M.K.Venkataraman, National Publishing Co
4. Numerical Methods - S.Balachandra Rao and G.K.Shantha, Uty. press
5. Advanced Engg. Mathematics - Michael D.Greenberg, Prentice-Hall
6. Theory and Problems of Vector analysis - M.R.Spiegel, Schaum’s outline series,
McGraw – Hill
MACHINE DRAWING - I
M 302 0+0+4
Conversion of pictorial views into orthographic views-dimensioning techniquespreparation
of drawing- screw threads-different forms-conventional representationsketching-
orthographic views of hexagonal bolts and nuts-dimensional drawingsquareheaded
bolts and nuts-sketching of different types of lock nuts and locking devices
and foundation bolts.
Forms of rivet heads-rivetted joints-lap and butt joints with single and multiple riveting
in chain and zig-zag arrangements-dimensional drawing. Sketching of conventional
representation of welded joints.
Fully dimensioned and sectional drawings of the following: -
Joints-cottered joints (spigot and socket, sleeve and cotter, gib and cotter) - knuckle joint.
Shaft couplings - types of keys - plain and protected types of flanged couplings - bushed
pin type flexible coupling - Oldhams coupling.
Pipe joints-spigot &socket joint - flanged joint - union joint –Amstrong (hydraulic) joint.
Shaft bearings and supports - journal bearing, plummer block - footstep bearing-wall
bracket - ball bearings.
Steam engine parts - stuffing box - cross head - connecting rod - eccentric.
I.C.Engine parts-piston, connecting rod.
References
1. Machine Drawing - N.D.Bhatt
2. Machine Drawing - P.I.Varghese
3. Machine Drawing - P.S.Gill
FLUID MECHANICS
M 303 2+2+0
Module 1
Introduction-Proprties of fluids- pressure, force, density, specific weight, compressibility,
capillarity, surface tension, dynamic and kinematic viscosity-Pascal’s law-Newtonian
and non-Newtonian fluids-fluid statics-measurement of pressure-variation of pressuremanometry-
hydrostatic pressure on plane and curved surfaces-centre of pressurebuoyancy-
floation-stability of submerged and floating bodies-metacentric height-period
of oscillation.
Module 2
Kinematics of fluid motion-Eulerian and Lagrangian approach-classification and
representation of fluid flow- path line, stream line and streak line. Basic hydrodynamicsequation
for acceleration-continuity equation-rotational and irrotational flow-velocity
potential and stream function-circulation and vorticity-vortex flow-energy variation
across stream lines-basic field flow such as uniform flow, spiral flow, source, sink,
doublet, vortex pair, flow past a cylinder with a circulation, Magnus effect-Joukowski
theorem-coefficient of lift.
Module 3
Euler’s momentum equation-Bernoulli’s equation and its limitations-momentum and
energy correction factors-pressure variation across uniform conduit and uniform bendpressure
distribution in irrotational flow and in curved boundaries-flow through orifices
and mouthpieces, notches and weirs-time of emptying a tank-application of Bernoulli’s
theorem-orifice meter, ventury meter, pitot tube, rotameter.
Module 4
Navier-Stoke’s equation-body force-Hagen-Poiseullie equation-boundary layer flow
theory-velocity variation- methods of controlling-applications-diffuser-boundary layer
separation –wakes, drag force, coefficient of drag, skin friction, pressure, profile and total
drag-stream lined body, bluff body-drag force on a rectangular plate-drag coefficient for
flow around a cylinder-lift and drag force on an aerofoil-applications of aerofoilcharacteristics-
work done-aerofoil flow recorder-polar diagram-simple problems.
Module 5
Flow of a real fluid-effect of viscosity on fluid flow-laminar and turbulent flow-boundary
layer thickness-displacement, momentum and energy thickness-flow through pipeslaminar
and turbulent flow in pipes-critical Reynolds number-Darcy-Weisback equationhydraulic
radius-Moody;s chart-pipes in series and parallel-siphon losses in pipes-power
transmission through pipes-water hammer-equivalent pipe-open channel flow-Chezy’s
equation-most economical cross section-hydraulic jump.
References
1. Hydraulics and Fluid Mechanics - Lewitt
2. Fluid Mechanics - I.H.Shames
3. Fluid Mechanics - B.S.Massey
4. Fluid Mechanics - K.L.Kumar
5. Hydraulics and Fluid Mechanics - R.K.Bhansal
6. Hydraulics and Fluid Mechanics - Mody and Seth
Module 1
Crystallography: Crystal structural determination, crystallographic directions and
planes, miller indices, packing of atoms in solids, atomic packing factor, co- ordination
number- Amorphous structure, glass transition temperature -- Effects of crystalline and
amorphous structure on mechanical and optical properties -- Mechanism of
crystallization: Homogeneous and heterogeneous nuclei formation, dendritic growth and
grain boundary irregularity, grain size effects on mechanical & optical properties -
Changes within solid materials: Structural imperfections: Point defects - line defect:
edge, screw dislocation, burgers vector, forest of dislocations, role of dislocation in the
deformation of metals - Surface imperfections: role of surface defect on crack
propagation etc – Mode of plastic deformation: mechanism of slip & twinning,
dislocation climb & cross slip, dislocation sources, frank-read source – Diffusion in
solids, fick’s laws, applications.
Module 2
Cold working, strain hardening, recovery, re-crystallization, grain growth, grain size and
its effects on mechanical properties-- Hot working, super plasticity – Reasons for
alloying, phase transformation phase rules, single phase, multi phase equilibrium
diagrams, solid solutions, inter metallic compounds – Equilibrium diagram reactions:
monotectic, eutectic, eutectoid, peritectic, peritectoid -- Polymorphism – Detailed
discussion of Iron-Carbon diagram with microstructure changes in ferrite, austenite,
cementite, graphite, pearlite, martensite, bainite.
Module 3
Definition and aims of heat treatment- Annealing, spheroidizing, normalizing, hardening,
tempering, austermpering, martempering with microstructure changes -- Surface
treatment: Diffusion methods: carburizing, nitriding, cyaniding -- Thermal methods:
flame hardening, induction hardening – Deposition methods: hot dipping and coating,
impregnation, metal spraying, metal cladding – Various strengthen mechanisms in
metals: work hardening, grain boundary hardening, grain size reduction, solid solution
hardening, dispersion hardening.
Module 4
Alloy steels: Effects of alloying elements on: dislocation movement, polymorphic
transformation temperature, formation and stability of carbides, grain growth,
displacement of the eutectoid point, retardation of the transformation rates, improvement
in corrosion resistance, mechanical properties -- Nickel steels, chromium steels, etc –
Effects on steels, containing molybdenum, vanadium, tungsten, cobalt, silicon, copper
and lead – high speed steels - - Cast irons: classifications, gray, white, malleable and
spheroidal graphite cast iron, composition, microstructure, properties and applications -
Principal non ferrous alloys like aluminum, beryllium, copper, magnesium, nickel, study
of composition, microstructure, properties and applications- Reference shall be made to
the phase diagrams whenever necessary.
Module 5
METALLURGY AND MATERIAL SCIENCE
M 304 3+1+0
Fracture: Bonding forces and energies, cohesive strength of metals - Griffith theory –-
Crack initiation, growth and crack arrest – Effect of plastic deformation on crack
propagation – Factors leading to crack propagation - Cleavage, intercrystalline, brittle,
ductile fracture -- Influence of slip on fracture – Effect of impact loading on ductile
material and its application in forging etc.-- Fatigue: stress cycles – Effects of stress
concentration, size effect, surface texture on fatigue – Corrosion and thermal fatigue –
Mechanism of fatigue failure -- Creep: Creep curves – Structural change – Mechanism of
creep deformation.
References
1. Avner S.H. – Introduction to Physical Metallurgy – McGraw Hill.
2. Callister William. D. – Material Science and Engineering. – John Wiley.
3. Guy A.G. – Essentials of material science. – McGraw Hill.
4. Dieter George E. – Mechanical Metallurgy. – McGraw Hill.
5. Higgins R.A. – Engineering Metallurgy part-I. – ELBS.
6. Mans Chandra – Science of Engineering Materials Vol. 1, 2, 3. – Macmillan.
7. Reed Hill E. Robert – Physical Metallurgy Principles. – East West Press.
8. Richards C.W. – Engineering Material Science.
9. Van Vlack – Elements of material Science. Addison – Wesley.
10. www. msm. com. ac. uk / online teaching.
THERMO DYNAMICS
M 305 2+2+0
Module 1
Fundamental concepts-Scope and limitations of thermo dynamics- Thermo dynamic
systems – different types of systems-macroscopic and microscopic analysis-continuum-
Properties-State-Processes- -Thermo dynamic equilibrium-Equation of state of an ideal
gas-PVT system-Real gas-Real gas relations-Compressibility factor-Law of
corresponding states.
Module 2
Laws of thermo dynamics-Zeroth law of thermo dynamics-Thermal equilibrium-Concept
of temperature –Temperature scales-Thermometry-Perfect gas temperature scales. Work
and Heat-First law of thermo dynamics-concept of energy-first law for closed and open
systems-specific heats- internal energy and enthalpy- Steady flow energy equation- Joule
Thompson effect.
Module 3
Second law of thermo dynamics-Various statements and their equivalence-Reversible
process and reversible cycles – Carnot cycle-Corollaries of the second law-Thermo
dynamic temperature scale- Clausius inequality-Concept of entropy-Calculation of
change in entropy in various thermo dynamic processes-Reversibility and irreversibility-
Available and unavailable energy – Third law of thermo dynamics.
Module 4
Thermo dynamics relations-Combind first and second law equations-Helmholtz and
Gibbs functions – Maxwell relations- equations for specific heats, internal energy,
enthalpy and entropy – Clausius- Clapeyron equation – applications of thermo dynamic
relations.
Module 5
Properties of pure substances – PVT, PT and TS diagrams,Mollier diagrams- Mixture of
gases and vapours-mixture of ideal gases-Dalton’s law-Gibbs law –Thermo dynamic
properties of mixture-mixtures of ideal gases and vapours-Psychrometic principles-
Psychrometic chart-Applications.
References
1. Engineering Thermodynamics - P.K.Nag
2. Thermodynamics - J.F.Lee and F.W.Sears.
3. Engineering Thermodynamics - Spalding and Cole
4. Engineering Thermodynamics - M.Achuthan
5. Thermodynamics - Keenan
6. Thermodynamics - Obert
7. Thermodynamics - Holman
8. Heat and Thermodynamics - M.N.Zemansky
9. Thermodynamics - Rogers, Pearson
STRENGTH OF MATERIALS AND STRUCTURAL ENGINEERING
M306 3+1+0
Module 1
I Stress and strain - Bars of varying cross - sections – composite sections - temperature
stresses. Principal stresses and planes-Mohr's circle representation of plane stress.
Module 2
Shear force and bending moments -Cantilever-simply supported and overhanging beamsconcentrated
and U. D. loadings analytical method. Relation between load. SF and BM.
Theory of simple bending- bending and shear stress distribution rectangular, circular and
1-sections.
Module 3
Slope and deflection of simply supported beams and cantilevers- Double integration-
Macaulay's Method-moment area method- conjugate beam method.
Module 4
Torsion of circular shafts-solid and hollow shafts- power transmitted by shafts. Closecoiled
and open coiled spring- leaf spring. Thin cyliders and jhick cylinders subjected to
internal and external pressures- compound pipes -wire wound pipes-strain energy-axial
loads, gradually and suddenly applied load-impact loads.
Module 5
Columns and sturts- short and long columns-Euler's theory-Ran kine's theory -
Eccentrically Loaded columns-column with initial curvature. General description only of
simple and compound steel, beams, columns and column foundation-principle of
reinforced concrete. Reinforcements detailing in R. C. Slabs, beams, columns & footings
(No problem expected)
References
1. Timoshenko.S.P, Strength of Materials, Part 1,D.Van Nostrand company, Inc.Newyork.
2. Popov E.P., Engineering Mechanics of solids, Prentice Hall of India, New Delhi.
3. Punmia B.C, Strength of Materials and Mechanics of structures, Vol 1,Lakshmi
Publications, New Delhi.
4. Vazirani V.N., Ratwani N. M, Analysis of Structures, Vol 1, Khanna Publishers, New
Delhi.
5. Kazimi S.M.A., Solid Mechanics, Tata Mc Graw Hill.
6. William A Nash, Strength of Materials, Mc Graw Hill.
7. Ryder G.H., Strength of Materials, ELBS.
8. Arthur Morley, Strength of Materials, ELBS, Longman’s Green& Company.
FLUID MECHANICS LABORATORY
M 307 0+0+3
1. Study of plumbing tools and pipe fittings
2. Study of taps, valves, gauges, pitot tubes, watermeters and current meters
3. Determination of metacentric height and radius of gyration of floating bodies.
4. Hydraulic coefficients of orifices and mouthpieces under constant head method and time
of emptying method.
5. Calibration of venturimeter, orifice meter and water meter
6. Calibration of rectangular and triangular notches
7. Determination of Darcy’s and Chezy’s constant for pipe flow
8. Determination of critical velocity in pipe flow.
9. Determination of minor losses in pipe flow
10. Experimental verification of Bernoulli’s theorem
11. Determination of Chezy’s constant and Mannings number for open channel flow.
12. Determination of discharge coefficient for Plug-Sluices
STRENGTH OF MATERIALS LABORTAORY
M308 0+0+3
1. Tests on springs (open and close coiled)
2. Bending Test on Wooden Beams using U. T. M. '
3. Verification of Clerk. Maxwell's Law of reciprocal deflection and determination of E for
steel.
4. Torsion Pendulum (M.S. wires. Aluminum wires and brass wires)
5. Torsion test using U. T. M. on M. S. Rod, torsteel and High Tensile steel.
6. Torsion Test on M. S, Road
7. Shear Test on M.S. Rod.
8. Fatigue Test
9. Impact Test (Izod and Charpy)
10. Hardness Test (Brinell, Vicker's and Rebound)
11. Strut Test.
Note
All tests should be done as per relevant BIS

 

13 Jan 2013 Albert Augustine

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