B.TECH. MECHANICAL ENGINEERING

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B.TECH
. MECHANICAL ENGINEERING

CURRICULUM

SEMESTER III

SUB.CODE

SUBJECT

L

T

P

C

THEORY

U
3
MAA01

Transforms And Partial Differential Equations

3

1

0

4

U
3
MEA01

Engineering Mechanics

3

1

0

4

U
3
MEA02

Basic Engineering Thermodynamics

3

1

0

4

U
3
MEA03

Flui
d Mechanics and Machinery

3

1

0

4

U
3
EEA06

Electrical Machines

3

0

0

3

U
3
MEA05

Manufacturing Technology
-
I

3

0

0

3

PRACTICAL

U
3
MEA06

Fluid Mechanics and Machinery Lab

0

0

3

2

U
3
EEA07

Electrical Machines lab

0

0

3

2

U
3
MEA08

Manufacturing Technology Lab
-
I

0

0

3

2

Total Credits

28


L


Lecture; T


Tutorial; P


Practical; C
-

Credit











SEMESTER IV


SUB.CODE

SUBJECT

L

T

P

C

THEORY

U
4
MAA02

Numerical Methods And Statistics

3

1

0

4

U
4
MEA12

Kinematics of Machinery

3

1

0

4

U
4
MEA13

Applied Engineeri
ng Thermodynamics

3

1

0

4

U
4
MEA14

Strength of Materials

3

1

0

4

U
4
MEA04

Material Science and Engineering Metallurgy

3

0

0

3

U
4
MEA15

Manufacturing Technology
-
II

3

0

0

3

PRACTICAL

U
4
CEA08

Strength of Materials lab

0

0

3

2

U
4
MEA07

Computer Aided Machin
e drawing lab

0

0

4

2

U
4
MEA18

Manufacturing Technology Lab
-
II

0

0

3

2

Total Credits

28


L


Lecture; T


Tutorial; P


Practical; C
-

Credit












SEMESTER V


SUB.CODE

SUBJECT

L

T

P

C

THEORY

U
5
MEA19

Dynamics of Machinery

3

1

0

4

U
5
MEA20

Design of

Machine Elements

3

1

0

4

U
5
MEA21

Thermal Power Engineering

3

1

0

4

U
5
MEA22

Mechatronics

3

0

0

3

U
5
MEA23

Applied Hydraulics & Pneumatics

3

0

0

3

U
5
CEA09

Environmental Science and Engineering

3

0

0

3

PRACTICAL

U
5
MEA24

Dynamics of Machinery Lab

0

0

3

2

U
5
MEA25

Thermal Engineering Lab
-
I

0

0

3

2

U
5
MEA26

Mechatronics and MicroProcessor lab

0

0

3

2

Total Credits

27


L


Lecture; T


Tutorial; P


Practical; C
-

Credit












SEMESTER VI


SUB.CODE

SUBJECT

L

T

P

C

THEORY

U
6
MEA28

CAD and Finite Elemen
t Analysis

3

0

0

3

U
6
MEA30

Engineering Metrology and Measurements

3

0

0

3

U
6
MEA31

Heat & Mass Transfer

3

1

0

4

U
6
MEA32

Design of Mechanical Drives

3

1

0

4

U
6
MEA34

Power plant Engineering

3

0

0

3

U
6
MEA33

Computer Integrated Manufacturing

3

0

0

3

PRAC
TICAL

U
6
MEA27

CAD/CAM Lab

0

0

3

2

U
6
MEA35

Metrology and Measurements Lab

0

0

3

2

U
6
MEA36

Thermal Engineering Lab
-
II

0

0

3

2

Total Credits

26


L


Lecture; T


Tutorial; P


Practical; C
-

Credit












SEMESTER VII


SUB.CODE

SUBJECT

L

T

P

C

THEORY

U
7
MEA37

Operation Planning and Control

3

1

0

4

U
7
MEA38

Industrial Robotics

3

0

0

3

U
7
BAA05

Total Quality management & Reliability Engineering

3

1

0

4

U
7
MEA41

Automobile engineering

3

0

0

3


Elective
-
I

3

0

0

3



Elective
-
II

3

0

0

3

PRACTICAL

U
7
MEA4
2

Soft skills Lab

0

0

3

2

U
7
MEA43

Computer Aided Simulation & Analysis lab

0

0

3

2

Total Credits

24





SEMESTER VIII

SUB.CODE

SUBJECT

L

T

P

C

PRACTICAL


U
8
MEA44

Project Work

0

0

24

12

Total Credits

12

L


Lecture; T


Tutorial; P


Practical; C
-

C
redit










Over all Total Credits = 145




ELECTIVES

SUB.CODE

SUBJECT

L

T

P

C

THERMAL

U
E
MEA45

Refrigeration & Air Conditioning

3

0

0

3

U
E
MEA46

Renewable Sources of Energy

3

0

0

3

DESIGN

U
E
MEA47

Industrial Tribology

3

0

0

3

U
E
MEA48

Vibration & Noise Control Engineering

3

0

0

3


U
E
MEA49

Compressible flow and jet propulsion

3

0

0

3

MANUFACTURING

U
E
MEA50

Competitive Manufacturing Systems

3

0

0

3

U
E
MEA51

Composite and Nano Materials

3

0

0

3


U
E
MEA52

Production Automation and Infor
mation Systems

3

0

0

3

GENERAL

U
E
MEA53

Entrepreneurship Development

3

0

0

3

U
E
MEA54

Environmental Science and Professional Ethics

3

0

0

3

U
E
MEA55

Engineering Economics and Production management

3

0

0

3

U
E
BAA04

Logistics and supply chain Management

3

0

0

3

U
E
MEA56

Non


Destructive Testing

3

0

0

3

U
E
MEA57

Corrosion Engineering

3

0

0

3

U
E
MEA58

Agile Manufacturing

3

0

0

3

U
E
MEA59

Nano


Technology

3

0

0

3

U
E
MEA60

Lean Manufacturing

3

0

0

3

U
E
MEA61

Computational Fluid Dynamics

3

0

0

3

U
E
MEA62

Proces
s Planning and Control

3

0

0

3

U
E
MEA6
3

Artificial Intelligence

3

0

0

3

L


Lecture; T


Tutorial; P


Practical; C
-

Credit

III SEMESTER


U
3
MAA01
TRANSFORMS AND PARTI
AL DIFFERENTIAL
EQUATIONS L T P C


3 1 0 4

OBJECTIVES

The course objective is t
o develop the skills of the students in the areas of boundary value
problems and transform techniques. This will be necessary for their effective studies in a large
number of engineering subjects like heat conduction, communication systems, electro
-
optics
and electromagnetic theory. The course will also serve as a prerequisite for post graduate and
specialized studies and research.


UNIT I Fourier Series








9


Dirichlet’s conditions


general Fourier series


odd and even functions


half range sine
ser
ies


half range cosine series


complex form of Fourier series


Parseval’s identity


harmonic analysis
-
Engg applications


UNIT II Fourier Transforms







9

Fourier integral theorem (without proof)


Fourier transform pair


sine and cosine
transforms


properties


transforms of simple functions


convolution theorem


Parseval’s
identity
-
Engg applications


UNIT III Partial Differential Equations






9

Formation of partial difference equations


solutions of standard types of first order
partial differ
ential equations


Lagrange’s linear equation


linear partial differential equations of
second and higher order with constant coefficients
-
Engg applications


UNIT IV Z
-
Transforms and Applications





9

Z
-
Transforms


elementary properties


inverse Z
-
tran
sform


convolution theorem


formation of difference equations


solution of difference equations using Z
-
transform
-
Engg
applications



UNIT V Applications of Partial Differential Equations



9

Solutions of one dimensional wave equation


one dimensional

equation of heat
conduction


steady state solution of two
-
dimensional equation of heat conduction (insulated
edges excluded)


Fourier series solutions in Cartesian coordinates only
-
Engg applications.



TOTAL: 45+15(Tutorial) = 60 periods


TEXT BOOKS

1.
B.S. Grewal, Higher Engineering Mathematics, 40
th

edition, Khanna Publishers, New Delhi,
2007.


2.

E. Kreyszig, Advanced Engineering Mathematics, 8
th

edition, Wiley India, 2007.


REFERENCE BOOKS

1. R.K. Jain and S.R.K. Iyengar, Advanced Engineering Mathemat
ics, 3
rd

edition, Narosa
Publishing House, New Delhi, 2007.

2. H.K. Dass, Advanced Engineering Mathematics,20
th

edition, S. Chand & Co, New Delhi, 2007.














U
3
MEA01 ENGINEERING MECHANICS





L T P C



(common for MECH, AERO)





3
1 0 4


OBJECTIVE:


At the end of this course the student should be able to understand the vectorial and scalar
representation of forces and moments, static equilibrium of particles and rigid bodies both in
two dimensions and also in three dimensions. Furth
er, he should understand the principle of
work and energy. He should be able to comprehend the effect of friction on equilibrium. The
student should be able to understand the laws of motion, the kinematics of motion and the
interrelationship. The student s
hould also be able to write the dynamic equilibrium equation.
All these should be achieved both conceptually and through solved examples.




UNIT I

BASICS & STATICS OF PARTICLES





9

Introduction


Units and Dimensions


Laws of Mechanics


Lami’s theorem
, Parallelogram
and triangular Law of forces


Vectors


Vectorial representation of forces and couples


Vector operations: additions, subtraction, dot product, cross product


Coplanar Forces


Resolution and Composition of forces


Equilibrium of a part
icle


Forces in space


Equilibrium of a particle in space


Equivalent systems of forces


Principle of
transmissibility


Single equivalent force.


UNIT II

EQUILIBRIUM OF RIGID BODIES






9

Free body diagram


Types of supports and their reactions


r
equirements of stable
equilibrium


Moments and Couples


Moment of a force about a point and about an axis

Scalar components of a moment


Varignon’s theorem


Equilibrium of Rigid bodies in two
dimensions


Equilibrium of Rigid bodies in three dimension
s


Examples


UNIT III


PROPERTIES OF SURFACES AND SOLIDS




9

Determination of Areas and Volumes


First moment of area and the Centroid of sections

Second and product moments of plane area


Parallel axis theorem and perpendicular axis
theorem


Polar

moment of inertia


Principal moments of inertia of plane areas


Principal
axes of inertia


Mass moment of inertia


UNIT IV

FRICTION AND DYNAMICS OF RIGID BODY





9

Frictional force


Laws of Coloumb friction


simple contact friction


Belt friction
.

Translation and Rotation of Rigid Bodies


Velocity and acceleration


General Plane motion.


UNIT V

DYNAMICS OF PARTICLES







9

Displacements, Velocity and acceleration, their relationship


Relative motion


Curvilinear
motion


Newton’s law


Wo
rk Energy Equation of particles


Impulse and Momentum


Impact of elastic bodies.





TOTAL: 45+15(Tutorial) = 60 periods



TEXT BOOKS


1.

Beer, F. P., and Johnston, E. R.,
Vector Mechanics for Engineers


Dynamics and Statics
,
Tata McGraw
-
Hill, New Delhi, 2
001.

2.

Natarajan, K.V.,
Engineering Mechanics,
Dhanalakshmi Publishers, 2008.

3.

Rajasekaran,S. and Sankarasubramanian,G.,
Engineering Mechanics
, Vikas Publishing
House Pvt Ltd, 2006.



REFERENCE BOOKS


1.

Palanichamy, M. S., and Nagan, S.,
Engineering Mecha
nics (Statics and Dynamics)
,Tata
McGraw Hill, New Delhi 2001.

2.

Kumar, K. L.,
Engineering Mechanics
, Tata McGraw
-

Hill, New Delhi, 1998.

3.

Shames, I. H., and Krishna Mohana Rao, G.,
Engineering Mechanics (Statics and
Dynamics)
, Dorling Kindersley India) Pvt. L
td. (Pearson Education), 2006.

4.

Hibbeller, R.C., Engineering Mechanics, Vol. 1 Statics, Vol. 2 Dynamics, Pearson
Education Asia Pvt. Ltd., 2000.


U
3
MEA02 BASIC ENGINEERING THERMODYNAMICS


L T P C










3 1 0 4

OBJECTIVE:



The student m
ust acquire the knowledge capability of analyzing and solving any concept or
problem associated with heat energy dynamics and utilization.


UNIT I


BASIC CONSEPTS AND FIRST LAW






9





Basic concepts, Concept of continuum, Microscopic and Macrosco
pic approach, Thermodynamic
systems (closed, open, isolated), control volume, property, point and path functions,
Thermodynamic equilibrium, State, Path and process, Reversible and Quasi
-
static process,
Work, Modes of work, Zeroth law, Concept of temperatu
re and heat, First law, Application to

closed and open systems, Internal energy, Enthalpy, Specific heat capacities (C
p

& C
v
), Steady
flow process with reference to various engineering devices.


UNIT II
-

SECOND LAW, ENTROPY AND EXERGY






9

Second l
aw


Kelvin Planck and Clausius statements, Heat engine, Refrigerator and Heat pump,
Efficiency and COP, Thermodynamic temperature scale, Reversibility and Irreversibility, Carnot
cycle, Clausius Inequality, Concept of entropy, Entropy of ideal gases, Prin
ciple of increase of
entropy, Quality of energy, Energy (Availability), Reversible work, Energy and Irreversibility for
closed system and control volume, Second law efficiency.


UNIT III


IDEAL & REAL GASES AND NON
-
REACTIVE IDEAL GAS MIXTURES
9

Properti
es of ideal and real gases, Avagadros hypothesis and gas laws, Vander Walls and other
equations of state, Principle of corresponding states, Compressibility factor, Generalized
compressibility charts. Non reactive ideal gas mixtures, Mass and Mole fraction
s, Dalton’s law of
additive pressures, Amagat’s law of additive volumes, Properties of ideal gas mixtures.


UNIT IV


GENERAL THERMODYNAMIC PROPERTY RELATIONS




9

Partial derivatives and associated relations, Differential relations for U, H, G and A
, Maxwell’s
relations, Causius Clapeyron equation, Joule Thomson coefficient, Air and Gas tables.


UNIT V


PROPERTIES OF PURE SUBSTANCES






9

Thermodynamic properties of pure substances in solid, liquid and vapour phases, P
-
V, P
-
T, T
-
V,
T
-
S and H
-
S diagrams, PVT surfaces, Thermodynamic properties of steam, Use of steam tables
and Mollier chart, Calculation of work done and heat transfer in non
-
flow and flow processes.


TOTAL: 45+15(Tutorial) = 60 periods


TEXT BOOKS

1.


Nag, P. K
,
Engineering
Thermod
ynamics
, 6 th Edition, Tata McGraw Hill, New Delhi,
2006


2.

Yunus, N. J., Cengel, A., and Michael Boles, A., Thermodynamics
-

An Engineering
Approach, 2nd Edition, McGraw Hill India, 1994


REFERENCE BOOKS


1.

Yadav R., “Thermodynamics and Heat Engines”, Vol 1,
Central Publishing House (1995)

2.

Jones J.B and Dugan R.E., “Engineering Thermodynamics”, Prentice Hall of India (1998)

3.

Roy Choudry T., “Basic Engineering Thermodynamics”, Second Edition, Tata McGraw Hill
(2000)











U
3
MEA03 FLUID MECHANICS AND MACHINER
Y

L T P C


(common for MECH, AUTO)





3 1 0 4


OBJECTIVES



To familiarize with conservation laws and dimensional analysis to fluid flow problems



To familiarize flow through closed conduits and hydraulic machines


UNI
T I

BASIC CONCEPTS AND P
ROPERTIES




9




Fluid


definition, distinction between solid and fluid
-

Units and dimensions
-

Properties of
fluids
-

density, specific weight, specific volume, specific gravity, temperature, viscosity,

compressibility,
vapour pressure, capillary and surface tension
-

Fluid statics: concept of fluid
static pressure, absolute and gauge pressures
-

pressure measurements by manometers and
pressure gauges.

UNIT II

FLUID KINEMATICS AND BOUNDARY LAYER CONCEPTS

9

Fluid Kinemati
cs
-

Flow visualization
-

lines of flow
-

types of flow
-

continuity equation (one
dimensional differential forms)
-

fluid dynamics
-

equations of motion
-

Euler's equation along a
streamline
-

Bernoulli's equation


applications
-

Venturi meter, Orifice m
eter, Pitot tube
-

Boundary layer flows, boundary layer thickness, boundary layer separation
-

drag and lift
coefficients.

UNIT III


FLOW THROUGH PIPES






9


Viscous flow
-

Navier
-

Stoke's equation (Statement only)
-

Shear stress, pressure gradient
rel
ationship
-

laminar flow between parallel plates
-

Laminar flow through circular tubes (Hagen
poiseulle's)
-

Hydraulic and energy gradient
-

flow through pipes
-

Darcy
-
weisback's equation
-

pipe roughness
-
friction factor
-
minor losses
-

flow through pipe
s in series and in parallel
-

power
transmission

UNIT IV

DIMENSIONAL ANALYSIS AND
HYDRAULIC TURBINES

9

Dimensional analysis
-

Buckingham's


theorem
-

applications
-

similarity laws and models.

Hydro turbines: definition and classifications
-

Pelton tu
rbine
-

Francis turbine
-

Kaplan turbine
-

working principles
-

velocity triangles
-

work done
-

specific speed
-

efficiencies
-
performance
curve for turbines.

UNIT V

PUMPS










9


Pumps: definition and classifications
-

Centrifugal pump: clas
sifications, working principles,
velocity triangles, specific speed, efficiency and performance curves
-

Reciprocating pump:
classification, working principles, indicator diagram, work saved by air vessels and performance
curves
-

cavitations in pumps
-
pri
ming
-

slip
-

rotary pumps: working principles of gear, jet and
vane pumps.


TOTAL: 45+15(Tutorial) = 60 periods




TEXT BOOKS



1.

Streeter, V.L., and Wylie, E.B., “Fluid Mechanics”, McGraw
-
Hill, 1983.

2.

Kumar, K.L., “Engineering Fluid Mechanics”, Eurasia
Publishing House (P) Ltd., New
Delhi (7
th

edition), 1995.

3.

Bansal, R.K., “Fluid Mechanics and Hydraulics Machines”, (5
th
edition), Laxmi publications
(P) Ltd., New Delhi, 1995.





REFERENCE

BOOKS


1.


White, F.M., “Fluid Mechanics”, Tata McGraw
-
Hill
, 5
th

Edition, New Delhi

2.


Ramamirtham, S., “Fluid Mechanics and Hydraulics and Fluid Machines”, Dhanpat Rai
and Sons, Delhi, 1998.

3.

Som, S.K., and Biswas, G., “Introduction to fluid mechanics and fluid machines”, Tata
McGraw
-
Hill, 2
nd

edition, 2004
.






U
3
EEA06
ELECTRICAL MACHINES





L T P C

3 0 0 3

AIM

To expose the students to the concepts of various types of electrical machines and
transmission and distribution of electrical power .

OBJECTIVES



To impart knowledge on

i.

Constructional details, principle of operation, performance, starters and testing of
D.C. machines.

ii.

Constructional details, principle of operation and performance of transformers.


iii.

Constructional details, principle of operation and performance of induction
motors.

iv.

Constructional details and principle of operation of alternators and special


machines.

v.

Power System transmission and distribution.


UNIT I D.C.Machines








9


Construction, principle of operation of D.C.motor and D.C.Generator. Va
rious types of
D.C.motors and generators. Performance characteristics of D.C.motors and D.C. generators.
Starting and speed control of D.C.motor.


UNIT II Transformers








9


Constructional details and principles of operation of single
-
phase and three
phase
transformers
-
losses and efficiency. Special types of transformers
-

Servo stabiliser.


UNIT III Synchronous Machines








9


Constructional features
-

operating principle of 3
-
phase alternator and synchronous
motor. Synchronous motor starting
-

Hu
nting, Synchronising and parallel operation.


UNIT IV Induction Motors







9


Constructional features
-

Operating principle of 3 phase induction motor (squirrel cage
and slip ring)
-

slip torque characteristics
-

starters


speed control methods.


UNIT

V Special Machines








9



Tachogenerator
-

A.C. and D.C. Servo motor
-

Stepper motor
-

Single
-
phase induction
motors
-

Linear induction motor
-

Push button Switches
-

Contactors
-

Relays
-

Sequential
Circuit ladder diagram
-

Selection of motors.


TOTAL
: 45 periods


TEXT BOOKS


1. B.L.THERAJA, "Electrical Technology"
-

Vol.II
-

S.Chand & company
-
1997.


2. P.C.SEN, "Principles of Electric machines and Power Electronics", JOHN WILEY, Second
edition, 1997.


REFERENCE BOOKS


1. R.K.RAJPUT," Electrical Machi
nes
-

Laxmi Publications, New Delhi
-
1998.

2. FOWLER
-
" Electricity Principles and applications ",TMH,1998.

3. C.R.PAUL, S.A.NASAR and L.E.UNNEWEHR, "Introduction to Electrical Engineering"
-

McGraw
Hill Inc.
-

1992.


U
3
MEA05 MANUFACTURING TECHNOLOGY


I




L T P C










3 0 0 3

OBJECTIVE:



This course AIM:s to impart the knowledge about various manufacturing processes. It deals
with metal casting, metal forming and metal joining processes. After this course, a student will
have a good exposure about th
e manufacturing processes and various operations and
machinery. This also gives the recent trends in these processes also.



UNIT I

METAL CASTING PROCESSES



9


Sand casting


Sand moulds
-

Type of patterns


Pa
ttern materials


Pattern allowances


Types of Moulding sand


Properties


Core making


Methods of Sand testing


Moulding
machines


Types of moulding machines
-

Melting furnaces


Working principle of Special
casting processes


Shell, investment cast
ing


Ceramic mould


Lost Wax process


Pressure
die casting


Centrifugal casting


CO
2

process


Sand Casting defects


Inspection methods


UNIT II

JOINING PROCESSES 9


Fusion welding processes



Types of Gas welding


Equipments used


Flame characteristics


Filler and Flux materials
-

Arc welding equipments
-

Gas metal arc welding


Flux cored


Submerged arc welding


Electro slag welding


TIG and MIG welding process. Principles of
Resista
nce welding


Spot/butt, seam welding


Percusion welding


Brazing and soldering
process


Electrodes


Coating and specifications
-

Weld defects


UNIT III

DEFORMATION PROCESSES 9


Hot working and cold working of metals


Forging processes


Open, and closed die forging
process


Typical forging operations


Rolling of metals


Types of Rolling mills
-

Defects in
rolled parts
-

Principle of rod and wire drawing
-

Tube drawing .


Principles of Extrusion


Types of Extrusio
n


Hot and Cold extrusion. Sheet metal
characteristics
-

Typical shearing operations, bending and drawing operations


Stretch
forming operations


Formability of sheet metal
-

Metal spinning


UNIT IV

SPECIAL WELDING AND FORMING PROCESS

9


Principle and application of special welding processes
-

Plasma arc welding


Thermit welding


Electron beam welding


Friction welding


Diffusion welding
-
laser beam welding.

Working principle and application of special forming processes
-

Hy
dro forming


Rubber pad
forming


Explosive forming
-

Magnetic pulse forming
-

Peen forming
-

Super plastic forming,
Powder metallurgy process
-
types of powder manufacture
-
blending&mixing
-
compacting
-

sinking
-

secondary operations.

UNIT V

MANUFACTURING OF PL
ASTIC COMPONENTS 9


Types of plastics
-

Characteristics of the forming and shaping processes


Moulding of
Thermoplastics


Working principles and typical applications
-

Injection moulding


Blow
moulding


Rotational moulding


Film blowi
ng


Extrusion


Thermoforming. Moulding of
thermosets
-

Working principles and typical applications
-
Compression moulding, Transfer
moulding
-

Bonding of Thermoplastics.


TOTAL: 45 periods




TEXT BOOKS

1.

Sharma, P.C.,
A textbook of Production Technology

-

Vo
l I and II
, S. Chand & Company
Ltd., New Delhi, 1996

2.

Rao, P.N.,
Manufacturing Technology
, Vol I & II
, Tata McGraw Hill Publishing Co., New
Delhi, 1998

3.

A.
Gosh & Malli A textbook of Manufacturing Science.

REFERENCE BOOKS


1. B.S. Magendran Parashar & R.K.
Mittal,”Elements of Manufacturing Processes”, Prentice Hall
of India, 2003.

2. Begman, ‘Manufacturing Process”, John Wilely & Sons, VIII Edition, 2005.

3.

Beddoes.J and Bibby M.J, ‘Principles of Metal Manufacturing Processes’, Elsevier, 2006. Hajra
Chou
dhury, “Elements of Workshop Technology, Vol. I and II”, Media Promotors Pvt Ltd.,
Mumbai, 2001

4. Author


Kalpak Jain & HMT Text book








U
3
MEA06 FLUID MECHANICS AND MACHINERY LAB



L T P C


(common for MECH, AUTO)





0 0 3 2


OBJECTIVE
S:



To familiarize with conservation laws and dimensional analysis to fluid flow problems



To familiarize flow through closed conduits and hydraulic machines



LIST OF EXPERIMENTS







1.

Determine the Coefficient of discharge of given Venturi meter / Orifice

meter.

2.

Determine the Coefficient of discharge of given Pitot tube.

3.

Calculate the rate of flow using Rota meter.

4.

Determine the Friction Factor of fluid flow through pipes.

5.

Conduct experiment and draw the characteristic curves of Centrifugal Pump /
Reciproc
ating Pump.

6.

Conduct experiment and draw the characteristic curves of Submersible Pump.

7.

Conduct experiment and draw the characteristic curves of Gear Pump /Jet Pump.

8.

Conduct experiment and draw the characteristic curves of Pelton Wheel Turbine.

9.

Conduct expe
riment and draw the characteristics curves of Francis Turbine.

10.

Conduct experiment and draw the characteristic curves of Kaplan Turbine.

11.

Verification of Bernoulli’s theorem.









U
3
EEA07 ELECTRICAL MACHINE
S

LAB




L T P C













0 0 3 2

OBJECTIVES



T
o study the characteristics of transformers



To study the characteristics of various motors



To study the characteristics of various generators



To study the load characteristics of induction motors



1. Predetermination of efficiency and regulation of single
-
phase transformers.

2. Load test on single
-
phase/three
-
phase transformers.

3. Load characteristics of DC motors (shunt, series and compound)

4.

Load characteristics of DC shunt/compound generators.

5.

Load test on alternators.

6.

Synchronous motor characteristics.

7.

Load test on three
-
phase induction motors.

8.

Load characteristics of a single
-
phase induction motor.

9.

Speed control of DC shunt motor using (a) armature control (b) field control.

10.

Swinburne's test.










U
3
MEA08 MANUFACTURING TECHNOLOGY LAB


I



L T P C



(common for MECH, AUTO)





0 0 3 2


OBJECTIVE:



This course aims to impart the knowledge about various manufacturing processes. It deals with
metal casting, metal forming and metal joining processes. After this course, a student will have
a good exposure about the manufacturing processes and various operations and machinery.
This also gives the recent trends in these processes also.


LATHE

1.1. Facing, plain turning and step turning

1.2. Taper turning using compound rest.

1.3. Thread cutti
ng and knurling

1.4. Boring and internal thread cutting.

WELDING EXCERCISES


2.1 .Arc welding (Overhead position)

2.2. Gas Welding

2.3. Brazing
-

for demonstration purpose

PREPARATION OF SAND MOULD


4.1. Mould with solid pattern

4.2. Mould with split p
attern

4.3. Mould with Core

PLASTIC

MOULDING


Injection Moulding
-

for demonstration purpose


IV SEMESTER

U
4
MAA02

NUMERICAL METHODS AN
D STATISTICS


L T P C













3 1 0 4

OBJECTIVES

The course objective is to develop the skills of the students in

the areas of Numerical Methods
and Statistics. This will be necessary for their effective studies in a large number of engineering
subjects which require solving linear systems, finding eigenvalues, eigenvectors, interpolation
and applications, solving OD
Es and dealing with statistical problems like testing of hypotheses.
The course will also serve as a prerequisite for post graduate and specialized studies and
research.



UNIT I
Solution of Equations And Eigenvalue Problems


9

Newton
-
Raphson method


Gaus
s elimination method


pivoting


Gauss
-
Jordan method

iterative methods
-

Gauss
-
Jacobi and Gauss
-
Seidel iterative methods


matrix inversion by
Gauss
-
Jordan method


finding the eigenvalues of a matrix by power method


UNITII
Interpolation, Numerical D
ifferentiation And Integration

9

Lagrange’s and Newton’s divided difference interpolation


Newton’s forward and backward
difference interpolation


approximation of derivatives using interpolation polynomials


numerical integration using trapezoidal and
Simpson’s 1/3 rules.


UNIT III
Numerical Solution Of Ordinary Differential Equations

9

Taylor series method


Euler’s method


modified Euler’s method


Fourth order Runge
-
Kutta
method for solving first and second order equations


finite
-
difference method
s for solving
second order equations


multi
-
step methods

Milne’s and Adam’s predictor
-
corrector methods


UNIT IV
Testing Of Hypothesis






9

Sampling distributions


tests for single mean, proportion, difference of means (large and small
samples)


test
s for single variance and equality of variances


chi
-
square test for goodness of
fit


independence of attributes


UNITV D
esign of Experiments






9

Completely randomized design


randomized block design


Latin square design
-

f
actorial
design


TOTAL: 45+15(Tutorial) = 60 periods


TEXT BOOKS


1.

B.S. Grewal and J.S. Grewal, Numerical Methods in Engineering and Science, 8
th

edition,
Khanna Publishers, New Delhi, 2008.


2.

R.E. Walpole, R.H. Myers, S.L. Myers and K. Ye, Probability and S
tatistics for Engineers
and Scientists, Pearson Education Asia, 8
th

edition, 2007


REFERENCE BOOKS


1.

A. Papoulis, Probability, Random Variables and Stochastic Processes, 3
rd

edition, McGraw
Hill, New York, 1991.

2.

R.A. Johnson, Miller & Freund’s Probability
and Statistics for Engineers, Pearson
Education Asia, 7
th

edition, 2007











U
4
MEA12 KINEMATICS OF MACHINERY




L T P C










3 1 0 4


OBJECTIVE:


1. To understand the basic components and layout of linkages in the assembly of a
system/machine.



2. To understand the principles involved in assembly the displacement, velocity, and
acceleration at any point in a link of a mechanism.

3. To understand the motion resulting from a specified set of linkages.


4. To understand and to design few linka
ge mechanisms and cam mechanisms for specified
output motions.

5. To understand the basic concepts of toothed gearing and kinematics of gear trains.

6. To understand the effects of friction in motion transmission and in machine components.


UNIT I

BAS
ICS OF MECHANISMS






9


Definitions
-
Degree of Freedom, Mobility
-
Kutzbach criterion
-
Grashoff's law
-
Kinematic Inversions
of 4
-
bar chain, single and double slider crank chain
s
-
Mechanical Advantage
-
Transmission angle.
Description of common Mechanisms: Single, double and offset slider mechanisms
-

Quick return
mechanisms
-

Ratchets and escapements
-

Indexing Mechanisms.

UNIT II

KINEMATICS

OF MECHANISMS



9

Displacement, velocity and acceleration
-

analysis in simple mechanisms
-

Graphical Method:
velocity and acceleration polygons
-

Kinematic analysis by Complex Algebra methods
-
Vector
Approach
-

Coincident points
-

Coriolis

Acceleration.

UNIT III

KINEMATICS OF CAM

9



Classifications
-

De
rivatives of Follower motions, Displacement diagram and cam profile:
Uniform velocity, Simple harmonic, uniform acceleration and retardation and Cycloidal motions.
Layout of plate cam profiles
-

circular arc and tangent cams
-

Pressure angle and undercutti
ng.

UNIT IV

GEARS


9


Spur gear Terminology and definitions
-

Fundamental Law of toothed gearing and involute
gear
ing
-

Interference and undercutting
-
Non standard gear teeth
-

Helical, Bevel, Worm, Rack
and Pinion gears (Basics only)
-
Gear
-

Motion Analysis
-

trains
-
Parallel axis gear trains
-
Epicyclic
gear trains
-
Differentials

UNIT V

FRICTION








9




Surface contacts
-
Sliding friction
-

Friction in screw threads
-

Friction clutches
-

Belt and rope
drives, Friction aspects in Brakes


Friction in vehicle pro
pulsion and braking


TOTAL: 45+15(Tutorial) = 60 periods


TEXT BOOKS

1.

Ratan, S.S.,
Theory of Machines
, Tata McGraw Hill Publishing company Ltd., 2 nd Edition,
2005

2.

Thomas Bevan,
Theory of Machines
, CBS Publishers and Distributors, 3rd Edition, 1984



RE
FERENCE BOOKS


1.

Khurmi R.S. “Theory of Machines” Khanna Pub. Delhi, 1979.

2.

B.L. Balleney, “Theory of Machines”, Khanna Pub. Delhi, 1979

3.

Shigley J.E and Uicker J.J “Theory of Machines and Mechanisms,” .McGraw Hill ISE,


1981.

4.

Rao J.S and Dukkipati R.V,
“Mechanism and Machine Theory”, Wiley
-
Eastern Ltd., New
Delhi, 1992.













U
4
MEA13 APPLIED ENGINEERING THERMODYNAMICS


L T P C











3 1 0 4

OBJECTIVE:


The student must acquire the knowledge capability of analyzing and solving any concept or
pro
blem associated with heat energy dynamics and utilization.


UNIT I GAS AND VAPOUR POWER CYCLES




9





Otto, Diesel and Dual cycles, Air standard efficiency, Mean effective pressure, Comparison of
Otto, Diesel and Dual cycles, Ideal and Actual Brayt
on cycle.


Rankine cycle, Reheating and Regeneration cycles, Binary vapour cycles, Combined gas
-
vapour
power cycles, cogeneration.


UNIT II REFRIGERATION






9

Air refrigeration cycle, Vapour Compression Refrigeration cycle, Sub cooling and Super

heating,
Performance calculations, Vapour Absorption Refrigeration


Ammonia water, Lithium Bromide
water systems (Description only), Comparison between Vapour Compression and Vapour
Absorption Refrigeration systems, Desirable properties of Refrigerants.



UNIT III PSYCHROMETRY AND AIR


CONDITIONING


9



Psychrometric properties, Use of psychrometric chart, Psychrometric process


Sensible heat
exchange process, Latent heat exchange process, Adiabatic mixing, Evaporative cooling,
Property calculatio
ns of air
-
vapour mixtures.

Principles of air
-
conditioning, Types of air conditioning systems


summer, winter, year round
air conditioners, Concept of RSHF, GSHF, ESHF, Simple problems.


UNIT IV AIR COMPRESSORS







9

Classification and working pr
inciple, Work of compression with and with
-
out clearance,
volumetric, iso
-
thermal and isentopic efficiencies of reciprocating air
-
compressors, Multi
-
stage
compression and intercooling, Work of Multi
-
stage compressor.

Rotary compressors, Concept of positive

displacement, Roots blower, Vane type blower, Screw
compressor, Axial flow and centrifugal compressors (Description only)


UNIT V FUELS AND COMBUSTION






9

Solid, Liquid and Gaseous fuels, Combustion process, Enthalpy of formation, Enthalpy and
internal energy of combustion, Higher and lower heating values, Adiabatic combustion
temperature, First law analysis of Reacting systems.

Combustion equation, Stochiometric air fuel ratio, Excess air, Composition of combustion
products, Analysis of combus
tion products, Air
-
fuel ratio from analysis of combustion products.


TOTAL: 45+15(Tutorial) = 60 periods




TEXT BOOKS

1.

Nag, P. K,
Engineering Thermodynamics
, 6 th Edition, Tata McGraw Hill, New Delhi,
1995

2.

Yunus, N. J., Cengel, A., and Michael Boles, A.,
Thermodynamics
-

An Engineering
Approach, 2nd Edition, McGraw Hill India, 1994


REFERENCE BOOKS


1.

Yadav R., “Thermodynamics and Heat Engines”, Vol 1, Central Publishing House
(1995)

2.

Jones J.B and Dugan R.E., “Engineering Thermodynamics”, Prentice Hall of In
dia
(1998)

3.

Roy Choudry T., “Basic Engineering Thermodynamics”, Second Edition, Tata
McGraw Hill (2000)







U
4
MEA14

STRENGTH OF MATERIALS




L T P C


(common for MECH, AUTO)




3 1 0 4


OBJECTIVES:


1.

To understand the stresses devel
oped in beams under transverse load

2.

To understand the shear stress developed due to tensional load

3.

To understand the stresses induced in cylinders and spheres due to internal pressure
.



UNIT I

DEFORMATION OF SOLID
S




9






Introduction to Rigid a
nd Deformable bodies


properties, Stresses
-

Tensile, Compressive and
Shear, Deformation of simple and compound bars under axial load


Thermal stress


Elastic
constants


Volumetric Strain, Strain energy and unit strain energy

UNIT II

TORSION







9


Introduction
-

Torsion of Solid and hollow circular bars


Shear stress distribution


Stepped
shaft


Twist and torsion stiffness


Compound shafts


Springs


types
-

helical springs


shear
stress and deflection

in springs
-

Wahl Factor.

UNIT III


BEAMS







9




Types : Beams , Supports and Loads


Shear force and Bending Moment


Cantilever, Simply
supported and Overhanging beams


Stresses in beams


Theory of simple bending


Shear
stresses in beams


E
valuation of ‘I’ , ‘C’ & ‘T’ sections.

UNIT IV

DEFLECTION OF BEAMS



9



Introduction
-

Evaluation of beam deflection and slope: Macaulay Method and Moment
-
area
Method

UNIT V

ANALYSIS OF STRESSES

IN TWO DIM
ENSIONS

9

Biaxial state of stresses


Thin cylindrical and spherical shells


Deformation in thin cylindrical
and spherical shells


Principal planes and stresses


Mohr’s circle for biaxial stresses


Maximum shear stress
-

St
rain energy in bending and torsion.

TOTAL: 45+15(Tutorial) = 60 periods




TEXT BOOKS

1.

Bansal, R.K.,
A Text Book of Strength of Materials
, Lakshmi Publications Pvt. Limited,
New Delhi, 1996

2.

Prabhu, T.J.,
Design of machine elements
, Private Publication, 19
99

3.

Ferdinand P.Beer, and Rusell Johnston, E.,
Mechanics of Materials
, SI Metric Edition,
McGraw Hill, 1992


REFERENCE BOOKS



1.

Popov E.P, “Engineering Mechanics of Solids”, Prentice
-
Hall of India, New Delhi, 1997.

2.

Beer F. P. and Johnson R, “Mechanics of Ma
terials”, McGraw
-
Hill Book Co, Third Edition,
2002.

3.

Nash W.A, “Theory and problems in Strength of Materials”, Schaum Outline Series,
McGraw
-
Hill Book Co, New York, 1995

4.

Kazimi S.M.A, “Solid Mechanics”, Tata McGraw
-
Hill Publishing Co, New Delhi, 1981


5.

Ryder G.H, “Strength of Materials”, Macmillan India Ltd., Third Edition, 2002

6.

Ray Hulse, Keith Sherwin & Jack Cain, “Solid Mechanics”, Palgrave ANE Books, 2004.

7.

Singh D.K “Mechanics of Solids” Pearson Education 2002.

8.

Timoshenko S.P, “Elemen
ts of Strength of Materials”, Tata McGraw
-
Hill, New Delhi 1997.













U
4
MEA04 MATERIAL SCIENCE AND ENGINEERING METALLURGY L T P C


(common for MECH, AUTO)





3 0 0 3


OBJECTIVES:



To impart knowledge on the structure, properties, tre
atment, testing and applications of metals
and non
-
metallic materials so as to identify and select suitable materials for various engineering
applications.

UNIT I

Crystallography







9

Classification of Materials
-

Enginee
ring properties of materials( band energy and activation
energy)
-

Structure of Solid materials
-

BCC
-

FCC & HCP Structures
-

Atomic packing factor
-
Polymorphism and Allotropy
-

Miller Indices
-

Crystal imperfection, point, line, surface and volume
defects
-

Meta
llographic Analysis
-

Specimen preparation, metallurgical and scanning electron
microscopes


UNIT II
Mechanical Properties of materials & Fracture

9



Mechanisms of


Plastic and Elastic deformations, Slip and Twinning
-

Strengthening mech
anisms,
recover recrystallization and Grain growth
-

Strain hardening
-

Work hardening, Precipitation
hardening. Types of

Fracture
-

Ideal fracture stress, ductile and brittle

fracture
-

Griffith’s
theory, creep mechanisms of Creep
-

Creep resistant materials
-

Fracture failure SN curve
-

prevention of fatigue failure
-

Ductile and Brittle transition, Cup and Cone type fracture.

UNIT III Ferrous and Non ferrous Metals
and Phase Diagram

9



Ferrous and Non ferrous Metals
-

Effect of alloying additions on steel

(Mn, Si, Cr, Mo, V Ti & W)
-

stainless steels


HSLA
-

maraging steels


Gray, White malleable, spheroidal
-

Graphite
-

alloy
cast irons
-
Copper and Copper alloys


Brass, Bronze and Cupronickel


Aluminum and Al
-
Cu


precipitation strengthening treatmen
t


Bearing alloys.

Solid Solution, Inter metallic Compound cooling curves, types of Equilibrium diagrams, Lever
rules
-

Phase diagrams
-

Gibbs phase rule
-

Iron carbide diagram
-
TTT diagram

UNIT IV
Mechanical testing






9



Tensile test
-

S
tress Strain curves for Ductile and Brittle materials
-

Mild steel, Copper, Concrete,
and Cast iron Proof Stress, Yield point phenomenon, Luder’s bands
-

compression and shear
loads, Hardness tests (Brinnel, Vicrex and Rockwell)
-

Impact test
-

Izod and Chorp
y, Fatigue
and creep test, fracture toughness tests

UNIT V
Heat Treatment







9



Definition


Full annealing, stress relief, recrystallisation and spheroidizing

normalising,
hardening and Tempering of steel. Isothermal transformation diagrams


cooling curves
superimposed on I.T. diagram CCR
-

Hardenability, Jominy end quench test


Austempering,
martempering Case hardening, carburising, nitriding, cyaniding, carbonitriding


Flame and
Induction hardening.

TOTAL : 45 periods



TEXT BOOKS

1.

Dieter, G
. E.,
Mechanical Metallurgy
, McGraw Hill, Singapore, 2001

2.

Thomas H. Courtney,
Mechanical Behaviour of Engineering materials
, McGraw Hill,
Singapore, 2000

REFERENCE BOOKS


1. Kenneth G.Budinski and Michael K.Budinski “Engineering Materials” Prentice
-
Hall
of India
Private Limited, 4
th

Indian Reprint 2002.


2. William D Callsber “Material Science and Engineering”, John Wiley and Sons 1997.


3. Raghavan.V “Materials Science and Engineering”, Prentice Hall of India Pvt., Ltd., 1999.



4. Sydney H.Avner “In
troduction to Physical Metallurgy” McGraw Hill Book Company, 1994.








U
4
MEA15 MANUFACTURING TECHNOLOGY


II



L T P C











3 0 0 3

OBJECTIVE:

To understand the concept and basic mechanics of metal cutting, working of standard machine
tools such as

lathe, shaping and allied machines, milling, drilling and allied machines, grinding

and allied machines and broaching. To understand the basic concepts of (CNC) Computer
Numerical Control of Machine tools and CNC Programming.


UNIT I THEORY OF METAL CUTTI
NG

Introduction: material removal processes, types of machine tools


theory of metal cutting: chip
formation, orthogonal cutting, cutting tool materials, tool wear, tool life, surface finish, cutting
fluid
s.

Unit II CENTRE LATHE AND SPECIAL PURPOSE LATHES

Centre lathe, constructional features, cutting tool geometry, various operations, taper turning
methods, thread cutting methods, special attachments, machining time and power estimation.
Capst
an and turret lathes


automats


single spindle, Swiss type, automatic screw type, multi
spindle
-

Turret Indexing mechanism, Bar feed mechanism.

UNIT III
MACHINE TOOLS





Shaper, plan
er, slotter, Milling
-

types and operations. Drilling


types and operations
-

broaching machines
-
push, pull broaching machines. Gear cutting, forming, generation and gear
finishing process.


Abrasive processes: grinding wheel


specifications and selectio
n, types of grinding process


cylindrical grinding, surface grinding, centreless grinding


honing, lapping, super finishing,
polishing and buffing

UNIT IV UNCONVENTIONAL MACHINING PROCESS

Unconventional Machining proces
s
-

Classification, Abrasive jet machining, Ultrasonic machining,
Electric discharge machining, Electron beam machining, Laser beam machining, Ion beam
machining, Electro chemical machining.


UNIT V
CNC MACHINE TOOLS AN
D PART PROGRAMMING


Numerical control (NC) machine tools


CNC: types, constructional details, special features


design considerations of CNC machines for improving machining accuracy


structural members


slide ways

linear bearings


ball screws


spindle drives and feed

drives.
Part programming
fundamentals


manual programming


computer assisted part programming
.




TOTAL : 45 periods



TEXT BOOKS

1.

Sharma, P.C.,
A textbook of Production Technology
-

Vol I and II
, S. Chand & Company Ltd.,
New Delhi, 1996

2.

Rao, P.N.,
Man
ufacturing Technology, Vol I & II
, Tata McGraw Hill Publishing Co., New Delhi,
1998


REFERENCE BOOKS


1. HMT


“Production Technology”, Tata McGraw
-
Hill, 1998.

2. P.N.Rao, ‘CAD/CAM Principles and Applications’, TATA Mc Craw Hill, 2007

3. P.C. Sharma, “A T
ext Book of Production Engineering”, S. Chand and Co. Ltd, IV edition,
1993.

4. Shrawat N.S. and Narang J.S, ‘CNC Machines’, Dhanpat Rai & Co., 2002.

5. M.P.Groover and Zimers Jr., ‘CAD/CAM’ Prentice Hall of India Ltd., 2004.

6. Milton C.Shaw, ‘Metal Cutti
ng Principles’, Oxford University Press, Second Edition, 2005.

7. Philip F.Ostwald and Jairo Munoz, ‘Manufacturing Processes and systems’, John

Wiley and
Sons, 9
th
Edition,2002.






U
4
CEA08 STRENGTH OF MATERIAL
S

LAB




L T P C


(common for

CIVIL, MECH, AUTO, AERO)



0 0 3 2


OBJECTIVE:



Know the concepts of stress and strain



Analyze the beam of different cross sections for shear force, bending
moment, slope and deflection




Understand the concepts necessary to design the structural elements
and
pressure vessels



LIST OF EXPRIMENTS







1. Tension test








2. Double shear test








3. Torsion test








4. Fatigue test on Aluminum rod






5. Charpy Impact test on metal specimen





6. Izod Impact test on metal specimen.




7. Hardn
ess test on metals



Brinell’s Hardness








Rockwell Hardness







Vickers Hardness







8. Deflection test on beams







9. Compression test on helical springs




10. Strain Measurement using Rosette strain gauge



11. Effect of hardening
-
Improvement in
hardness and impact resistance of steels

Tempering
-
Improvement Mechanical properties Comparison



Unhardened specimen






Quenched Specimen



Quenched and tempered specimen.

12. Microscopic Examination of







Hardened samples




Hardened and tempered samples
.



U
4
MEA07 COMPUTER AIDED MACHINE DRAWING LAB

L T P C










0 0 4 2

OBJECTIVES



Drafting practice using computer



Modeling of 2D and 3D parts



Assembly of modeled parts



Analysis of modeled parts


List of Experiments

1.

Introduction to Machine d
rawing, limits, fits, tolerances etc.,

2.

Introduction to CAD.

3.

Draw simple drawings like V
-

Block, hooks, brackets.

4.

Draw assembly drawing of connecting rod.

5.

Draw assembly drawing of clutch plate.

6.

Draw assembly drawing of Inlet & Exhaust Valves.

7.

Draw assemb
ly drawing of Knuckle joint.

8.

Draw assembly drawing of Stuffing Box.

9.

Draw assembly drawing Tail stock.

10.


Introduction to solid & surface modeling.

11.

Draw assembly drawing of Plummer block .

12.

Draw assembly drawing of screw jack.

13.

Draw assembly drawing of gea
r box.












U
4
MEA18 MANUFACTURING TECHNOLOGY LAB


II



L T P C











0 0 3 2


OBJECTIVES



Study of various types of lathe operations



To Produce flat surface and contour shapes on the given component



To know the various methods of making gears



To get an idea for making good quality products with good surface finish



Application oriented mini projects



1. Shear Angle and

Cutting Force Measurement in Metal Cutting.


2.

One or More Exercises in Shaper, Slotter, Planner, Drilling, Milling Machi
nes


(Example: Round to Square, Dovetail in shaper, Internal keyway cutting in Slotter,

Round
to square in Planner, Drilling, reaming and tapping in Drilling machine, Gear

Milling and
Keyway milling in Milling machine.)


3.

One or More Exerci
ses in Grinding / Abrasive machining



(Example: Surface Grinding, Cylindrical Grinding.)


4.

One or More Exercises in Assembly of Machined Components for different fits.



(Example: Parts machined using Lathes, Shapers, Drilling, Milling, and Gr
inding

Machines etc.)


5.


One or More Exercises in Capstan or Turret Lathes


6. One or more exercises in Electrical Discharge Machining


7.


One or More Exercises in Gear Machining



(Example: Gear shaping, Gear Hobbing etc.)


8. One or m
ore exercises in Abrasive Jet Machining



V SEMESTER


U
5
MEA19 DYNAMICS OF MACHINERY




L T P C










3 1 0 4

OBJECTIVE:



To understand the method of static force analysis and dynamic force analysis of

Mechanisms




To study the undesirable effects of unbalance in rotors and engines.



To understand the concept of vibratory systems and their analysis



To understand the principles of governors and gyroscopes.


UNIT I
FORCE ANALYSIS





9

Rig
id Body dynamics in general plane motion


Equations of motion
-

Dynamic force analysis
-

Inertia force and Inertia torque


D’Alemberts principle
-

The principle of superposition
-

Dynamic Analysis in Reciprocating Engines


Gas Forces
-

Equivalent masses

-

Bearing loads
-

Crank shaft Torque
-

Turning moment diagrams
-

Fly wheels

Engine shaking Forces
-

Cam
dynamics
-

Unbalance, Spring, Surge and Windup.

UNIT II BALANCING




9

Static and dynamic balancing
-

Balancing of r
otating masses
-

Balancing a single cylinder Engine
-

Balancing Multi
-
cylinder Engines
-

Partial balancing in locomotive Engines
-

Balancing linkages
-

balancing machines.

UNIT III FREE VIBRAT
ION



9




Basic features o
f vibratory systems
-

idealized models
-

Basic elements and lumping of
parameters
-

Degrees of freedom
-

Single degree of freedom
-

Free vibration
-

Equations of
motion
-

natural frequency
-

Types of Damping
-

Damped vibration critical speeds of simple
sha
ft
-

Torsional systems; Natural frequency of two and three rotor systems.

UNIT IV FORCED VIBRA
TION



9




Response to periodic forcing
-

Harmonic Forcing
-

Forcing caused by unbalance
-

Support
motion


Force transmissibility a
nd amplitude transmissibility
-

Vibration isolation.

UNIT V MECHANISMS FO
R CONTROL



9




Governors
-

Types
-

Centrifugal governors
-

Gravity controlled and spring controlled centrifugal
governors

Characteristics
-

Effect of friction
-

Co
ntrolling Force
-

other Governor mechanisms.

Gyroscopes
-

Gyroscopic forces and Torques
-

Gyroscopic stabilization
-

Gyroscopic effects in
Automobiles, ships and airplanes

TOTAL: 45+15(Tutorial) = 60 periods






TEXT BOOKS

1.

Ratan, S.S.,
Theory of Machines
,

Tata McGraw Hill Publishing company Ltd., 2 nd
Edition, 2005

2.

Thomas Bevan,
Theory of Machines
, CBS Publishers and Distributors, 3rd Edition, 1984


REFERENCE BOOKS

1.

Ghosh A. and Mallick A.K., "Theory of Mechanisms and Machines", Affiliated East
-
West
Press

Pvt. Ltd., New Delhi, 1988.

2.


Shigley J.E. and Uicker J.J., "Theory of Machines and Mechanisms", McGraw
-

Hill,
Inc., 1995.

3.

Rao J.S. and Dukkipati R.V., "Mechanism and Machine Theory ", Wiley
-
Eastern Limited,
New Delhi, 1992.

4.

John Hannah and Stephens R.C.,
"Mechanics of Machines", Viva low
-
Priced Student
Edition, 1999.

5.

Sadhu Singh “Theory of Machines” Pearson Education, 2002.





U
5
MEA20 DESIGN OF MACHINE ELEMENTS




L T P C











3 1 0 4

OBJECTIVE:

To familiarize the various steps involved in the Desi
gn Process




To understand the principles involved in evaluating the shape and dimensions of a
component to satisfy functional and strength requirements.



To learn to use standard practices and standard data



To learn to use catalogues and standard machine co
mponents



UNIT I

FUNDAMENTALS OF DESI
GN





9



Introduction to the design process
-

Phases of Design
-

Factors influencing machine design
-

Selection of materials based on mechanical properties.

Direct, Bending and Torsional stresses


Impact and shock l
oading
-

Factor of safety
-

theories
of failure


Stress concentration
-

Calculation of principle stresses for various load combinations,
eccentric loading

Design for variable loading

UNIT II
DESIGN OF FASTENERS
AND JOINTS




9

Design of Threaded fastene
rs
-

Design of bolted joints
-

Design of welded joints
-

theory of
bonded joints


UNIT III
DESIGN OF BASIC MACH
INE ELEMENTS



9

Design of solid and hollow shafts based on strength, rigidity and critical speed

Design of keys and key ways

Design of rigid a
nd flexible couplings


UNIT IV
DESIGN OF SPRINGS AN
D FLYWHEELS



9

Design of helical, leaf, disc and torsional springs under constant loads and varying loads


Concentric torsion springs.

Design of flywheels involving stresses in rim and arm


UNIT V
DE
SIGN OF BEARINGS






9

Design of bearings


Sliding Contact and Rolling Contact types


Cubic mean load

Design of journal bearings


Mckees equation


Lubrication in journal bearings


calculation of
bearing dimensions.

TOTAL: 45+15(Tutorial) = 60 period
s


TEXT BOOKS

1.

Prabhu, T. J.,
Design of Transmission Systems
, Private Publication, 1999

2.

Mehtha, N. K.,
Machine Tool Design



3.

Shigley J.,
Mechanical Engineering Design
, Mc Graw Hill, 2001

REFERENCE BOOKS


1

Juvinall R.C, and Marshek K.M, “Fundamentals of Mach
ine Component Design”, John Wiley
& Sons, Third Edition, 2002.

2

Bhandari V.B, “Design of Machine Elements”, Tata McGraw
-
Hill Book Co, 2003.

3

Khrumi R.S, “Machine Design”, Norton R.L, “Design of Machinery”, Tata McGraw
-
Hill Book
Co, 2004.

4

Orthwein W, “Machine

Component Design”, Jaico Publishing Co, 2003.

5

Ugural A.C, “Mechanical Design


An Integral Approach, McGraw
-
Hill Book Co, 2004.

6

Spotts M.F., Shoup T.E “Design and Machine Elements” Pearson Education, 2004.


7

Design Data,
PSG College of Technology, Coimbat
ore, 2006.








U
5
MEA21 THERMAL POWER ENGINEERING




L T P C











3 1

0
4

OBJECTIVE:




To integrate the concepts, laws and methodologies from the first course in

thermodynamics into analysis of cyclic processes



To apply the thermodynamic concepts int
o various thermal application like IC

engines, Steam Turbines, Compressors and Refrigeration and Air conditioning

systems



UNIT I

STEAM GENERATORS



8


Types and classification
-

low pressure fire & water
tube boilers
-
mountings & accessories
-
performance testing of boilers
-
equivalent evaporation
-
boiler efficiency
-
boiler trial

criteria for
selection of a boiler.


UNIT II

STEAM NOZZLES

7

Ex
pansion of steam through nozzle
-
types of nozzles
-
condition for maximum discharge
-

critical
pressure ratio
-

effect of friction


super saturated flow.


UNIT III

STEAM TURBINES



10

Principles of impulse and re
action turbines
-
compounding
-
velocity diagrams for simple &
multistage turbines
-
work done on turbine blades & efficiencies
-
losses in steam turbines
-

governing of steam turbines.


UNIT IV

INTERNAL COMBUSTION ENGINES
.
12

Eng
ine types & applications
-
actual cycles
-
valve and port timing diagrams
-
fuel supply
-
ignition
-
cooling& lubrication systems for
si

engines &
ci

engines. Cetane & octane numbers of fuels
-

combustion

knocking & detonation
-
scavenging & super charging
-

performanc
e of
ic

engine
-
frictional power & various efficiencies & energy calculations.


UNIT V

GAS TURBINES.




8



Open & closed gas tur bines
-

ideal & actual cycles
-

compressor & turbine efficiency
-
effect of
operat
ing variables on thermal efficiency & work out put
-
work ratio
-
types of combustion of
chambers
-
combustion efficiency

methods to improve performance
-
inter cooling reheating &
regeneration.

TOTAL: 45+15(Tutorial) = 60 periods





TEXT BOOKS

1.

Rajput, R. K.,
Th
ermal Engineering
, Laxmi Publications, 6th Edition, New Delhi, 2006

2.

Domkundwar, A.,
A Course in Thermal Engineering
, Dhanpat Rai & Co., New Delhi, 2000


REFERENCE BOOKS


1. J.B Heywood, I.C engines fundamentals, Mc Graw Hill International Edition .1999.

2. P.W Gill. J.H Smith & E.J Ziurgs,” Fundamentals Of I.C Engines,


Oxford & I B H Publication 1990 , New Delhi.

3. R.YADAV,”Thermodynamics & Heat Engines vol
-
II ,Central Publishing House,1996.

4. R.YADAV, Steam & Gas Turbines ,Central Publishing
House,1996.

5. V.Ganesan , International Combustion Engines, Tata McGraw Hill, Second Edition , 1999.

6. P.L Ballaney,Thermal Engineering Khanna Publication ,15
th

Edition ,2002.

7. H.Cohen ,GFC . Rogers, HIH Saravanamutto, Gas Turbine Theory, Addition W
esley Longman
Ltd, 4
th

edtion, 1996.


U
5
MEA22 MECHATRONICS






L T P C










3 0 0 3

OBJECTIVES


To familiarize the



Basics of robots



Control system and end effectors



Sensor technology



Industrial application of robot


UNIT I INTRODUCTION







9

In
troduction to Mechatronics systems, Mechatronics system components
-

Measurement
Systems, ControlSystems, Open and Closed Loops Systems, Sequential Controllers with
examples


Water level controller, Shaftspeed control, Washing machine control, Automatic
c
amera and Engine management systems


UNIT II MICROPROCESSOR IN MECHATRONICS



9

Development of microprocessor systems, 8085


Architecture, Pin diagram, Input and Output
peripheralcircuits, communications


Input, Output and Memory with timing diagrams, A/
D and
D/A converters.Introduction to design and recent developments in microprocessors and
controllers.


UNIT III ELECTRICAL DRIVES AND CONTROLLERS



9

Introduction, Electromagnetic Principles, Solenoids and Relays, Electrical drives
-

stepper
motors, serv
o motors.Programmable logic controller
-

Programming units
-

Memory
-

Input
-

Output Modules
-

Mnemonics
-

Timers
-

Internal relays
-

Counters
-

Shift Registers
-

Programming the PLC using Ladder diagram
-

Simple example of PLC application.


UNIT IV SENSORS

AND TRANSDUCERS




9

Resistive, capacitive and inductive transducers, Electric Position Sensors, Limit Switches, Optical
encoders

Absolute and Incremental, Proximity Sensors, Solid State Sensors and Transducers,
Temperature and pressure sensors.


UNIT V

MECHATRONICS SYSTEM DESIGN AND APPLICATION

9

Stages in designing Mechatronics Systems


Traditional and Mechatronics Design
-

Possible
Design Solutions Case Studies of Mechatronics Systems, Pick and place robot


automatic Car
Park Systems


Engine Manage
ment Systems


TOTAL: 45 periods

TEXT BOOKS



1.

James Harter, Electromechanics, Principles and Concepts and Devices, Prentice Hall,
New Delhi.




REFERENCE BOOKS :


1.

James Harter, Electromechanics, Principles and Concepts and Devices, Prentice Hall,
New Delhi.

2.

David W. Pessen, Industrial Automation Circuit Design and Components, John Wiley,
New York, 1990.

3.

Rohner, P., Automation with Programmable Logic Controllers, Macmillan / McGraw Hill,
New York, 1996.

4.

Brian Morris, Automatic Manufacturing Systems Actuators,
Controls and Sensors,
McGraw Hill, New York, 1994.

5.

Goankar, R. S., Microprocessor Architecture Programming and Applications, Wiley
Eastern, New Delhi, 1997.

6.

Godfrey C. Onwuvolu, Mechatronics Principles and applications, Butterworth
-
Heinemann,
New Delhi, 20
06.



U
5
MEA23 APPLIED HYDRAULICS AND PNEUMATICS


L T P C











3 0 0 3

OBJECTIVE



To learn about the Fluid Power Engineering and Power Transmission System, and design
Pneumatic circuits using all components.

UNIT I FLUID POWER
SYSTEMS AND FUNDAMEN
TALS




9



Introduction to fluid power, Advantages of fluid power, Application of fluid power system. Types
of fluid power systems, General types of fluids


Properties of hydraulic fluids

Fluid power

symbols. Basics of Hydraulics
-
Applications of Pascal’s La
w
-

Laminar and Turbulent flow


Reynolds’s number


Darcy’s equation


Losses in pipe, valves and fittings.

UNIT II HYDRAULIC SY
STEM COMPONENTS






9

Sources of Hydraulic Power
: Pumping theory


Pump classification

construction and
working of pum
ps


Variable displacement pumps, pump performance. Actuators: Linear
hydraulic actuators


Single acting and Double acting cylinders, Rotary actuators