SCHOOL OF MECHANICAL & BUILDING SCIENCES
B.Tech. Mechanical Engineering
CURRICULUM & SYLLABI
[Regulations -2005]
VIT
Vellore Institute of Technology
UNIVERSITY
VELLORE – 632 014
Tamil Nadu
VIT
VELLORE INSTITUTE OF TECHNOLOGY
DEEMED UNIVERSITY
VELLORE
SCHOOL OF MECHANICAL & BUILDING SCIENCES
B.Tech Mechanical Engineering
CURRICULUM
III SEMESTER
Subject Code
COURSE TITLE
L
T
P
C
05BME201
Engineering Mathematics-III
(Complex Variables and Partial Differential Equations)*
3
1
0
4
05BME203
Engineering Mechanics
3
1
0
4
05BME205
Engineering Thermodynamics
2
1
0
3
05BME207
Materials Science and Engineering
2
0
2
3
05BME209
Fundamentals of Electrical Engineering
2
1
2
4
05BME211
Electronics and Microcontroller
2
1
2
4
Total Credits
22
IV SEMESTER
Subject Code
COURSE TITLE
L
T
P
C
05BME202
Engineering Mathematics – IV
(Probability, Statistics and Reliability) *
3
1
0
4
05BME204
Manufacturing Technology – I
2
1
2
3
05BME206
Thermal Engineering
2
1
2
4
05BME208
Fluid Mechanics
2
1
2
4
05BME210
Power Plant Engineering
2
1
0
3
Elective – I
2
1
0
3
05BME212
Computer Aided Machine Drawing
0
0
6
2
V SEMESTER
Subject Code COURSE TITLE
L
T
P
C
05BME301
Numerical Methods *
3
1
0
4
05BME303
Manufacturing Technology –II
2
0
2
3
05BME305
Mechanics of Machines – I
2
0
2
3
05BME307
Strength of Materials
2
1
2
4
05BME309
Turbo Machines
2
0
2
3
Elective – II
2
1
0
3
05BME311
Computer Programming
0
0
4
2
05BME313P
Hardware Project
0
0
2
1
Total Credits
23
VI SEMESTER
Subject Code
COURSE TITLE
L
T
P
C
05BME302
Mechanics of Machines – II
2
1
0
3
05BME304
Design of Machine Elements
3
1
0
4
05BME306
Heat and Mass Transfer
2
1
2
4
05BME308
Industrial Engineering
2
1
0
3
Elective – III
2
1
0
3
Elective – IV
2
1
0
3
05BME310P
Project Work – Design Project
-
-
8
4
05BME312
Industrial Internship
-
-
4
2
VII SEMESTER
Subject Code
COURSE TITLE
L
T
P
C
05BME401
Design of Transmission Systems
3
1
0
4
05BME403
Automobile Engineering
2
1
0
3
05BME405
Operations Research
2
1
0
3
Elective – V
2
1
0
3
Elective – VI
2
1
0
3
Elective – VII
2
1
0
3
05BME407
Computer Aided Design & Computer Aided
Manufacturing
0
0
6
3
05BME409
Ethics in Engineering Profession
2
0
0
2
05BME411
Comprehension
-
-
4
2
05BME413P
Project Work – Project Management
-
-
4
2
Total Credits
28
VIII SEMESTER
Subject Code
COURSE TITLE
L
T
P
C
05BME402P
Project Work
-
-
40 28
Total Credits
28
LIST OF ELECTIVES
SCHOOL SPECIFIC ELECTIVES
SUBJECT
CODE
COURSE TITLE
L
T
P
C
05BME E01
Instrumentation and Control Engineering
2
0
2
3
05BME E02
Acoustics and Noise Control Engineering
2
1
0
3
05BME E03
Nanomaterials /MEMS
2
1
0
3
05BME E04
Gas Dynamics and Jet Propulsion
2
1
0
3
05BME E05
Surface Modification Technologies
2
1
0
3
05BME E06
Fuels and Combustion
2
1
0
3
05BME E07
Internal Combustion Engines
2
0
2
3
05BME E08
Product Design For Manufacturing
2
1
0
3
05BME E09
Facilities and Process Planning
2
1
0
3
05BME E10
Design of Composite Materials
2
1
0
3
05BME E11
Fluid Power System
2
1
0
3
05BME E12
Embedded System Design
2
1
0
3
05BME E13
Digital Signal Processing
2
1
0
3
05BME E14
Computational Fluid Dynamics
2
0
2
3
05BME E15
Programmable Logical Controllers
2
1
0
3
05BME E16
Tribology
2
1
0
3
05BME E17
Robotics
2
1
0
3
05BME E18
Refrigeration and Air Conditioning
2
1
0
3
05BME E19
Mechatronics
2
1
0
3
05BME E20
Total Quality Management
2
1
0
3
05BME E21
Solar Thermal Power Engineering
3
0
0
3
05BME E22
Computer Aided Product Design
2
1
0
3
05BME E23
Design of Tools, Jigs and Fixtures
2
1
0
3
05BME E24
Finite Element Analysis
2
1
0
3
05BME E25
Cryogenic Engineering
2
1
0
3
05BME E26
Renewable Energy Technology
2
1
0
3
05BME E27
Production Planning and Control
2
1
0
3
05BME E28
Project Management
2
1
0
3
05BME E29
New Venture Planning and Management
2
1
0
3
05BME E30
Lean Enterprises And New Manufacturing Technology
2
1
0
3
05BME E31
Intellectual Property Rights**
2
1
0
3
05BME E32
Natural Disaster Mitigation And Management**
2
1
0
3
or
Any other Elective offered by any school under Cafeteria system.
05BME201 (COMPLEX VARIABLES AND PARTIAL DIFFERENTIAL EQUATIONS)ENGINEERING MATHEMATICS-III L T P C
3 1 0 4
Objectives
1. Students will have an understanding of the basic concepts. 2. Students will develop problem solving skills
3. Students will understand how to make the transition from a real problem to its application of Complex Variables in engineering field
4. Students will understand how to solve differential equation and polynomials
5. The most desirable is to expose students to practical applications of Calculus of variations to engineering problems
Outcome Student will be able to
1. Know the applications of conformal mappings
2. Use Laplace Transformation to solve differential equations whenever required 3. Understand the importance of Matrix Algebra and Boolean Algebra in engineering problems
Contents
Functions of a Complex Variable Complex Integration
Partial Differential Equations
Applications of Partial Differential Equations Integral Transforms
UNIT I
Functions of a complex variable, limit and continuity, Cauchy – Riemann equations, Analytic and Harmonic functions – Complex potential – Applications to flow around a corner and around a cylinder, Branch points, branch cuts, linear transformations ( = ½, = z2, = ez, = sinz, cosz etc.), Bilinear transformation, concept of conformal
transformation – Qualitative discussion on applications
UNIT II
Integration in the complex plane along a contour, the Cauchy theorem, integral theorem – Derivatives of analytic functions, Taylor and Laurent series (without proof) singularities – zeros – Poles, Residues, Cauchy‘s Residue theorem – Evaluation of integrals by the method of residues, Jordan‘s lemma (without proof), Indented contour integral, Inversion contours for Laplace, Fourier and Z transforms
UNIT III
Introduction – Formation of PDEs – Solution of PDE – General, Particular and Complete integrals – Lagrange‘s Linear Equations – Linear PDE of Higher order with Constant Coefficients – Homogeneous and non homogeneous equation – Solution of PDE‘s by the method of separation of variables
UNIT IV
Solution of Laplace equations in Cartesian, Cylindrical and Spherical coordinates – variable separable method: Potential flow over a sphere
Wave Equation – Vibrations of a Stretched string – Variable Separable Method – D‘ Alembert‘s solution for the initial value problem, Vibrations of a circular membrane Diffusion equation in Cartesian and Cylindrical coordinates
UNIT V
Differential equations with constant coefficients – Complementary function, particular integral – method of undetermined co-efficient, variation of parameters technique (without proof), application to ladder type electrical network.Z-transform – definition – relation between Z – transform and Laplace transform, Z-transform of elementary functions, properties of Z-transforms (proofs not required) Initial and final value theorems – Inverse Z transforms – partial fraction expansion method, Inversion contour method – solution of difference equations by Z-transform method. Exponential Fourier series – Fourier Integral Transforms – Definition – Fourier Integral – Fourier sine and cosine transforms; - Properties of Fourier transforms (proof not required) - Application of Integral Transforms to Partial differential equations : (I) Heat flow in an infinite bar (ii) Wave propagation on a semi – infinite string (iii) Steady state heat flow in a semi-infinite domain.
TEXT BOOKS
1. Erwin Kreyzsizig,, (2004), Advanced Engineering Mathematics, Eighth Edition, John Wilag & Sons, Wiley Student Edition.
2. B. S. Grewal, (2005), Higher Engineering Mathematics, 38th Edition, Khanna Publications.
REFERENCE BOOKS
1. J.W.Brown and R.V.Churchill, (2004), Complex variables and application, McGraw Hill International Edition, Seventh Edition..
2. R.V.Churchill and J.W.Brown, (1978), Fourier series and Boundary value problems, International Student Edition. 3. Ian Sneddon, (1985), Elements of Partial Differential equations, McGraw Hill International Edition.
4. Michael D.Greenberg, (2002), Advanced Engineering Mathematics, Second Edition, Pearson Education. 5. Peter V.O‘ Neil, (2000), Advanced Engineering mathematics, Fifth Edition, John Wiley & Sons.
05BME203 ENGINEERING MECHANICS L T P C
3 1 0 4
Objectives
1. To calculate the reactive forces. 2. To analyse the structures.
3. To know the geometric properties of the different shapes.
Outcome Student will be able to
1. Solve the engineering problems in case of equilibrium conditions 2. Calculate the reaction forces of various supports of different structures 3. Solve the problems involving dry friction
4. Determine the Centroid, Centre of Gravity and moment of inertia of various surfaces and solids 5. Calculate the forces acting on the rigid body, structures using the principle of virtual work.
Contents
Equilibrium of Particle and Rigid body Friction and Virtual work
Properties of surfaces and solids Kinematics and Kinetics
Energy and Momentum methods.
UNIT I
Introduction to Mechanics – Fundamental Principles.
Coplanar forces - Equilibrium of particles – Free body diagram – Equilibrium of particle in space – single equivalent force - - Equilibrium of rigid bodies in two dimensions.
Analysis of plane trusses – Method of joints – Method of sections – Zero-force member
UNIT II
Characteristics of dry friction – Problems involving dry friction – Wedges – Square threaded screws – Flat belt – Journal bearings.
Definition of virtual work – Principle of virtual work – System of connected rigid bodies – Degrees of freedom – Conservative forces – Potential energy – Potential energy criteria for equilibrium.
UNIT III
Centroid - First moment of area – Theorems of Pappus and Guldinus – Second moment of area – Moment and Product of inertia of plane areas – Transfer Theorems - Polar moment of inertia – Principal axes – Mass moment of inertia.
UNIT IV
Position, Velocity and Acceleration – Rectilinear motion – Curvilinear motion of a particle – Tangential and Normal components – Radial and Transverse components – Rotation of rigid bodies about a fixed axis – General plane motion – Absolute and relative motion method - Instantaneous centre of rotation in plane motion.
Linear momentum – Equation of motion – Angular momentum of a particle and rigid body in plane motion – D‘Alembert‘s principal.
UNIT V
Principle of work and energy for a particle and a rigid body in plane motion –Conservation of energy- Principle of impulse and momentum for a particle and a rigid bodies in plane motion – Conservation of momentum – System of rigid bodies
Text book
1. Tayal.A.K, (2002) Engineering Mechanics – Statics and Dynamics, Umesh publications.
Reference Books
1. Beer and Johnson, (2000) Vector Mechanics for Engineers. Vol-1 (Statics) McGraw-Hill International edition.
2. Irving H. Shames, (2003), Engineering Mechanics – Statics and Dynamics, Prentice-Hall of India Private limited.
05BME205 ENGINEERING THERMODYNAMICS L T P C
2 1 0 3
Objectives
1. To understand the basic thermodynamic principles.
2. To develop the skills to perform the analysis and design of thermodynamic systems, applying the theory of first law and second law of thermodynamics to engineering applications.
3. To understand the procedures for estimating the thermodynamic properties such as enthalpies, entropies and Gibbs function under various process conditions
4. To understand the combustion phenomenon.
Outcome Student will be able to
1. Apply thermodynamic principles for Engineering applications 2. Design thermodynamic systems.
Contents
Basic Concepts and First Laws Thermodynamics Second Law of Thermodynamics
Vapour and Gas Power Cycles Ideal Gas Mixtures and Psychrometrics Fuels and Combustion
UNIT I
Basic concepts of Thermodynamics-Thermodynamics and Energy-Closed and open systems-Properties of a system-State and equilibrium-Processes and cycles-Forms of energy-Work and heat transfer-Temperature and Zeroth law of thermodynamics-First law of thermodynamics-Energy balance for closed systems-Energy balance for unsteady-flow process-First law applied to steady-flow engineering devices
UNIT II
Limitations of the first law of Thermodynamics-Thermal energy reservoirs-Kelvin-Planck statement of the second law of thermodynamics-Clausius statement-Equivalence of Kelvin-Planck and Clausius statements-Refrigerators, Heat Pump and Air-Conditioners-COP-Perpetual Motion Machines-Reversible and Irreversible process-Carnot cycle-Entropy-The Clausius inequality-Availability and irreversibility-Second law efficiency-Second law aspects of daily life-Analysis of steady and unsteady flow systems.
UNIT III
Properties of pure substance-Property diagram for phase-change processes-Carnot vapour Rankine cycle-Methods for improving the efficiency of Rankine cycle-Ideal Reheat and Regenerative Binary vapour cycles-Combined gas-vapour power cycles-Analysis of power cycles-Carnot Air standard assumptions-Otto cycle-Diesel and Dual cycles-Brayton cycle-Stirling and Ericsson cycles
UNIT IV
Ideal and real gases-Van der Waals equation-Principle of corresponding states-Ideal gas equation of state-Other equations of state-Compressibility factor-Compressibility charts-Composition of gas mixtures- Mass and mole fractions-Dalton‘s law of additive pressures-Amagat‘s law of additive volumes-Relating pressure, volume and temperature of ideal gas mixtures-Evaluating internal energy - enthalpy - entropy and specific heats-Psychrometric application-Properties of atmospheric air-Psychrometric processes
UNIT V
Types of fuels-Exothermic and endothermic reactions-Combustion equations-Stoichiometry-Combustion analysis by mass and volume-Conversion of gravimetric to volumetric Conversion of volumetric to gravimetric analysis-Analysis of exhaust gas-Excess air and air-fuel ratio-Molar heat capacity of a gas mixture-Combustion problem by mole method-Complete combustion of fuel-Calorific value-Definition-Types of calorimeter-Atmospheric and ecological pollution-Absolute Entropy and Third law of Thermodynamics
Text book
1. P. K. Nag, (2004) Basic and Applied Thermodynamics, Tata McGraw Hill.
Reference Books
1. Yunus A. Cengel,(2005), Thermodynamics: An Engineering Approach, Tata McGraw Hill. 2. Y.V.C.Rao, (2004), An Introduction to Thermodynamics, Universities Press.
3. C. P. Arora, (2005) Thermodynamics, Tata McGraw Hill.
4. David R. Gaskell, (2003), Introduction to Thermodynamics of Materials, Taylor and Francis Publisher.. 5. M. Achuthan, , (2004) Engineering Thermodynamics, Prentice Hall India Limited.
6. Eastop, (2004) Applied thermodynamics for Engineering Technologies, Addison-Wesley Logman Limited.
05BME207 MATERIALS SCIENCE AND ENGINEERING L T P C 2 0 2 3 Objectives
1. The main objective of this course is to provide the basic knowledge needed to explore the discipline of materials science and engineering.
2. To develop the knowledge of how the structure of materials is described technically, including crystallography, microstructure, defects, and phase diagrams
3. To develop the knowledge of how the properties of materials are described technically and how material failure is analyzed
4. To introduce the concepts of structure-property relationships
5. To develop knowledge in various class of materials and their applications
Outcome Student will be able to
1. Understand how materials are formed and their classification based on atomic arrangement 2. Describe the mechanical behavior of metallic systems and its importance
3. Analyze elastic and plastic deformation 4. Evaluate system for fatigue failures
5. Gain knowledge on different class of materials and their applications
6. Evaluate the failure mode of the materials and to know the steps to be taken to prevent the failures
Contents:
Crystal structure
Mechanical properties of materials Fatigue failure
Failure analysis and Fracture Advanced materials
Applications of materials in various field
UNIT I
Introduction to crystal structures; Crystal structure and crystal defects: Bonding in solids- Crystalline and amorphous materials – Unit cell – Miller indices – Closed packed structures - Metallic crystal structures – Polymorphism and allotropy, Defects: Line and point defects, slip system and dislocations in single and polycrystalline materials.
UNIT II
The nature and significance of mechanical properties - Stress and Strain – Elastic and Plastic range- Stress strain relationships- Modulus of materials - Ductility - Failure of materials: creep - Fatigue - Fracture behavior and strengthening and hardening mechanisms – Measurement of strain - Tensile strength - Creep and fatigue testing of ductile and brittle materials.
UNIT III
Non-Destructive Testing - Introduction to visual inspection- Electrical test methods – Ultrasonic –Principles of radiography - Acoustic emission - Wear and corrosion - Prevention – Types of surface modification techniques used to prevent failure.
UNIT IV
Phase - Phase rule - Hume Rothery rules - Iron carbon phase diagram - Interpretation of phase diagram - Invariant reactions - Transformation kinetics - Equilibrium and Non equilibrium transformation diagrams - Heat treatment – Microstructural observation and Hardening methods - Microstructural development of ferrous materials.
UNIT V
Types of iron and steel used in industries – Advantages and disadvantages -Smart materials - Light alloys – Inter metallic materials – Ceramics – Polymers - Nano materials – Biomaterials - Composites – Polymer matrix composites – Metal matrix composites – Carbon fiber composites - Applications of the above said materials in aerospace, Automotive industry and medical fields
Text book
1. W.D. Callister, Jr., (2000), Materials Science and Engineering: An Introduction, 4th ed., Wiley& Sons.
Reference Books
1. J.C. Anderson, K.D. Leaver, P. Leavers and R.D. Rawlings, (2000), Materials Science for Engineers, 5th edition,
Tata McGraw Hill Publishers.
2. Raghavan, (2000), Materials Science and Engineering, 5th edition Prentice Hall of India.
3. Dieter, (2000), Mechanical properties of materials, Tata McGraw Hill publications.
4. Deborah. D.C. Chung, (2000), Composite materials: Science and Appliations, functional materials for modern technologies, Eastern Wally edition.
5. Krishnan K. Chawla, (1999) Composite materials, Science and Engineering 2nd edition, Tata McGraw Hill
publications.
6. Lawrence E.Murr William H. Midden dorf, (2000), Failure analysis, Marcel Dikker Inc.publications.
05BME207L MATERIAL SCIENCE AND ENGINEERING LAB
Objectives
1. To train the students in preparation of sample to perform characterization such as microstructure , volume fraction of phases, porosity determination, film thickness, grain size and avoid measurement
2. To develop basic understanding of phase diagram.
3. To train the students to perform heat treatment experiments and hence to study the influence of heat treatment on strength of the materials.
Outcome Student will be able to
Acquire experimental skills in the field of metallurgy and to develop a theoretical understanding on the mechanical properties of the material by performing experiments.
Contents:
Experiments on sample preparation, Microstructures identification, Non destructive tests, creep test, hardness test and stress analysis.
EXPERIMENTS
1. Metallographic sample preparation 2. Phase diagram determination 3. Microstructures of plain carbon steel 4. Microstructures of cast iron
5. Heat treatment of plain carbon steels 6. Hardness measurement
7. Phase analysis and porosity determination using image analysis soft ware 8. Microstructure of non-ferrous alloys
9. Determination of grain size
10. NDT testing – using ultrasonic flaw detector 11. Stress analysis using XRD pattern
12. Creep Test
Reference Books
Lab Manual Prepared by VIT Staff.
05BME209
FUNDAMENTALS OF ELECTRICAL ENGINEERING
L T P C2 1 2 4
Objectives
1. The course will impart the basic concepts and working principle of electrical engineering and DC & AC machines and the analysis of their performance characteristics.
Outcome Students will be able to
1. Apply the basic concept of electrical engineering both DC & AC circuits and their basic principle
2. Apply the basic concept of magnetic circuit and also to study the different basic laws related to Electrical Engineering
3. Analyse the D.C. and AC Machines performance characteristics and their basic working principle 4. Analyse the different type of power generation in electrical systems
Contents
1.
Electrical Circuits2.
Magnetic Circuits and Electromagnetic Induction3.
Electrical Circuits (AC) and Instrumentation4.
Electrical Machines5.
Generation, Transmission and Distribution and WiringUNIT-I
Fundamentals of Electricity - Terms definitions -units Ohm‘s law - Kirchoff‘s law - Solution of DC circuits- Series resistance - parallel resistance - steady - state solution to inductive and capacitive circuits.
UNIT-II
Basics of magnetism - magnetic circuits - definition of MMF - Flux and Reluctance - Reluctance of series and parallel magnetic circuits - Analogy of electric and magnetic circuits - Simple numerical examples.
Fleming‘s rule - Lenz‘ law - Faraday‘s laws - statically and dynamically induced EMF - self and mutual inductance - Inductances in series and parallel - Coefficient of coupling – Hysteresis - Eddy currents - Simple numerical examples.
UNIT-III
Fundamentals of AC waveforms - terms and definitions of Simple AC circuits - concept of power factor - resonance introduction to 3 phase balanced systems.
Moving coil and moving iron instruments (Ammeter and voltmeter) - Dynamometer type of wattmeter and energy meters (op. principles).
UNIT-IV
Principle of operation of DC generators DC Motors - characteristic types and applications - principles of operation of transformer - types - simple numerical examples.
Principle of operations of synchronous generator - synchronous motor – applications - principle of operations 3 phase induction motors - types - single phase induction motors types and applications
UNIT-V
Sources of energy - Electrical Power Generator – Hydro - Thermal and Nuclear substation layout - Generation concepts - Basic concepts of Transmission and Distribution - Advantages of HVDC transmission - comparison with HVAC transmission. Accessories - Types of lighting and power circuits - simple layout - Basic of Earthing - Types of Earthing.
Text Book
1.
Del Toro, Electrical Engineering Fundamentals, (1991)Second Edition, Prentice Hall of India Pvt. Ltd.Reference Books
1.
K. A. Muraleedharan, Muthu Subramaian and Salivahanan, (2002)Basic Electrical and Electronics Engineering, Tata McGraw-Hill Publishing Ltd.2.
V. N. Mittle, (1990) Basic Electrical Engineering, TMH edition.3.
J. Jimmie Cathey and S. A. Nasar, (1987)Basic Electrical Engineering, Schaum outline seires in Engineering, McGraw-Hill book Co.05BME209L
ELECTRICAL ENGINEERING LAB
Objectives
To provide practical knowledge of the electrical machines for their design and analysis.
Outcome
On completion of this course, the student will be able to:
1. Design circuits for testing the performance of various machines. 2. Understand the importance of ear thing and their methodology.
Contents
Experiments on Motors, Generators and Alternators.
Experiments
1. Load test on D.C Shunt and Compound motor 2. Load test on D.C Series motor
3. OCC and load characteristics of Self excited DC Generator 4. Load test on Single phase Induction motor
5. Load test on Three phase Induction motor 6. Regulation of Three phase alternator by EMF 7. Thyristorised speed control of motors 8. Motor control circuits – Drives 9. Exercise in domestic wiring 10. OCC and SC test on transformer
11. Study of ‗V‘ curves and inverted ‗V‘ curves in synchronous machines 12. OCC and load characteristics of separately excited dc generator 13. Speed control of DC motor
14. Exercise in earthing.
15. Electrical Measurement Techniques 16. Synchronous motor
17. Power factor measurement
Reference Book
Lab Manual Prepared by VIT Staff.
05BME211 ELECTRONICS AND MICROCONTROLLER L T P C
2 1 2 4
Objectives
1. To provide in depth knowledge to the students in understanding various analog and digital electronic devices. 2. To give an in sight to the students about fundamentals and applications of microprocessor and microcontroller.
Outcome Student will be able to:
1. Design analog and digital electronic devices.
2. Apply the principles of Microcontroller for various Engineering applications.
Contents: 1. Analog Electronics 2. Digital Electronics 3. Microprocessor Fundamentals 4. Microcontroller Fundamentals 5. Microcontroller Applications UNIT I
Semi Conductor Devices – PN Junction diode – Zener diode – BJT – MOSFET – UJT – SCR DIAC TRIAC – CB - CE - CC configuration – Thermistor Rectifier Filter – Operational Amplifier – Inverting - Non-inverting – Applications - Integrater - Differentiater - Multiplier - Divider - Comparator - D/A and A/D converter – Voltage follower – Oscillator – Multivibrator – 555 timer
UNIT II
Numbering system – Binary - Octal - Hexa-decimal - Binary arithmetic – Add - Subtract - Negative number – Binary codes – Gray code – Boolean algebra – Demorgan‘s law – Canonical form – Reduction techniques – Logic gates – Logic circuit and design – Half - Full - Decimal adder – Flip Flops – RS - JK - D and T – Decoder – Encoder – PLA – PAL – Memory IC‘s – ROM - RAM - EPROM - Multiplexer - Demultiplexer – Sequential circuits – Concenters – Ripple - Synchronous - Ripple – Shift register – TTL – ELL
UNIT III
Internal Architecture of microprocessor – Program instruction – Components of CPU – Control unit – ALU Registers importance of data - Address and Control buses – Architecture of Intel 8085 - 8086 - MC 68000 – Instruction format – Addressing modes – Classification of instruction – Micro controller.
UNIT IV
8051 Architecture: Comparison of Microprocessors and Microcontrollers - A Microcontroller Survey – 8051 Microcontroller Hardware- I/O Pins - Ports - External memory - Counters and Timers - Serial data I/O – Interrupts.
UNIT V
8051 Microcontroller Applications I: Interfacing of Keyboards Interfacing of Display Devices Pulse measurement Analog to Digital and Digital to Analog Converter Interfacing Hardware Circuit Multiple Interrupts.
Text books
1. Mehta, V.K., (1994), Principles of Electronics, S.Chand & Company.
2. Mazidi, Mazidi and Mckinlay.,(2005), 8051 Micro controller and embedded system using assembly and C, 2nd
edition. Prentice Hall of India.
Reference Books
1. Goankar R.S, (1991), Microprocessor Architecture Programming and Applications, New Age International. 2. Malvino A.P., (1989), Digital Electronics principles and Applications TMH, 2nd edition.
3. John Crisp, (2004), Introduction to Microprocessors and Microcontrollers, Second edition.
4. B.P. Singh, (1997), Microprocessors and Microcontrollers, Galcotia Publications (P) Ltd, First edition, New Delhi.
5. Kennath J. Ayala. (1996)The 8051 Microcontroller Architecture, Programming and Applications , Penram International publishing (India), Second Edition, Mumbai..
05BME211L ELECTRONICS AND MICRO CONTROLLER LAB Objectives
1. To give an in sight to the students about fundamentals of Electronics devices. 2. Train the students to perform the micro controller programming.
3. To provide in depth knowledge to the students to understand the interfacing knowledge by using Mirocontroller.
Outcome Student will be able to
Apply the principles of Electronics and Microcontrollers for various applications.
EXPERIMENTS ELECTRONICS
1. VI Characteristics of PN Junction diode, Zenor diode. 2. Input / Output characteristics of a Transformer. 3. Operational Amplifier.
4. Study of Logic gates. 5. Half and Full adder. 6. Half and Full Rectifier. 7. Study of Flip-flop. 8. Shift Register. 9. Counters.
10. A/D and D/A Converter. 11. FET characteristics. 12. Encoders and Decoders.
13. Multiplexers and Demultiplexers.
EXPERIMENTS MICRO CONTROLLER
1. Study of 8051 Micro controller programming with arithmetic and logic instructions 2. Programming with Load and exchange Instructions
3. Programming with Bit Addressable instruction and Branch Instruction 4. Code Conversion
5. Array Operation, Stack and Subroutine Operation 6. Programming with delay loops
7. Interfacing Stepper motor 8. Interfacing Seven Segment display 9. Interfacing 8255 for Waveform generation
10. Interfacing A / D Converter and Interfacing D/A Converter
Reference Books
Lab Manual Prepared by VIT Faculty.
05BME202 MATHEMATICS IV
(PROBABILITY, STATISTICS AND RELIABILITY)
L T P C
3 1 0 4
Objectives:
1. Students will have an understanding of the basic concepts 2. Students will develop problem-solving skills
3. Students will understand how to make the transition from a real problem to application of one dimensional wave and heat equation and tow dimensional heat equation to engineering field
4. Students will understand how to solve a wave equation and heat equation by Laplace transform and Fourier transform methods
5. The most desirable is to expose students to practical applications of Calculus of variations to engineering problems
Outcome:
Student will be able
1. To know the applications of probability, statistics and Reliability 2. To impart the knowledge of various distributions and control charts 3. To Know how to conduct the probability related problems
Contents:
Probability & Random Variables Statistical Parameters
Tests of Statistical Hypothesis Anova and Statistical quality Control Reliability and Queuing Theory
UNIT-I
Axioms – Conditional Probability – Baye‘s Theorem – Independent Events – Random Variables – Distribution Function – Probability Density Function (PDF) – Random Vector – Joint Distribution – Joint Density – Conditional Distribution and Density Functions – Independent Random Variables – Binomial, Poisson, Normal, Exponential, Gamma and Weilbull distributions
UNIT-II
Mathematical Expectation – Variance – Moment Generating Function- Characteristic Function – Regression and Correlation – Partial and Multiple correlation (3 variables only)
UNIT-III
Large sample tests- Procedure of Testing Hypothesis – small sample tests – Student‘s T-distribution – F Test – Chi square test – Theory of estimation.
UNIT-IV
One way and Two way classifications – CRD – RBD – LSD
Control Charts – Control Charts for measurements - x-chart, r-chart – control Charts for Attributes, p-chart, np-chart, c-chart
UNIT-V
Terms related to Reliability – Hazard Models – system Reliability – Reliability Allocation – Maintainability and Availability. Preliminary Ideas (Markov Chains) - Exponential Distribution – Little‘s formula – Pure Birth and Death Models
Text book
1. R.E.Walpole, R.H.Myers, S.L.Myers and K.Ye, (2003), Probability and statistics for Engineers and Scientists, Seventh Edition, Pearson Education.
Reference Books
1. Bhat, B.R., (1999), Modern Probability Theory, Third Edition, New Age International Pvt. Ltd., New Delhi. 2. Freund, JE, (1998.), Mathematical Statistics, Prentice Hall International.
3. Rohatgi, V.K & Ebsanes Saleh, A.K.Md., (2002), An Introduction to Probability and Statics, Second Edition, John Wiley & Sons, Inc., New York
4. Morris H.DeGroot, (2002), Probability and Statistics, Third Edition, Addison –Wesley. 5. J.L.Devore, (2000), Probability and Statistics, Fifth Edition, Thomsun.
05BME204 MANUFACTURING TECHNOLOGY - I L T P C
2 1 2 3
Objectives
1.
To understand the basic concepts of foundry and casting processes.2.
To acquire knowledge about the fundamental principles of metal forming processes.3.
To study in detail about the modern welding processes followed in Industries.4.
To have an in depth study about various forming processes.5.
To acquire knowledge about various plastic materials that are commonly used for various application and their manufacturing process.Outcome Student will be able to
1. Select correct manufacturing process for a particular Engineering application. 2. Have in-depth knowledge of various manufacturing processes.
Contents
Metal Casting Processes
Joining Processes Metal Forming Processes
Processing of Powder metals, Ceramics and Glass Processing of Plastics and Composite Materials
UNIT I
Manufacturing- selecting manufacturing process - global competitiveness of manufacturing costs - Fundamentals of materials their behavior and manufacturing properties Ferrous metals and alloys Non ferrous metals and alloys -Fundamentals of metal casting - Fluidity of molten metal - Solidification time - Sand Casting - Shell mold casting - Investment casting - Plaster mold Casting - Ceramic mold Casting - Die Casting - Centrifugal Casting - Melting practice and Furnaces Defects in Casting - Testing and Inspection of Casting.
UNIT II
Metal Fusion welding processes – Oxyfuel gas welding - Arc welding processes – Consumable electrode: SMAW- SAW - GMAW - FCAW - Electro gas welding - Electro slag welding - Non consumable Electrode: GTAW- AHW- PAW – EBM – LBM - Solid state welding processes: Ultrasonic welding - Friction welding - Resistance welding - Weld quality - Testing welded joints.
UNIT III
Cold and Hot working: Rolling – Forging – Extrusion – Drawing - Sheet metal forming processes - High Energy Rate Forming Processes: Explosive Forming - Electro Hydraulic Forming - Electro Magnetic Forming.
UNIT IV
Production of metal powders: Compaction - Sintering and Finishing - Design considerations for powder metallurgy and Process capability - Shaping of ceramics - Forming and Shaping of Glass - Design considerations for Ceramics and Glass - Processing of Superconductors.
UNIT V
Types of Plastics - Types of Molding: Injection Molding - Blow Molding - Compression Molding - Transfer Molding - Thermoforming - Reinforced plastics - Metal Matrix Composites - Ceramic Matrix Composites.
Text book
1. W.A.J.Chapman (1999), Manufacturing Technology, Vol 1, Arnold Publisher
Reference Books
1. S.Kalpakjian and S.R.Schmid, (2004), Manufacturing Engineering and Technology, 4th Edition, Pearson Education
(Singapore) Pte Ltd.
2. P.N.Rao. (1998), Manufacturing Technology – Foundry, Forging and Welding. Tata McGraw Hill Publishing Co. New Dlhi.
3. Hajra Choudhury S.K. (2000), Elements of Manufacturing Technology, Vol. – I, Media Publications.
05BME204L
MANUFACTURING TECHNOLOGY LAB - I
Objectives
1. To understand the basic concept of molding, the sequence of process involved, components of a green sand mold etc.,
2. To determine the permeability number, grain fineness number, compressive, shear strength of molding sand etc., 3. To perform some simple welding operations using Arc, TIG, MIG welding machines.
4. To broaden the understanding of various mechanisms involved in a lathe.
5. To perform some simple exercises on lathe such as turning, thread cutting, drilling, boring etc., 6. To decide upon the various cutting parameters for different materials for turning operation.
Outcome Student will be able to
1. Understand about the green sand molding process, gating system and risening system. 2. Understand the basic welding processes.
3. Understand the cutting parameters of turning processes, thread cutting etc.
Contents:
Foundry Welding
Lathe (Simple Operations only)
EXPERIMENTS FOUNDRY
1. Preparation of Green sand mold using wooden pattern 2. Determination of Grain Fineness Number
3. Determination of Permeability Number
4. Determination of Compressive and Shear strength of molding sand
5. Demonstration of pouring the Non Ferrous Metal by using Crucible Tilting Furnace
WELDING
6. Arc welding - Straight line Beads and Butt joint 7. Preparation of TIG weld Lap joint
8. Preparation of MIG weld ‗T‘–joint
LATHE (Simple operations only)
9. Facing and Straight Turning 10. Shoulder Turning
11. Taper Turning 12. Thread cutting
Reference Books
Lab Manual prepared by VIT Staff.
05BME206 THERMAL ENGINEERING L T P C
2 1 2 4
Objectives
1. To learn about natural and artificial thermal effects
2. To understand the principles and performance of IC engines
3. To understand the principles of Compressors, Steam nozzles and Refrigeration and Air-conditioning system 4. To understand the principles of waste heat recovery and thermal storage systems.
Outcome Student will be able to:
1. Get an insight of various components and principles of Engines, Compressors etc. 2. Design refrigeration and air-conditioning system for a particular application. 3. Get an insight of waste heat recovery and thermal storage.
Contents:
IC engines
Performance of IC engines
Positive displacement compressors and steam nozzles Refrigeration and Air-conditioning
Waste heat recovery and thermal storage systems
UNIT I
Review of construction and working of two stroke and four stroke engines - Wankel engines - SI engines –Fuel systems - Simple carburetor - Various compensation arrangements - Simple calculations involved in carburetors ignition systems combustion detonation factors and remedies - Rating of fuels type of combustion chambers - Introduction to multi point and microprocessor based fuel injection system
CI engines – Fuel injection system - Fuel pump – Combustion – Knocking - Factors and remedies - Rating of fuels - Types of combustion chambers - Cooling and lubrication of IC engines.
UNIT II
Supercharging and turbo charging of IC engines and their effect on various parameters - Stratified charged engines - Lean burn engines; Performance test- Measurement of brake power - Indicated power - Fuel consumption - Air consumption; Heat balance test – heat carried away by exhaust gases and Morse test on IC engines – Standard testing procedure of IC engines - Performance curves and effect of various parameters on the performance of the engines.
UNIT III
Reciprocating compressors – Construction – Working - Effect of clearance volume - Multi staging. Rotary positive displacement compressors – Types - Working.
Steam Nozzle- One – Dimensional steady flow of steam through a convergent and divergent nozzle - Equilibrium and Meta stable flow.
UNIT IV
Reverse carnot cycle- Bell-Colman‘s cycle - Air craft refrigeration cycles - Vapor compression cycle – Components - Working P-H and T-S diagrams - Calculation of COP - Effect of sub cooling and super heating – Ideal and actual cycles - Cryogenic engineering- Introduction - Liquefaction of gases - Application.
Psycrometric- Processes - Chart - Summer and winter air conditioning - Cooling load calculations – SHF – RSHF – GSHF – ESHF components used in air conditioner - Types of air conditioning units.
UNIT V
Sources of waste heat - Heat recovery for industrial application - Energy density consideration - Economics of waste heat recovery - Thermal storage- principles and applications of hot and cold systems - Storage duration and scale - sensible heat and latent heat system - Phase change storage materials.
Text books
1. Arora C.P, (2000), Refrigeration and Air Conditioning, Tata McGraw Hill 2. Ganesan.V. , (2002), Internal Combustion Engines, Tata McGraw Hill.
Reference Books
1. Mcconkey and Eastop, (1999), Applied Thermodynamics, Adission Wesly.
2. Gupta.J.K and R.S.Khurmi (2004), A textbook of thermal engineering, S.Chand publishers.
05BME206L THERMAL ENGINEERING LAB Objectives
1. To grasp the fundamentals of thermodynamics and thermal engineering by conducting experiments.
2. To measure the thermal state and process variables (eg. Temperature, Heat, Heat-rate, energy and entropy changes), Thermal properties, (eg. Thermal capacity, Thermal expansion, Thermal conductivity), the temperature effect on other properties or processes (eg. Phase changes) and mainly use water and air as example working fluids.
Out come Student will be able to:
1. Measure the various parameters related to thermal science
2. Analyze the performance of Blowers, Fans, IC engines and Refrigerator system.
Contents:
Experiments on Compressors, Blowers, Boilers and Air conditioning test rigs and experiments on various IC engines
Experiments
1. Determination of calorific value of fuels
2. Performance test on reciprocating air compressor
3. Performance test on air blower
4. Determination of static pressure distribution around an aerofoil
5. Lift- Drag measurement
6. Performance test on vapour compression refrigeration system
7. Performance test on air-conditioning system
8. Test on boiler
9. Test on steam turbine
Reference Books
Lab Manual prepared by VIT Faculty
Mode of Evaluation : Experiments/Record work/Oral/ Practical Examination.
2 1 2 4 Objectives
1. The aim of this course is to introduce and explain basic fundamentals of Fluid Mechanics, which is used in the applications of Aerodynamics, Hydraulics, Marine Engineering, Gas dynamics etc. Also to learn fluid properties and hydrostatic law - to understand the importance of flow measurement and its applications in Industries and to obtain the loss of flow in a flow system.
2. The development of boundary layers and advancement of practical hydraulics and understanding the concept of advanced fluid mechanics.
Outcome Student will be able to:
1. To find frictional losses in a pipe when there is a flow between two places. 2. Judge about the pipe roughness and its life.
3. Calculate the conjugate depths in a flow.
4. Design a most economical section of an open channel. 5. Analyse the model and the prototype.
6. Find the dependent and independent parameters for a model of fluid flow. 7. Explain the various methods available for the boundary layer separation.
Contents :
Fluid Properties and Hydrostatics Fluid Dynamics
Open Channel Flow Dimensional Analysis Boundary layers
UNIT I
Density – Viscosity - Surface tension – compressibility - capillarity - Hydrostatic forces on plane - inclined and curved surfaces - buoyancy - centre of buoyancy - metacentre.
UNIT II
Control volume - Fluid Kinematics - Types of flows – Streamline and Velocity potential lines- Euler and Bernouli‘s equations and their applications - moment of momentum - Momentum and Energy correction factors - Impulse – Momentum equation - Applications.
UNIT III
Flow through pipes - Open Channels and Measurement pipe flow: Darcy‘s law - Minor losses - Multi reservoir problems - pipe network design - Moody‘s diagram - Hagen Poiseuille equation - Turbulent flow.
Specific Energy - Critical flow concept - specific force - Hydraulic jump - uniform flow and gradually varying flow concepts. – Measurement of pressure - flow - velocity through pipes and open channels.
UNIT IV
Dimensional homogeneity - Raleigh and Buckingham theorems - Non-dimensional numbers - Model laws and distorted models.
UNIT V
Boundary layers – Laminar flow and Turbulent flow - Boundary layer thickness - momentum – Integral equation - Drag and lift – Kutta Joukowski condition - Magnus effect Friction in flow through beds of solids – Pressure drop across Packed Beds – Loading and Flooding in Packed Beds – Friction Factor – Kozeny – Carman Equation – Ergun‘s Equation – Concept of Fluidisation – Condition for Solid particles in a suspended condition in a flowing fluid - Regimes in Fluidised Beds – Batch and Continuous Fluidisation.
Text Book
1. Dr.R.K.Bansal, (2000), Fluid Mechanics and Hydraulic Machines, Laxmi Publication (P) Ltd., New Delhi.
Reference Books
1. P.N.Modi and S.M.Seth, (1999), Hydraulics and Fluid Mechanics including Hydraulic Machines, Standard Book House, Naisarak, Delhi.
2. Vijay Gupta and S.K.Gupta, (1999), Fluid Mechanics and Applications, New-Age International Ltd. 3. D.S. Kumar, (2004) Fluid Mechanics and Fluid Power Engineering, Katson Publishing Hose, Delhi. 4. V.L. Streeter, (2001), Fluid Mechanics, McGraw Hill Book Co.
05BME208L FLUID MECHANICS LAB Objectives
1. To understand the properties of fluid, types of fluid and the Types of flow. 2. To study about the flow measuring devices such as orifice meter, venturimeter. 3. To acquire knowledge about the flow through pipes
Outcome Student will be able to:
1. Analyze various flow problems and fluid characteristics.
2. Determine the losses of flow through various mediums like pipes.
3. To apply the concepts of fluid mechanics to design various systems like aerospace systems.
LIST OF EXPERIMENTS Fluid Mechanics
1. Flow through Orifice a) Constant Head Method b) Variable Head Method 2. Flow through Mouth Piece
a) Constant Head Method b) Variable Head Method 3. Flow through Triangular Notch 4. Flow through Venturimeter 5. Flow through Orifice Meter 6. Flow through Pipes 7. Flow through Helical Coils
8. Flow through Annulus Double pipe
Reference Book
Lab Manual prepared by VIT Faculty.
05BME210
POWER PLANT ENGINEERING
L T P C2 1 0 3
Objectives
1. To know the fullest possible use of the natural fossil fuel power potentialities of the country in view of the advantages of thermal electric power
2. To know the power generation with the use of atomic energy
3. To understand the development of hydro, thermal and nuclear power plants which play very important role in the power sector of the country for the uniform development of electric power throughout the country.
Outcome Student will be able to :
1. Have a detailed idea of power generation and components involved 2. Access the recent trends in power generation and distribution.
Contents
1. Types of Power Plants 2. Steam Generators
3. Combustion and Firing Methods 4. Nuclear and Gas Turbine Power Plants 5. Hydro and Diesel Power Plants
UNIT-I
Power plants-Features - Componets and layouts-Working principle of Steam - Hydro - Nuclear - Gas Turbine and Diesel power plants-Selection of site-Analysis of steam cycles-Rankine cycle-Reheating and Regenerative cycles.
UNIT-II
Boiler classification-Types of Boiler-Fire tube and Water tube boilers-High pressure and Supercritical boilers-Positive circulation boilers-Fluidized bed boiler-Waste heat recovery boiler-Feed water heaters-Super heaters-Reheaters-Economiser-Condenser-Cooling tower-Feed water treatement-Air heaters.
UNIT-III
Coal handling and preparation-Combustion equipment and firing methods-Mechanical stokers-Pulverized coal firing systems-Cyclone furnace-Ash handling systems-Electrostatic precipator-Fabric filter and Bag house-Forced draft and Induced draft fans-Chimney.
UNIT-IV
Principles of nuclear energy-Energy from nuclear reactions-Energy from fission and fuel Burnup-Decay rates and Half-Lives-Boiling water reactor-Pressurized water reactor-Pressurized Heavy Water Reactor-Gas cooled reactor-High temperature gas cooled reactor-Pebble bed reactor-Fast breeder reactor-Liquid metal fast breeder reactor-reactor materials-Radiation shielding-Waste disposal-Gas turbine power plant-Open and closed cycles-Intercooling - Reheating and Regenerating-Combined cycle power plant.
UNIT-V
Classification of Hydro-electric power plants and their applications-Selection of prime movers-Governing of turbine-Diesel power plant- Subsystems-Starting and stopping-Heat balance-Supercharging of turbine-Diesel engines.
Text Book
1. P. K. Nag, (2001), Power Plant Engineering: Steam and Nuclear, Tata McGraw-Hill Publishing Company Ltd., Second Edition.
Reference Books
1. M. M. El-Wakil, (1999), Power Plant Technology, McGraw-Hill International Editions. 2. Black and Veatch, (1998), Power Plant Engineering, CBS Pub and Distributors, New Delhi. 3. R. K. Rajput, (2005), A Text Book of Power Plant Engineering, Laxmi Publications (P) Ltd.
05BME212 COMPUTER AIDED MACHINE DRAWING L T P C 0 0 6 2 Objectives
1. To introduce basics, standards of engineering drawing related to machines and componenets 2. To acquire the skills regarding assembly drawing
3. To familiarize with standard CAD packages on modeling and drafting skills
Outcome Student will be able to :
1. Model a component using CAD software of their choise
2. Able to create 3D model and assembly of various engineering components.
Contents:
Drawing standards Limits, fits and tolerances
Computer aided assembly and detailed drawing
UNIT I
Code of Practice for Engineering Drawing - BIS specifications –Conventional representation - Welding symbols - riveted joints - keys - fasteners - Reference to hand book for the selection of standard components like bolts - nuts - screws - keys etc.
UNIT II
Limits - Fits and tolerances - Allocation of fits for various mating parts – Tolerance data sheet – Tolerance table preparation -Geometric tolerance.
UNIT III
Solid modeling of simple and Intricate machine and automobile components-Surface modelling of automobile body andAppliances(electrical and domestic). Preparation of assembled and detailed drawings of I.C.Engine components viz: Cylinder head - Piston - Connecting rod and Crankshaft assembly - Carburettor - Fuel pump etc,.
Text Book
1. Bhatt, N.D., (1999), Machine Drawing , Published by R.C.Patel, Chartstar Book Stall, Anand, India.
Reference Books
1. James Barclay, Brian Griffiths, (2003), Engineering Drawing for Manufature Kogan Page.
2. Cecil Jensen, Jay Helsel and Donald D. Voisinet, (2000), Computer-aided engineering drawing, McGraw-Hill, New York.
3. Sidheswar, N., Kanniah, P. and Sastry, V.V.S., (2005), Machine Drawing .
05BME301
NUMERICAL METHODS
L T P C3 1 0 4
Objectives
1. This course is organized to expose the students to some of the most important, basic computational methods likely to be of great use to engineers.
2. The emphasis is mainly on computer oriented numerical methods for solving ordinary and partial differential equations. The students are expected to develop MAT LAB / FORTRAN/C programs for the numerical methods and obtain results including graphics.
Outcome students will be able to:
1. Understand and solve Transcendental/Polynomial equations, system of Linear Algebraic equations, Interpolation and approximation, Differentiation and Integration and find solutions of Differential equations by finite difference approximations.
Contents:
Algebra and Transcendental System of Equations and Numerical Integration Analysis of Data
Ordinary Differential Equations Partial Differential Equations The Finite Element Method
UNIT-I
Newton-Raphson method, Newton-Raphson method for non-linear equations, solution of system of equations), Secant method - Rate of convergence. Gauss – Seidel method for system of algebraic equations – convergence criterion – positive definite of a matrix- spectral radius of a matrix, Tridiagonal system of equations – Thomas algorithm- Numerical Integration: Trapezoidal rule, Simpsons 1/3 rd and 3/8th rules
UNIT-II
Numerical Differentiation, Langrage Interpolation, Interpolation with cubic splines, General Linear Least squares fit, goodness of fit, correlation, Linear regression.
Spectral analysis: Discrete Fourier transform, Aliasing and Nyquist frequency, Fast Fourier transform.
UNIT-III
Review : Euler and Modified Eulers Methods.
Initial value problems: Fourth order Runge Kutta Method – Sustems of equations and higher order equations. Boundary value problems : The shooting method, characteristic – value problems, Finite difference method.
UNIT-IV
2-Dimensional Laplace and Poisson‘s equations – Liebmann‘s method, 1-Dimensional Diffusion equation – explicit method – Von Neumann Stability condition, Crank – Nicholson implicit method, 1-Dimensional wave equation – Explicit method, CFL stability condition
UNIT-V
The Rayleigh – Ritzr method, The collection and Galerkin methods, Finite elements for ordinary Differential equations
Text Books
1. M. K. Jain, S.R.K. Iyengar and R.K.Jain, (2003), Numerical Methods for Scientific and Engineering, Fourth Edition, New Age International Ltd.
2. C.F. Gerald and P.V.Wheatley, (2004), Applied Numerical analysis, Seventh Edition, Addition-Wesley.
Reference Books
1. R.J. Schilling and S.L.Harris, (2000), Applied Numerical Methods for Engineers using MATLAB and C, Brooks/Cole.
2. Erwin Kreysizig, (2004.), Advanced Engineering Mathematics, Eighth Edition, John Wiley & Sons, (Wiley Student Edison).
3. Steren C. Chapra and Ra P. Canale, (2001), Numerical Methods for Engineers with Programming and Software Applications, Third Edition, Tata McGraw-Hill.
4. E. Balagurusamy, (2005), Numerical Methods, Fifteenth Reprint, Tata McGraw-Hill Company Limited.
5. K. Sankara Rao, (2005), Numerical Methods for Scientists and Engineers, Second Edition, Prentice Hall of India Limited.
05BME303 MANUFACTURING TECHNOLOGY II L T P C 2 0 2 3 Objectives
1. To acquire knowledge about the mechanism involved in various machines such as Shaping, Slotting, Milling, Grinding machine, etc.,
2. To get an idea about various cutting tool materials used.
3. To understand the working principle of some Non-conventional machines such as EDM Spark Erosion, EDM Wire-cut machines.
4. To get an insight about the gear cutting process in milling machine and gear hobbing.
Outcome Student will be able to
1. Identify and suggest correct manufacturing process for particular application 2. Deal with various sophisticated machinaries like EDM wire cut machines etc.,
Contents
Turning Machines
Basic Metal Cutting Machines Milling and Hobbing Machines Non – Traditional Machines Metrology and Instrumentation
UNIT I
Turning Parameters - Lathe: Specification - Types - Mechanisms - Operations - Work Holding devices - Capstan and Turret lathe - Overview of cutting tool materials and Cutting fluids.
UNIT II
Shaping - Planing - Drilling: Radial drilling machine - Twist drill nomenclature. Broaching: Tool nomenclature. Boring: Jig boring machine. Grinding machine: Types - Designation and selection of grinding wheels - Bond and Bonding processes. Reconditioning of grinding wheel.
UNIT III
Types of Milling machines - Types of Cutters - Milling processes - Indexing - Gear generating principles - Gear Hobber - Gear finishing methods - Bevel gear generator.
UNIT IV
EDM - WEDM - ECM - AJM - EBM - LBM - Equipment - Parameters - MRR calculations. NC Machines: Components of NC system - Coordinate system and NC Machine tools.
UNIT V
Measurement standards - Line – Graduated instruments - Angle measuring instruments. Comparative length measuring instruments - Measuring geometric features. CMM - Gages – Gage blocks - Fixed gages - Pneumatic gages. Optical instruments: Tool maker‘s microscope - Scanning electron microscope.
Text book
1. W.A.J. Chapman, (1999) Workshoip Technology, Vol.II Arnold Publisher.
Reference Books
1. S.Kapakjian and S.R.Schmid, (2004), Manufacturing Engineering and Technology, 4th Edition, Pearson Education (Singapore) Pte Ltd.
2. P.C. Sharma, (2000), Text book of Production Technology, S.Chand & Company Ltd, New Delhi.
05BME305
MECHANICS OF MACHINES – I
L T P C 2 0 2 3 Objectives1. To develop the skills of students to predict the effect of force, motion and their interaction in design and operational cycles of machines.
2. To familiarize students with basic types of mechanisms, joints and motion, degree of freedom to perform position, velocity, acceleration analysis using graphical and analytical and computer methods
3. Skills for the synthesis of simple mechanisms
4. To analyze cam- follower motion and gear train configurations
5. To understand the gyroscopic effect related to two wheelers, four wheelers, ships and airplanes.
Outcome Student will be able to:
1. Check Synthesis Mechanisms 2. Analyze Gear Trains and gears 3. Analyze cam profiles
4. Calculate Gyroscopic Couples for two wheelers, four wheelers and other applications
Contents:
Introduction to Mechanisms Synthesis of Mechanisms Cams and Gyroscopes Gears and Gear trains Governors
UNIT I
Basics of mechanisms and definitions – Links - Pairs - Chains - Mechanism - Degree of freedom - Mobility – Kutzbach criterion – Grashoff‘s Law – Classification of mechanisms - Kinematics inversion – Slider crank inversions – Four bar inversions – Mechanical advantages.
Velocity and Acceleration – Determination of velocity and acceleration in mechanisms – Relative motion method (graphical) for mechanisms having turning - Sliding and rolling pair – Coriolis acceleration. Analytical solution for slider crank mechanisms.
UNIT II
Classification of kinematics synthesis problem – Chebyshev spacing – Two points synthesis – Slider crank
mechanisms – Three position synthesis – Four bar mechanisms and slider crank mechanisms – Freudenstein method – Analytical and graphical design – Four bar linkage for body guidance – Design of four bar linkage as a path generator.
UNIT III
Types of Cams and Followers - Applications – Displacement - Velocity and Acceleration curves for Uniform velocity - Uniform acceleration and retardation - Simple Harmonic Motion (SHM) - Cycloidal motions - Layout of profile of plate cams of the above types with Reciprocating and Oscillating followers.
Gyroscopic forces and couple – Gyroscopic effects on the movement of air planes and ships - Stability of two wheel drive and four wheel drive and space vehicles - Gyroscope stabilization.
UNIT IV
Spur gear terminology and definitions - materials for gears – Fundamental law of toothed gearing – Involute properties - Interchangeable gears – Gear tooth action – Terminology – Interference and under cutting – Non standard gear teeth – Helical - Bevel - Worm - Rack and pinion gears – Cycloidal tooth properties – Comparison of Involute and Cycloidal tooth forms.
Parallel Axis gear trains - Epicyclic gear train – Differentials – Automotive transmission gear trains – Velocity ratio and torque calculations.
UNIT V
Functions of Governors - Gravity controlled and Spring controlled governor characteristics. Stability - Hunting and Isochronisms. Effect of friction - Calculation of equilibrium speeds and ranges of speed of governors.
Text book
1. S.S. Rattan, (1999), Theory of Machines, Tata McGraw Hill publishing companies Ltd.
Reference Books
1. J.S. Rao and R.V Dukkipati, (2000), Mechanism and Machine theory, Wiley- Eastern Ltd. New Delhi. 2. J.E. Shigley and J.J Unicker, (1999), Theory of Machines and Mechanics, McGraw Hill.
Mode of Evaluation : Assignment/ Seminar/Written Examination.
