mech iii & iv nmamit syllabus

8/11/2019 Mech III & IV NMAMIT Syllabus

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Syl l abus of I I I & I V Semest er B. E. / Mechani cal Engg.

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ENGINEERING MATHEMATICS III

Subject Code : 12ME 301 Credits : 04

Hrs/Week : 4 Total Hours : 52Prerequisites:Vector algebra, infinite series, differentiation and integration,knowledge of complex numbers.

Course learning Objectives: At the end of the course the student isexpected to:1. know the application of vector calculus in engineering field.

2. apply the results of topics like complex variables, Fourier

Analysis, Z-transforms etc to solve engineering problems.UNIT I

Vector Calculus: Vector algebra, Vector differentiation- gradient,divergence, curl, laplacian, solenoidal and irrotational vectors,Curvilinear, Spherical & Cylindrical Co- ordinates. 10 Hrs

UNIT IIVector integration- Line, Surface & Volume integrals. Greens,Gauss divergence & Stokes theorems. Applications. 8 Hrs

UNIT IIITheory of complex variables: Functions of complex variables,

Cauchy Riemann equations. Properties of analytic functions,conformal mapping. Bilinear transformations.Line integrals in complex plane, Cauchys theorem, Power series,

Residues, Cauchys residue theorem. 12 Hrs

UNIT IVFourier Analysis: Periodic functions, Eulers formulae, Fourier seriesof odd and even functions, functions with arbitrary period, half rangeseries. Harmonic Analysis. Fourier integral theorem, FourierTransforms, Inverse Fourier transform, Convolution theorem . Fourier

sine and Fourier cosine transforms, Inverse Fourier sine and InverseFourier cosine transforms. 11 Hrs

UNIT V

Z transforms: Z-transform, standard forms, linearity property,

damping rule, shifting rule. Inverse Z-transform, Finite differencesand difference equations, Solving Difference equations using Z-

transforms. 11Hrs


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TEXT BOOKS:1) Kreysizg: Advanced Engineering Mathematics, John Wiley and

Sons VI-Edition 2.

2) B.S.Grewal : Higher Engineering Mathematics 36th

Edition.

REFERENCE BOOKS:1) Wylie Ray ., Advanced Engineering Mathematics, 6

th edn.,

McGraw Hill.Inc

2) Murray R. Spiegal: Vector Analysis, Schuam publishing Co.

MATERIAL SCIENCE AND METALLURGY


Hrs / Week : 3 Total Hours : 39

UNIT-IStructure of crystalline solids: Fundamental concepts of unit cell,space lattice, Bravaias space lattices, unit cells for cubic structure &

hcp, study of stacking of layers of atoms in cubic structure & hcp,calculations of Atomic radius, Coordination Number and AtomicPacking Factor for different cubic structures. Crystal imperfections-

point, line, surface & volume defects. Diffusion, DiffusionMechanism, Ficks laws of diffusion. 8 Hrs

UNIT-IIFundamentals of solidification, nucleation and its types, crystalgrowth, cast structure. Solid solutions: Types, Rules governing theformation of solids solutions. Phase diagrams: Basic terms, phase

rule, cooling curves, construction of phase diagrams, interpretation ofequilibrium diagrams, Types of phase diagrams. Lever rule, Problemson Phase diagrams 8 Hrs

UNIT-III

Iron carbon equilibrium Diagram, Micro constituents in the FeCsystem, Invariant reactions, critical temperatures, Microstructure of

slowly cooled steels, effect of alloying elements on the Fe-C diagram,ferrite & Austenite stabilizers. Solidification of iron-carbon alloys,The TTT diagram, drawing of TTT diagram, TTT diagram for hypo &


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hypereutectoid steels, effect of alloying elements, CCT diagram.Annealing and its types, normalizing, hardening, tempering,

martempering, austempering, surface hardening like case hardening,

carburizing, cyaniding, nitriding, Induction hardening. Hardenabilty,Jominy end-quench test, Age hardening of Al & Cu alloys. 10 Hrs

UNIT-IVHardness: Rockwell, Vickers & Brinells Hardness testing. Plastic

deformation, slip and twinning.strain hardening, strain aging,Bauschinger effect, Recovery, Recrystallisation and grain growth.Fracture: types, stages in cup & cone fracture, Griffiths criterion.

Notch effect, ductile-brittle transition. Fatigue: fatigue tests,mechanism, S-N curves, Factors affecting fatigue life, and protectionmethods. Creep:Various stages of creep, Mechanisms of creep, effectof temperature, creep fracture, stress relaxation, Creep resistant

materials. 8 Hrs

UNIT-VEngineering Alloys: Properties, composition and uses of low,

medium, and high carbon steels. Steel: Method of designation as perAISISAE. Cast irons: Gray CI, White CI, Malleable CI, SG iron.

Microstructures of cast iron. Light alloys:Aluminum, Magnesium &Titanium alloys. Copper & its alloys:Brasses & Bronzes. AdvancedMaterials:Types of Fibres & Matrix, and applications of Composites,Ceramics, Optical, Smart Materials, Powder metallurgy and

Introduction to shape memory alloys, nuclear, space and hightemperature materials. 8 Hrs

TEXT BOOKS:

1. Materials Science & Engineering- An Introduction, William D.Callister Jr. Wiley India Pvt. Ltd. 6th Edition, 2006, New Delhi.

2. Essentials of Materials for Science and Engineering, Donald R.

Askeland, Pradeep P.Phule Thomson-Engineering, 2006.

REFERENCE BOOKS:1. Introduction to Material Science for Engineering, 6th edition

James F. Shackel Ford. Pearson, Prentice Hall, New Jersy, 2006.2. Physical Metallurgy, Principles & Practices, V Raghavan. PHI,

2nd

Edition ,2006, New Delhi.

3.

Foundation of Material Science and Engineering, W.F.Smith,3rd Edition McGraw Hill, 1997.

Scheme Examination:TWOquestions to be set from each UNIT and Students shall answer

FIVEfull questions choosing at least ONEquestion from each UNIT.


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BASIC THERMODYNAMICS


Hrs / Week : 3 Total Hours : 39UNIT- I

Fundamental Concepts & Definitions:Characteristics of system boundary and control surface; surroundings;

fixed, moving and imaginary boundaries, examples. Thermodynamicstate, state point, identification of a state through properties; definitionand units, intensive and extensive various property diagrams, Path and

process, quasi-static process, cyclic and non-cyclic processes.

Thermodynamic equilibrium: definition, mechanical equilibrium;diathermic wall; thermal equilibrium, chemical equilibrium. Zeroth

law of thermodynamics.Temperature as an important property-Temperature measurement.

Work and HeatMechanics: definition of work and its limitations. Thermodynamicdefinition of work and heat. Examples & sign convention.Displacement work as part of a system boundary and as whole of asystem boundary. Expressions for displacement work in various

processes through p-v diagrams (numerical problems). Shaft work;Electrical work. Other types of work, examples of practicalapplications. 4 Hrs

UNIT- IIFirst Law of Thermodynamics

Statement of the First law of thermodynamics for a cycle, derivationof the First law of processes. Internal energy as a property,

thermodynamic distinction between energy and work; concept ofenthalpy, definitions of specific heats at constant volume and atconstant pressure. Extension of the First law to control volume; steadystate-steady flow energy equation (Numerical problems). Importantapplications such as flow in a nozzle, throttling, and adiabatic mixing

etc. 8 Hrs

UNIT- III

Pure Substances

Definition of a pure substance, phase of a substance, triple point andcritical points. Sub-cooled liquid, saturated liquid, vapour pressure,

two phase mixture of liquid and vapour, saturated vapour andsuperheated vapour states of a pure substance. Representation ofproperties of pure substance on p-T and p-V diagrams.


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Ideal & Real Gas MixturesDifferences between perfect, ideal and real gases. Equation of state.

Evaluation of properties of perfect and ideal gases. Introduction. Van

der Waals Equation of state, Van der Waal's constants in terms ofcritical properties, law of corresponding states, compressibility factor;

compressibility chart(Numerical problems). other equations of state.Ideal gas mixtures: Daltons law, Properties of ideal gas mixtures.

5 Hrs

UNIT- IVSecond Law of ThermodynamicsDevices converting heat to work and vice versa in a thermodynamic

cycle, thermal reservoirs. heat engine and a heat pump. Schematicrepresentation and efficiency and coefficient of performance. Carnotcycle-explanation and arrangements. Identifications of directions ofoccurrences of natural processes, Offshoot of II law from the Ist.

Kelvin-Planck statement of the Second law of Thermodynamic;Clasius's statement of Second law of Thermodynamic; Equivalence ofthe two statements (numerical problems). Definition of Reversibility,

examples of reversible and irreversible processes; factors that make aprocess irreversible. Reversible heat engines. 10 Hrs

UNIT- VEntropyEntropy; definition, a property, principle of increase of entropy,

entropy as a quantitative test for irreversibility; Calculation of entropy,role of T-s, h-s diagrams. Use of steam table and mollier chart fordetermining entropy. Representation of heat quantities; Entropygeneration in closed system. Numerical problems. 5 Hrs

Basics of psychrometryPsychrometry: Basic definition, properties of atmospheric air,

psychrometer, adiabatic saturation process, simple psychrometricprocesses. Simple numerical problems. 3 Hrs

TEXT BOOKS:1 Engineering Thermodynamics, P.K.Nag , McGraw Hill, III

Edition, 2005

2

Thermodynamics- an Engineering Approach, Yunus ACengel/Michael A Bolas, McGraw Hill, 3

rdedition, 1998


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REFERENCE BOOKS:1 Fundamentals of Thermodynamics, Sonntag, Borgnakke, Van

Wylen, 6thedition, 2003

2

Engineering Thermodynamics, Gordon Rogers/Yon Mayhew,AWL, 4

thedition 2001

Scheme Examination:TWO questions to be set from each unit and Students shall answer

FIVE full questions choosing at least ONE question to be

answered from each unit.

MANUFACTURING PROCESSES-I



UNIT- ICasting Process:Concept of manufacturing process, its importance, Classification.

Introduction to Casting Process- steps involved Advantagesand Limitations.

Patterns-types-materials-pattern allowances

Sand casting; Moulding sand Properties,types,binder and

additives conditioning and testing

Cores- Types-Core sand & core making.

Hand and machine moulding processes and equipment 8 Hrs

UNIT- II

Special Casting Processes:CO2 Moulding , Shell moulding, Investment Casting, slush casting.

Die casting Gravity die casting Pressure die casting

Centrifugal casting, Continuous casting. Melting furnaces : Cupola Construction & Operations &

zones.

Advanced casting processes Squeeze casting, Thixo casting.

Casting defects 8 Hrs


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UNIT -III

Hot and Cold working metals

Rolling, Forging, Principle of Extrusion, Drawing.

Press working Press working operations & tools, simplecompound & progressive dies.

HERF, Explosive forming, Electro hydraulic forming, Magneticpulse forming 10 Hrs

UNIT -IVWelding (Joining Process)Classifications & Advantages and applications.

Arc welding- Principle & Equipment, power source TIG, MIG,

SAW & Atomic hydrogen arc welding. Gas welding Principle & Equipment, types of flames

Resistance welding and principle Seam butt, Spot andProjection welding 8 Hrs

UNIT-VAdvanced welding processes

Principle equipment operation and process parameters of

Ultrasonic, Laser, Explosive, Electron beam, Plasma arc weldingprocesses.

Soldering, brazing and Adhesive bonding process

Welding defects, Inspection- visual, magnetic, Radiography,Eddy current. 8 Hrs

TEXT BOOKS:1. Manufacturing technology, Foundry, Farming and welding by P.

N. Rao, Tata drew Hill, New Delhi.

2. Manufacturing technology, by Scrope Kalpakjian.

3.

Production Technology, D.P.Khanna.

REFERENCE BOOKS:1. Materials and processes in manufacturing, by E.Paul Degarmo.2. Processes and materials of manufacture, By Roy A. Lindburg.

3. Principles of metal casting, by Rosenthal.

Scheme Examination:TWO questions to be set from each unit and Students shall answer

FIVE full questions choosing at least ONE question to beanswered from each unit.


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MECHANICS OF MATERIALS


Hrs /Week : 4 Total Hours : 52UNIT-I

Simple stress and strain: Introduction, stress, strain, mechanicalproperties of materials, Linear elasticity, Hookes Law and Poissons

ratio, Stress-Strain relation behaviour in Tension for Mild steel andnon ferrous metals. Extension / Shortening of a bar, bars with crosssections varying in steps, bars with continuously varying cross

sections (circular and rectangular), Elongation due to self weight,

Principle of super position. 7 HrsStress in composite section: Volumetric strain, expression for

volumetric strain, elastic constants, simple shear stress, shear strain,temperature stresses (including compound bars). 6 Hrs

UNIT-IICompound stresses: Introduction, plane stress, stresses on inclinedsections, principal stresses and maximum shear stresses, Mohrs circlefor plane stress. 7 Hrs

Thick and thin cylinders: Stresses in thin cylinders, changes indimensions of cylinder (diameter, length and volume), Thick cylinders

subjected to internal and external pressures (Lames equation),(compound cylinders not included). 6Hrs

UNIT-IIIBending moment and Shear force in beams : Introduction, Types of

beams, loads and reactions, shear forces and bending moments, rate ofloading, sign conventions, relationship between shear force andbending moments, shear force and bending moment diagrams fordifferent beams subjected to concentrated loads, uniform distributedload (udl) and couple for different types of beams. 7 Hrs

UNIT IVBending and shear stresses in beams: Introduction, theory of simple

bending, assumptions in simple bending, relationship between

bending stresses and radius of curvature, relationship between bendingmoment and radius of curvature, moment carrying capacity of a

section, shearing stresses in beams, shear stress across rectangular,circular, symmetrical I and T sections (composite / fletched beams notincluded). 7 Hrs


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UNIT-VDeflection of beams: Introduction, differential equation for

deflection, equations for deflections, slope and moments, double

integration method for cantilever and simply supported beams forpoint load, UDL, UVL and Couple, Macaulays method. 6 Hrs

Torsion of circular shafts and Elastic stability of columns:Introduction, pure torsion, assumptions, derivation of torsionalequations, polar modulus, torsional rigidity / stiffness of shafts, power

transmitted by solid and hollow circular shafts. Introduction tocolumns, Eulers theory for axially loaded elastic long columns,derivation of Eulers load for various end conditions, limitations of

Eulers theory, Rankines formula. 6 Hrs

TEXT BOOKS:

1. Mechanics of Material by James Gere - Thomson learning,5th

edition,2004

2. Mechanics of Materials, by Ferdinand P. Beer E. Russell Johnsson,Jr. John T. Dewolf Mc-Graw Hill International, 2003

REFERENCE BOOKS:1 Mechanics of Materials,by F. E. Miller & H. A. Doeringsfeld, Intl.

Text Book Company.

2 Mechanics of Materials by E P Popov, Prentice Hall of India Pvt.1978.

3 Engineering Mechanics by Timoshenko & Young, Tata McGrawHill Book Publishing Co. Ltd. 1985

4 Applied Strength of Materials, by Robert L. Mott, Prentice HallIndia Pvt. Ltd., 4thedition

5 Theory and Problems of Strength of Materials, William A.

NashSchaum's Outline Series, McGraw Hill International Editions,Third Edition, 2007

Scheme Examination:

TWOquestions to be set from each unit and Students shall answerFIVE full questions choosing at least ONE question to be

answered from each unit.


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COMPUTER AIDED MACHINE DRAWING


Hrs /Week : 6 Total Hours : 39UNIT I

INTRODUCTION: Introduction to machine drawing: Importanceof sectional view in machine drawing. Section of solids: sectionalviews and true shape of cut surface of simple solids like prism,

pyramid, cone, cylinder, cube and tetrahedron. (Resting on base only-3 problems) Free hand sketching of: Orthographic views of simplemachine parts with section from Isometric views. 9 Hrs

UNIT IIFITS AND TOLERANCES:Limits, fits and tolerances-need, types,

representation of tolerances on drawing, calculation of minimum andmaximum clearances and allowances. Geometric tolerance: uses, typesof form and position tolerances, symbols, method of indicatinggeometric tolerances on part drawings. Surface finish symbols-

methods of indicating the surface roughness. Blue print readingexercises. 3 Hrs

UNIT IIIASSEMBLY CONCEPTS: Methods and concepts of assemblies-assembly requirements, Bill of materials. Methods of assembly of

bolts, nuts, studs, screws and pins. Methods of arresting motion ofmembers in an assembly, Assembly and dismantling exercise of atypical assemblies with emphasis on assembly sequence and

appropriate fits. 3 Hrs

UNIT -IVASSEMBLY DRAWING PRACTICE: Making free hand sketches

of typical subassemblies-flange coupling, stuffing box, journalbearings, rolling element bearings, keyed joints, cotter joints, C clamp.

6 Hrs

UNIT VASSEMBLY USING SOLID MODELING: Modeling and assembly

using software-extracting views and sections. Drawing assemblies of:Plummer block, machine vice, stop valve, screw jack, tail stock, 3 jawchucks and simple drill jig. Creation of bill of materials; checking

Interference between solids. 24 Hrs


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TEXT BOOKS:1. A Primer on CAMD, VTU

2. Machine Drawing by K. R. Gopala Krishna

REFERENCE BOOKS:

1. A Text book of CAMD by Tryambaka murthy2. Machine Drawing by N.D. Bhatt3. Auto CAD 2006 for Engineers and Designers by Sham Tickoo

Scheme Examination:ONEquestion from unit-I for 20 marks.

ONEquestion from unit IV for 20 marks.ONEquestion from unit V for 60 marks.

MATERIAL TESTING LABORATORY


Hrs /Week : 3PART A

1. Tensile, shear and compression tests of metallic and non metallicspecimens using a Universal Testing Machine.

2. Torsion tests.

3.

Bending Test on metallic and nonmetallic specimens.4. Izod and Charpy tests on M.S. Specimen.5. Brinell, Rockwell and Vickers Hardness test.6. Fatigue Test.

PART B1. Preparation of specimen for Metallographic examination of

different engineering materials. Identification of microstructures of

materials like, plain carbon steel, tool steel, gray C.I, SG iron,

Brass, Bronze and composites.2. Heat treatment: Annealing, normalizing, hardening and tempering

of steel. Hardness studies of heat-treated samples.3. To study the wear characteristics of ferrous, non-ferrous and

composite materials for different parameters.


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4. Non-destructive test experiments like,(a) Ultrasonic flaw detection

(b) Magnetic crack detection

(c) Dye penetration testing, to study the defects of Cast andWelded specimens

Scheme of Examination:Two experiments to be conducted from part - A

One experiment from Part BViva - Voce: 10 Marks

Total: 50 Marks

INDIVIDUAL EFFECTIVENESS LABS (IEL)

Subject Code : 12ME308 Credits : 02


Introduction

Entry Edge (E2) is an industry readiness program designed for

technology undergraduates to help them enhance important individual

behavior & skills, and become productive from the very beginning oftheir corporate carrier. The program places a high emphasis on thepedagogy of learning by doing.

As part of the program, students first go through individual behavior

& skill labs (Individual Effectiveness Labs) in their II year ofengineering curriculum and then participate in hands on and mindson team activities in a simulated work environment, to accomplish

tasks and to solve real-world organizational issues during a week longImmersive Group Workshop (IGW) held in the III year of their

engineering course.

This document provides the syllabus and evaluation framework forIndividual Effectiveness Labs (IEL).

Objectives:1. To help the students understand themselves. Identify and analyze

personality/behavioral attributes of personal effectiveness exploratory orientation, self-disclosure, receptivity to feedback andsensitivity to others.

2.

To help the students identify their primary and secondarymotivators what drives them for achievement?

a. Understanding the students need for achievement


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b. Understanding how positive expectations lead to positiveresults.

3. To help the students to develop a goal driven mindset and to take

the first steps into individual personal planning, controlling andmeasuring results.

4. To make the students aware of importance of communication andtypical barriers to communication.

5. To help the students develop effective oral communication skills.

6. To help the students develop effective written communicationskills.

7.

To help the students develop listening skills.8. To help the students participate in group discussions.

9. To help the students develop effective business presentation skills.

10.To help the students receive feedback with an open mind, respondto feedback and take the action on them.

11.To help the students develop time management and organizationskills.

CONTENTS:

Module 1: Know YourselfSelf assessment profilers to identify and assess the following Identify and analyze personality/behavioral attributes of personaleffectiveness exploratory orientation, self disclosure, receptivity to

feedback, sensitivity to others. 8Hrs

Module 2: Achievement Motivation & Goal Setting Identifying primary and secondary motivators using a

motivational profiler.

Understanding need for achievement.

Developing goal driven mindset.

First steps into career planning.

Module 3: Communication Skills

Effective oral communication

Effective written communication

Constructing effective messages (memo, letters, e-mails)

Writing persuasively


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Correspondence etiquettes letters & email

Importance of listening responsively

Handling conversations

Effective group discussions 14Hrs

Module 4: Presentation Skills

Understanding audience, presentation objectives, best practices& tools in preparation of presentation.

Improving quality of presentation through better use of voice,eyes, gestures, visual aids.

Presenting to groups Presenting one-on-one. 10Hrs

Module 5: Handling Feedback

Seeking feedback

Accepting feedback with an open mind

Responding to feedback

Actionizing feedback 6Hrs

Module 6: Time Management

Introduction to Time Management and importance of managingself

Beating procrastination

Action plans-starting to achieve in a small way

Scheduling skills 6Hrs

Reference Books1. Business communication by Asha Kaul, Prentice-Hall of India

Pvt.Ltd.

2. Online reference materials provided as part of the Entry Edgeprogram.


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FOUNDRY, FORGING & WELDING

LABORATORY

Subject Code : 12ME 309 Credits : 02Hrs / Week : 3

PART A1. WELDING

Preparation of specimens for welding and conduction of the weldingexercises of following joints:1) Lap Joint2) Butt Joint

3)

L-Joint.4) T-Joint

PART B

2. Forging OperationsPreparation of minimum forged models involving: Upsetting, Drawing

and bending operations.

PART C

3. Foundry Practice

Study and practice of: Use of foundry tools and other equipments.Preparation of moulds using two molding boxes using: Patterns (Splitpattern, Match plate pattern and Core boxes).Preparation of moulds using: Two molding boxes without patterns.

4. Testing of Molding sand and Core sandPreparation of sand specimens and conduction of the following tests:

1) Compression, Shear and Tensile tests on Universal Sand

Testing2) Permeability test

3) Clay content test.4) Moisture content test.

Scheme of Examination:One question is to be set from Part-A: 10 marksOne question is to be set from eitherPart-B or Part-C: 30 marks

Viva-Voce: 10 marks.Total: 50 marks.


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ENGINEERING MATHEMATICS-IV

Subject code : 12ME401 Credits : 04

Hrs/Week : 4 Total Hours : 52Prerequisites:Set Theory , Calculus , differential equations and finite differences.

Course learning Objectives:At the end of the course the student willbe able to

1. understand and appreciate probabilitistic models for situationsinvolving chance effect.

2. learn some probability distributions both discrete and continuous

and its applications in real life problems.3.. Apply numerical methods to solve engineering problems where the

analytical solutions for some functions are not possible.4. Apply Numerical methods to solve partial differential equations.

UNIT IIntroduction to probability, finite sample space, conditional

probability and independence. Bayes theorem. One dimensional

random variable: discrete and continuous random variable, probabilitydistribution function, cumulative distribution function. Mean and

variance. 10 Hrs

UNIT - IIProbability distributions and Curve fitting: Binomial, Poisson,Normal, Exponential distributions.Curve fitting: curve fitting by the

method of least squares: y=a+bx, y=a+bx+cx2 , y=ab

x .Correlation

and regression. 10 Hrs

UNIT - III

Numerical Analysis: Roots of algebraic and transcendental equations:Regula falsi & Newton Raphson method. Finite differences, Newton-Gregory forward and backward difference interpolation formulae,

Lagranges interpolation formula, Lagranges Inverse interpolationformula. Numerical differentiation using Newtons forward &backward formulae.

Numerical integration: General quadrature formula, Trapezoidal rule,Simpsons one third rule, Simpsons, three eight rule. 12 Hrs

UNIT - IVNumerical solution of first order ordinary differential equations:Taylors series Method, Modified Eulers method,Runge Kutta 4

th

order Method.


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Partial differential equations:. Formation of partial differentialequations by elimination of arbitrary constants and arbitrary functions.

Classification of second order pardial differential equations. Solution

of PDEs by the method of separation of variables, method oftransformation. Numerical solutions of Laplace and Poisson equations

by standard five point formulae, heat and wave equations byexplicitmethod. 12 Hrs

UNIT V

Series solution of Ordinary Differential equations and Specialfunctions: Series solution-Frobenius method, Series solution ofBessels D.E leading to Bessel function of first kind. The generating

function for Jn(x). Orthogonality of Bessel functions. Series solutionof Legendres D.E. leading to Legendre polynomials. Rodriguesformula. The generating function for Pn(x). Orthogonality of Legendrepolynomials. 8 Hrs

TEXT BOOKS:

1) P.L. Meyer : Introduction of probability and Statistical applications,second Edn. 1975, American Publishing Co.2) B.S.Grewal : Higher Engineering Mathematics 36

thEdition.

REFERENCE BOOKS:

1. S.S.Sastry: Introductory methods of Numerical Analysis-2ndedn.1990; Prentice Hall.2. Wylie Ray ., Advanced Engineering Mathematics, 6

th edn.,

McGraw Hill.Inc

KINEMATICS OF MACHINES

Subject Code :12ME 402 Credits : 04Hrs /Week : 5 Total Hours : 52

UNIT- IINTRODUCTION : Definitions : Link or element, kinematic pair ,Kinematic chain, structure, mechanism, degrees of freedom, Grublers

Criteria ( without derivation) Mobility of Mechanism, Inversion ,Machine . Kinematic chain with three lower pairs, Practicalapplications of four bar chain. 4 Hrs

KINEMATIC CHAINS AND INVERSIONS: Inversions of Singleslider crank chain and Double slider crank chain.MECHANISMS: Quick return mechanisms Crank and slotted lever

Mechanism, Whitworth mechanism, Drag link mechanism. Straightline motion mechanism Peaucelliers mechanism, Intermittent


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motion mechanism Geneva mechanism and Ratchet and Pawlmechanism. Toggle mechanism, Pantograph 6 Hrs

UNIT -IIVelocity and Acceleration analysis of mechanisms (GRAPHICAL

METHOD): Velocity and acceleration analysis of four barmechanism, slider crank mechanism and Simple mechanisms byvector polygons, Relative velocity and acceleration of particles in a

common link. 6 Hrs

Velocity analysis by instantaneous centre method: Definition,

Kennedys Theorem and its applications to locate number ofinstantaneous centers, Determination of linear and angular velocityusing instantaneous centre method. 5 Hrs

UNIT- IIIRelative velocity and accelerations of coincident particles on separatelinks Coriolis component of acceleration, Angular velocity and

angular acceleration of links KLEINS CONSTRUCTION: Analysisof velocity and acceleration of single slider crank mechanism. 5 Hrs

CAMS: Types of cams, Types of followers, Displacement, velocityand acceleration time curves for cam profiles. disc cam withreciprocating follower having knife edge, roller and flat faced

follower, Disc cam with oscillating roller follower, Follower motionsincluding SHM, Uniform velocity, Uniform acceleration andretardation and Cycloidal motion 6 Hrs

UNIT -IVSPUR GEAR: Gear terminology, Law of gearing, velocity of sliding,Involumetry, Involute function, Characteristics of Involute action,Comparison of involute and cycloidal teeth, Path of contact, arc of

contact ,contact ratio, Interference in Involute gears, Methods ofavoiding interference, Determination of backlash. 10 Hrs

UNIT -VGEAR TRAINS:Simple gear trains, Compound gear trains, revertedgear trains, Epicyclic gear trains ,Tabular method of finding velocity

ratio of epicyclic gear trains. Tooth load and torque calculations inepicyclic gear train 5 Hrs


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Belt and Rope drives:Ratio of tensions, Centrifugal stress in a beltor rope, Power transmitted, effect of centrifugal tension on power

transmitted, Numerical problems. 5 Hrs

TEXT BOOKS:

1. Theory of Machines , by Rattan S.S., Tata Mc Graw Hill

2. Theory of Machines by Thomas Bevan

3. Mechanisms and Dynamics of machinery by Mabie and Ocvirk

4. Mechanics of Machines by Ham, Cranes and Rogers.

REFERENCE BOOKS:

1. Theory of Machines by V.P.Singh

2. Theory of Machines & Mechanisms by Shigley J.V. & Uickers J.J.

3. Theory of Machines by Ballaney.

APPLIED THERMODYNAMICS

Subject Code :12ME 403 Credits : 03Hrs /week : 3 Total Hours : 39

UNIT -I

Vapour Power CyclesCarnot vapour power cycle & its associated difficulties; SimpleRankine cycle description, T-s diagram & analysis of performance;

Application to thermal power plants. Comparison of Carnot andRankine cycles; Effect of pressure and temperature on Rankine cycleperformance; Numerical problems. Reheat Rankine cycle; HPT and

LPT steam expansion; Efficiency of reheat cycles; Numericalproblems. Ideal and practical regenerative Rankine cycles; open andclosed feed water heaters; Efficiency of regenerative cycles; 8 Hrs

UNIT- IIGas Power CyclesAir standard cycle approximations; Carnot, Otto, Diesel, Dual Cycles

p-v and T-s diagrams; Numerical Problems. Stirling cycle; Basic


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Gas turbine (Brayton) cycle (for open and closed systems). Efficiencyof gas turbine cycle; Regenerative gas turbine cycle; Inter-cooling and

reheating in gas turbine cycles; Numerical problems. 8 Hrs

UNIT -III

Reciprocating CompressorsSingle stage reciprocating compressor cycle without clearance;Work input and power through p-v diagrams; Effect of clearance on

volumetric efficiency and, Work input through p-v diagrams;Adiabatic, isothermal and mechanical efficiencies; Multi-stagecompressors: Advantages. Effect of intercooling on work input in

multi-stage compression; Optimum intermediate pressure (generalcase); Numerical problems. 6 Hrs

Flow through nozzles:

1 D isentropic flow in a variable area duct; critical pressure; Chokingin a isentropic flow; shapes of supersonic and subsonic nozzles anddiffusers; steam nozzles.(descriptive only) 2 Hrs

UNIT- IV

Refrigeration CyclesReversed Carnot cycle and its limitations; Basic vapour compressionrefrigeration system; Refrigeration effect; COP; Unit of refrigeration;p-h & T-s diagrams. Practical vapour compression refrigeration

system; Numerical problems. Vapour absorption refrigeration system& COP; Comparison between VCRS and VARS and their applications(descriptive only). Air cycle refrigeration; Reversed Brayton cycle;Numerical problems 6 Hrs

Use of psychrometry for air conditioning application:Brief review on construction and use of psychometric chart;

Representation of various processes heating, cooling, dehumidifyingand humidifying. Adiabatic mixing of stream; sensible cooling loadand latent cooling loa; summer and winter air conditioning;

(descriptive only) 3 Hrs

UNIT -V

I C engine & combustionStoichiometric air for combustion of fuels; Excess air; Insufficient air,Mass balance; A/F ratio; exhaust gas analysis (Orsat apparatus);Numerical problems. I C engine performance measurement;


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calculation of IP, BP, bmep, bsfc, brake thermal efficiency; volumetricefficiency; and heat balance sheet. Numerical problems. 8 Hrs

TEXT BOOKS:1. Engineering Thermodynamics, P.K.Nag, Tata McGraw Hill.

2. Engineering Thermodynamics, C.P.Gupta, Rajendra Prakash, ,Nemi Chand & Bros

REFERENCE BOOKS:

1. 1. Applied Thermodynamics, Roy and Chaudary,

2.

2. Energy Conversion, Kadambi & Prakash,3. Applied thermodynamics, D Eastop and A McConkey, V Ed,

Pearson

4. Thermal Engineering, R K. Rajput,

5. Thermodynamics, by Yunus A Cengel, Michael A Boles

6. Thermodynamic Data Hand Book by Dr. Nijaguna & Dr. B. S.Samaga

MANUFACTURING PROCESSES - II


Hrs /Week : 4 Total Hours : 52

UNIT- ITheory of metal cutting

Single point tool terminology

Chip formation types

Merchants analysis

Tool wear

Tool life

Machinability

Cutting tool materials Cutting Fluids 12 Hrs


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UNIT- II

Lathe

Centre Lathe Constructional tendencies - Driving and feeding

mechanisms, operations Production lathe Capstan and Turret lathe Constructional

Features- mechanisms tool layout

Drilling machine Classification Construction Radial drilling

machine. Drilling machine operations, drilling machine tools Twist drills, Reamers and taps terminology, material anddesignation. 10 Hrs

UNIT - III

Milling MachinesClassification, construction of column, knee type and planer type

milling machines

Milling cutters, classification, Terminology.

Milling operations.

Indexing: universal dividing head , indexing operations

Principle of shaping, Planning and slotting mechanisms 10 Hrs

UNIT - IV

Grinding:Abrasives: Matural and Artificial.

Grinding wheel: Construction, designation, selection, mounting,

balancing, glazing and loading, truing and dressing.

Grinding machine classification cylindrical centre type centre less- Surface girinding.

Micro finishing operations lapping honing superfinishing.

10 HrsUNIT - V

Non conventional machining

Mechanical USM AJM WJM.

Thermal & electro thermal EDM, LBM, PAM.

Chemical Electro Chemical ECM, ECH. 10 Hrs

TEXT BOOKS:1. Manufacturing Technology: Metal cutting and machine tools by P

N Rao.2. Fundamentals of metal cutting and machine tools by Junneja and G

S ShekharREFERENCE BOOKS:

1. Processes and Materials manufacture. By Roy and Lindberg2. Production Technology R K Jain.3. Production technology H M T.


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4. Workshop technology vol. II Hajra Choudury.5. Manufacturing technology Serope Kalpakjian.

Scheme Examination:

Two questions to be set from each unit and Students shall answerFIVE full questions choosing at least ONE question to be answeredfrom each unit.

FLUID MECHANICS

Subject Code : 12ME 405 Credits : 04Hrs/Week : 4 Total Hours : 52

UNIT- IProperties of fluid: Introductory concepts and definitions, properties

of fluids and its classification. Fluid Statics: Pascals law of pressure,pressure variation in static fluid, manometers, hydrostatic force on

submerse plane and curved surfaces. 11 Hrs

UNIT -IIBuoyancy and stability criteria:

Fluid kinematics: Fluid flow concepts, lines flow, Types of functionsfor 2-D flow, relationship between them and flow nets. FluidDynamics: general energy and momentum equation. Eulers equation,

Bernoullis equation for real fluids. 10 Hrs

UNIT - IIIDimensional analysis: Introduction-derived quantities, dimensions ofphysical quantities, dimensional homogeneity, Buckinghams

theorem, Raleighs method, dimensionless numbers, similitude, typesof similitude, Model testingLaminar and viscous flow effects: Reynolds number, critical

Reynolds number, laminar flow through circular pipe, HagenPoiseulles equation, laminar flow between parallel and stationaryplates. 10 Hrs

UNIT-IVFluid flow measurements: Venturimeter, orificemeter, pitot tube, Vand rectangular notch, Flow through pipes: frictional losses in pipe

flow, Darcy- Weisbach equation, Chezys equation for loss of headdue to friction in pipes, hydraulic gradient and total energy line


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11 Hrs

UNIT-V

Flow past immersed bodies:Drag, Lift, expressions for lift and drag,pressure drag and friction drag, boundary layer concept, displacement

thickness, momentum thickness and energy thickness. Introductionto compressible flow: Velocity of sound in a fluid, Mach number,propagation pressure wave in compressible fluid. 10 Hrs

TEXT BOOKS:1. Fluid Mechanics by Yunus A Cengel, John M, Tata Mc Graw Hill,

20062.

Fluid Mechanics by Dr. R K Bansal, Laxmi publications, 2004

REFERENCE BOOKS:

1. Engineering Fluid Mechanics by K.L. Kumar. Eurosia PublishingHouse (P) Ltd, 1992.

2. Fluid mechanics by White, 5th

Edition Tata Mc Graw Hill, 2003.

3. Fluid mechanics by Binder, ,Prentice Hall of India Pvt. Ltd. 1964.4. Fluid Mechanics by Dr. Jagadish Lal, Metropolitan Book company

Ltd, 1997

Scheme Examination:Two questions to be set from each unit and Students shall answer

FIVE full questions choosing at least ONE question to be answeredfrom each unit.

ENGINEERING ECONOMICSSubject Code : 12ME 406 Credits : 03


UNIT - I

Some fundamental economic conceptsConsumer goods, Producer goods, Factors of production, Economy oforganization,

Demand theory, Law of demand, Exceptions to law of demand, Law

of supply, Determinants of supply, Law of increasing returns and lawof diminishing returns(No exercises)

Classification of cost; First cost, operating and maintenance cost,Fixed cost, Variable cost, Incremental and marginal cost, Sunk costand Life cycle cost 5 Hrs


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Cost AccountingTerminologies used in accounting, Profit and loss statement, Balance

sheet, Understanding basic financial ratios, Simple exercises. 4 Hrs

UNIT - II

InterestRate of interest, Determining rate of interest, Time value of money,Simple interest, Compound interest, Nominal and effective interest

rate, Equivalence involving interest, Interest formulae [singlepayment, uniform series and arithmetic gradient only], problems usinginterest formulae [discrete compounding only]. 9 Hrs

UNIT IIIEconomic Analysis of AlternativesAnalysis based on: Present Worth [equal life and unequal life

situations], Future Worth, Payback Period, Capitalized Worth,Equivalent Annual Worth, Exercises. 8 Hrs

UNIT IVEconomic Analysis of Alternatives

Rate of Return, Analysis based on Rate of Return, Exercises. 4 Hrs

Depreciation

Causes of depreciation, Methods of depreciation [Straight line,Declining balance, Double declining balance], Depletion, Exercises

4 Hrs

UNIT V

Estimating and CostingComponents of cost [Material cost, Labour cost, Overhead expenses,Prime cost, Factory cost, Total cost], Determination of selling price of

a product, ExercisesEstimation of cost for simple components, Exercises 6 Hrs

TEXT BOOKS:1. Engineering Economics, Riggs J.L.,4

thedition, Tata McGraw-Hill,

20042.

Mechanical Estimating and Costing, Banga and Sharma

REFERENCE BOOKS:1. Engineering Economy , E Paul Degarmo, Macmillan Publishing,

2001


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2. Engineering Economy, Gerald J Thuesen & W J Fabrycky,Prentice Hall of India, 9

thed.

3. Engineering Economics, Tarachand, Nemchand & Bros, 1996

4.

Financial Management, I M Pandey, Vikas Publishing House,2002

Scheme Examination:Two questions to be set from each unit and Students shall answer

FIVE full questions choosing at least ONE question to be answeredfrom each unit.

ENERGY CONVERSION ENGINEERING LAB


Hrs /Week : 3PART A

1.

Determination of Flash point and Fire point of lubricating oil usingAbel Pensky and Pensky Martins Apparatus.

2. Determination of Caloric value of solid, liquid and gaseous fuels.3. Determination of Viscosity of lubricating oil using Redwoods,

Saybolts and Torsion Viscometers.

4. Valve, Timing/port opening diagram of an I. C. engine (4 stroke/2stroke).

5. Use of planimeter. 21Hrs

PART BPerformance Tests on I. C. Engines, Calculations of IP, BP, Thermalefficiencies, SFC, FP, heat balance sheet for:

(a) Four stroke Diesel Engine.(b) Four stroke petrol Engine.(c) Multi cylinder Diesel/Petrol Engine, (Morse test)

(d) Two stroke Petrol Engine(e) Variable Compression Ratio I. C. Engine. 21Hrs

Scheme of Examination:

One Question Part-A: 15 marksOne Question Part-B: 25 marksViva Voce: 10 marksTotal: 50 marks


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MACHINE SHOP

Subject Code : 12ME 408 Credits : 02Hrs /Week : 31. Study of constructional features of following machines through

drawings/ Sketches:

a) Latheb) Radial drilling machined) Universal milling machine

e) Shaper and planerg) Grinding machines (Surface, cylindrical)

2. Advanced exercises on Lathe where the students will work withinspecified tolerances, cutting of V- threads and square threads(internal as well as external).

3. Production of machined surfaces on shaper and planner.

4. Exercises on milling machines; generation of plane surfaces,production of spur gears and helical involute gears, use of end millcutters.

5. Grinding of single point cutting tool, cutter and drills.6. Study of recommended cutting speeds for different tool- work

material combinations.

7. Identification of different cutting tool and work materials.

A student shall make models of 5 to 6 components (Composite Job),(excluding standard and commercial components). Job shall involve

operations like Turning, Boring, Drilling, Taping, Threading, Milling,Shaping, Taper turning etc. and also a welding exercise.

mech iii & iv nmamit syllabus

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