syllabus new 2012 batch

8/11/2019 Syllabus New 2012 Batch

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SEMESTER IIIENGINEERING MATHEMATICS- III

Sub Code : 10MAT31 Credits :04

Hours/Week : 3+2+0 CIE Marks :50

Total Hours : 48 SEE Marks :50

Exam Hours : 03

UNIT-I

Solution of transcendental equation iteration method, Aitkens

2

process, Secant method, NewtonRaphson method.

Linear algebra: Rank of a matrix, Consistency of linear system of equation, Gauss elimination, Gauss

Siedel methods, LU decomposition, Solution of Tri-diagonal system, Eigen values and Eigen vectors,Largest Eigen value by Power method. 10 hours

UNIT-II

Finite differences forward, backward, central,

Interpolation, Newtons forward and backward formulae, Newtons divided difference formulae andLagranges formula for unequal intervals and inverse interpolation by Lagranges formula.

Z- transforms: Transform of standard functions, linearity property, damping rule, initial and final value

theorems, convolution theorem, Inverse z transforms. 10 hours

UNIT III

Evaluation of derivatives using Newtons forward and backward difference interpolation formulae.

Numerical Integration by Trapezoidal, Simpsons31 and

83 rule.

Numerical solution of ordinary differential equations: Taylors series method, Modified Eulers

method, Runge-Kutta 4th

order method. 10 hours

UNIT IV

Fourier series: Eulers formulae, Dirichlets conditions for Fourier series expansion, change of

interval, Even and odd function, half range series, Practical harmonic analysis.Fourier Transforms: Definition, Complex Fourier transforms, Cosine and Sine transforms, Properties,

Inverse Fourier transforms. 10 hours

UNIT V

Complex analysis: Functions of complex variables, Analytic function, C-R equations in polar and

Cartesian forms, construction of analytic functions, bilinear transformation.Complex Integration,Cauchys theorem, Cauchys integral formula, Laurents series, singularities, poles, residue, residue

theorem (statement and problems). 8 hours

Text Book: 1. Higher engg. mathematics by B V Ramana, Tata McGrawHill, 20072. Advanced Engg. Mathematics by Erwin E Kreyszig, 8th edition, Wiley.

3. Introductory methods of numerical analysis, by S S Sastry, PHI India


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ELEMENTS OF AERONAUTICS

Subject code : 13AE32 Credits : 04

Hoursrs/week : 4+0+0 CIE marks : 50

Total Teaching hours : 48 SEE marks : 50

Exam Hours : 03

UNIT I

Aircraft Industry OverviewEvolution and History of flight, types of aerospace Industry, key players in aerospace Industry, Aerospace

manufacturing, industry supply chain, prime contractors, tier 1 suppliers, key challenges in industry supply chain,OEM supply chain strategies, Mergers and acquisitions, Aerospace industry trends, advances in Engineering/CAD/CAM/CAE tools and materials technology, global and Indian Aircraft scenario.

Introduction to AircraftsBasic components of an Aircraft, structural members, Aircraft Axis system, Aircraft Motions, Control surfaces

and high lift devices.Types of Aircrafts- Lighter than Air/ Heavier than Air aircrafts Conventional Designconfigurations based on power plant location, Wing vertical location, intake location, tail unit arrangements,landing gear arrangements. Unconventional configurations- Biplane, variable sweep, canard layout, twin boom

layouts, span loaders, blended body wing layout, STOL and STOVL Aircraft, stealth Aircraft. Advantages anddisadvantages of these configurations. 10 hours

UNIT II & IIIIntroduction to Aircraft Systems

Types of Aircraft Systems. Mechanical systems. Electrical and Electronics systems. Auxiliary systems.Mechanical Systems: Environmental control systems (ECS), Pneumatic systems, hydraulic systems, Fuelsystems, Landing gear systems, Engine Control systems, Ice and rain protection systems, Cabin pressurization

and air conditioning systems, steering and brakes systems auxiliary power unit. Electrical systems: avionics,Flight controls, Autopilot and Flight management systems, Navigation systems, Communication, Informationsystems Rader system.

18 hours

UNIT IV

Basic Principles of FlightSignificance of speed of Sound, Air speed and ground speed, Properties of Atmosphere, Bernoullis Equation,Forces on the airplane, Airflow over wing section, Pressure Distribution over a wing section, Generation of Lift,

Drag, Pitching Moments, Types of Drag, Lift curve, Drag Curve, Lift/ Drag Ration Curve, Factors affecting lift

and drag, Center of pressure and its effects.Aerofoil Nomenclature, Types of Aerofoil, Wing section- Aerodynamic Center, Aspect Ratio, Effects of lift, dragspeed, air density on drag. 10 hours

UNIT VBasics of Flight Mechanics: Mach waves, Mach angles, sonic and Supersonic Flight and its effects . Stabilityand Control:Degree of stability- Lateral, Longitudinal and Directional stability and controls of Aircraft. Effects

of flaps and Slats on Lift Coefficients, Control tabs, stalling, Landing, Gliding Turning, Speed of Sound, MachNumbers, Shock Waves.Aircraft Performance and Maneuvers: Power Curves, Maximum and minimum speeds of horizontal flight,effects of changes of Engine Power, Effects of Altitude on Power Curves, Forces acting on a Aeroplane during aturn, loads during a Turn, correct and incorrect angles of Bank, Aerobatics, Inverted Maneuvers, Maneuverability.

10hours

Text Books1. Flight without Formulae by A.C Kermode, Pearson Education, 10th Edition2. Mechanics of Flight by A.C Kermode, Pearson Education, 5th Edition

Reference1. Fundamentals of Flight, Shevell, Pearson Education, 2nd Edition2. Introduction to Flight by Dave Anderson3. Aircraft systems: Mechanical,Electrical&Avionics subsystems integration by lanmoir, Allen Seabridge.


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3

BASIC THERMODYNAMICS

Sub Code : 13AE33 Credits :04



Exam Hours : 03

UNIT I

Basic Concepts And Definitions:

Thermodynamics-definition and scope, Engineering thermodynamics definition, applications of engineeringthermodynamics, macroscopic and microscopic approaches, system; types-open, closed, isolated,

homogeneous and heterogeneous systems, control volume; thermodynamic properties; definition, types-

intensive and extensive properties, thermodynamic state; state point, state diagram, path and process;

quasistatic process, cyclic and noncyclic processes, thermodynamic equilibrium; definition, thermal,

mechanical and chemical equilibriums, adiabatic and diathermic walls; temperature concept, Zeroth law of

thermodynamics, temperature measurement, international fixed points, scales, problems on temperature

scales.

Work And Heat:

Definition of work in mechanics and its limitations; thermodynamic definition of work; examples, sign

convention, displacement work; displacement work for various thermodynamic processes through P-V

diagrams, other forms of work; shaft work, electrical work, magnitisation work, surface tension work,

stretching work, flow work, heat; definition, units, sign convention, heat and work path functions, similarities

and dissimilarities, problems.

10 hours

UNIT II

First Law Of Thermodynamics:

Joules experiment, equivalence if heat and work, statement of first law of thermodynamics applied to cyclic

and non-cyclic processes, PMMK I, energy as a property, modes of energy, enthalpy, specific heat;

definition, specific heat at constant pressure and constant volume, particular and universal gas constants, first

law applied to thermodynamics processes, problems.

Extension of first law to control volume, steady flow energy equation; applications, unsteady processes:filling and evacuation of vessels, problems.

10 hours

UNIT III

Second Law Of Thermodynamics:

Limitations of first law of thermodynamics, thermodynamic cycle, mechanical cycle, Devices converting heat

to work in thermodynamic and mechanical cycles, heat engine, Devices converting work into heat in

thermodynamic cycle, heat pump, cop, reversed heat engine, Kelvin-Planck and Clausius staments of II law

of thermodynamics, PMMKII, Equivalence of two statements, reversible and irreversible processes, factors

that make processes irreversible, Carnot cycle, corollaries of Carnot theorem, thermodynamic and absolute

temperature scales, problems.

Entropy:

Clasius inequality, Clausius theorem, entropy: definition, a property, principle of increase of entropy, change

in entropy for various thermodynamics, problems.

9 hours


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UNIT IV

Availabilty And Irreversibility:

Available and unavailable energy, maximum work, maximum useful work for a system and control volume,

availability of a system and steady flow system, irreversibility, second law efficiency, problems.

Ideal And Real Gases:

Equation of state, perfect and semi perfect gases, evaluation of heat, work, dE, dH, dS for various

thermodynamic processes, ideal gas mixture, Daltons law of partial pressures, Amagats law of additive

volumes, evaluation of properties, analysis of various processes

Real gases; Vander Waals equation and its constants in critical properties, law of corresponding states,

compressibility factor, compressibility chart, problems

9 hours

UNIT V

Pure Substances:

Pure substance; definition, two property rule, vapour formation; P-V, P-T, P V T diagrams, critical and triple

points, T-S and H-S diagrams, steam tables, dryness fraction, problems.

Vapor processes; evaluation of W, dE, Q, dH for various processes, problems.

Steam calorimeters; separating, throttling and combined calorimeters, problems

10 hours

Text Book1. Basic and applied thermodynamics, P.K. Nag, Tata McGraw Hill.

2. Thermodynamics an engineering approach, Yunus A Cenegal, Tata McGraw Hill.

3. Thermal Engineering Rajput, Laxmi Publications.

Reference Books

1. Engineering Thermodynamics, J B Jones, G A Hawkins, John Wiley and Sons.

2. Thermodynamics, S C Gupta, Pearson Edu. Pvt Ltd.

3. Basic applied thermodynamics , Omakar Singh


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5

MECHANICS OF MATERIALS

Sub Code : 13AE34 Credits : 04

Hours/Week : 3+2+0 CIE Marks : 50

Total Hours : 48 SEE Marks : 50

Exam Hours : 03

UNIT I

Stresses and Strains:Introduction to Stress, Types of stress, Strain, Types of Strain, Modulus of

Elasticity, True Stress, True Strain, Simple problems, Stress Strain Diagram of Ductile, Brittle, Visco-

Elastic, Linear & Non-linear Elastic materials, Bars with varying sections, Bars of composite sections,

Simple problems, Thermal stresses, Simple problems, Elastic constants and its relation, volumetric stains,

Simple problems.

Compound Stresses:Methods of Determining stresses in oblique sections, Principal planes and stresses,

Simple problems, Construction of Mohrs circle, simple problems. 10 Hrs

UNIT II

Shear Force and Bending Moment Diagram:

Introduction to shear force, Bending moment, Types of Beams and loads, Sign convention for shear force

and bending moment, Shear force and bending moment diagram for various beams. Relation between

shear force and bending moment. 10 Hrs

UNIT III

Bending Stresses and shear stress in Beams:

Introduction, Pure Bending and Simple Bending, Expression of Bending stress, Neutral axis and Moment

of resistance, Bending stress in symmetrical sections, Section modulus, Section modulus for various

shapes of the beam section. Introduction to shear stress, shear stress distribution for different section.

09 Hrs

UNIT IV

Deflection of Beams:Introduction to Deflection and slope, Finding Deflection and slope of a beam

subjected to various loads, Relation between slope, Deflection and radius of curvature, Simple problems to

be solved for the beams experiencing various loads.

Torsion of Shafts:Introduction to torsion, Derivation of shear stress produced in a circular shaft subjectedto Torsion, Expression of Torque in terms of polar moment of Inertia, Power transmitted by shaft, simple

problem. 09 Hrs

UNIT V

Column and struts: Introduction to columns and struts, Failure of a column, Expression of crippling load

when (a) both ends are hinged (b) One end of the column is fixed and the other end is free (c) both ends

are fixed (d) One end is fixed and the other end is hinged. Simple problems to be solved used Eulers

formula and Rankine formula.

Theory of Failures: Maximum principal stress theory, Maximum principal strain theory, Maximum shear

stress theory, Maximum strain energy theory, Maximum shear strain Energy theory. Graphical

representation of theories for two dimensional stress system(No problems).

Thick and Thin cylinders:Thin cylinders subjected to internal pressure. Stresses in a thin cylinder

subjected to internal pressure, Expression of circumferential stress and hoop stress, Simple problems

Thick Cylinder: Lames theorem, Stresses in a thick cylinder, Simple problems to be solved. 10 Hrs

Text Book

1. Strength of Materials, Ramamrutham,Vikas Publication,New Delhi

Reference Books

1. Strength of Materials, R K Bansal, Laxmi Publication Pvt Ltd., New Delhi.


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MANUFACTURING TECHNOLOGY

Sub Code :13AE35 Credits : 03

Hours/Week :2+2+0 CIE MARKS : 50

Total Hours :36 SEE MARKS : 50

Exam Hours :03

UNIT ICasting Process: Introduction, Concept of Manufacturing process, its importance. Classification ofManufacturing processes. Introduction to Casting process & steps involved. Advantages &

Limitations of casting process.Patterns: Definition, functions, Materials used for pattern, various pattern allowances and theirimportance. Classification of patterns, BIS color coding of Patterns.Binder: Definition, Types of binder used in moulding sand.

Additives: Need, Types of additives used and their properties.Sand Molding: Types of base sand, requirement of base sand. Molding

sand mixture ingredients for different sand mixtures. Method used for sandmolding, such as Green sand, dry sand and skin dried moulds.Cores: Definition, Need, Types. Method of making cores, Binders used, core sand molding.

Concept of Gating & Risers. Principle and types. 08Hours

UNIT IIFettling and cleaning of castings. Basic steps, Casting defects, Causes, features and remedies.

Moulding Machines: Jolt type, Squeeze type, Jolt & Squeeze type and Sand slinger.Special molding Process: Study of important molding processes, No bake

moulds, Flaskless moulds, Sweep mould, CO2 mould, Shell mould, Investment mouldMetal moulds: Gravity die-casting, Pressure die casting, Centrifugal casting, Squeeze Casting, Slush

casting, Thixo-casting and Continuous Casting Processes.Melting Furnaces: Classification of furnaces. Constructional features & working principle of coke

fired, oil fired and Gas fired pit furnace, Resistance furnace, Coreless Induction furnace, Electric ArcFurnace, Cupola furnace. 07 Hours

UNIT III

Theory of Metal Cutting: Single point cutting tool nomenclature, geometry. Mechanics of Chip

Formation, Types of Chips. Merchants circle diagram and analysis, Ernst Merchants solution, Shear

angle relationship, problems on Merchants analysis. Tool Wear and Tool failure, Tool life. Effectsof cutting parameters on tool life. Tool Failure Criteria, Taylors Tool Life equation. Problems on

tool life evaluation.Cutting Tool Materials: Desired properties and types of cutting tool materials HSS, carbides

coated carbides, ceramics.Cutting fluids. Desired properties, types and selection. Heat generation in metal cutting, factorsaffecting heat generation. Heat distribution in tool and work piece and chip. Measurement of tool tiptemperature. 07Hours

UNIT IVTurret and Capstan Lathe, Shaping and Planing Machines: Classification, constructional featuresof. Shaping Machine, Planing Machine, Driving mechanisms of lathe, shaping and planing machines,Different operations on lathe, shaping machine and planing machine. Simple problems on machining

time calculations .Broaching process -Principle of broaching. Details of a broach. Types ofbroaching machines-

constructional details. Applications. Advantages and Limitations.Finishing and other Processes Lapping and Honing operations Principles, arrangement of set upand application. Super finishing process, polishing, buffing operation and application.

08Hours


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UNIT V

Non-traditional machining processes: Need for nontraditional machining,Principle, equipment & operation of Laser Beam, Plasma Arc Machining,Electro Chemical Machining, Ultrasonic Machining, Abrasive Jet Machining,Water Jet Machining, Electron Beam Machining, Electron Discharge

Machining and Plasma Arc Machining 08 Hours

TEXT BOOKS:

1. Workshop Technology, Hazara Choudhry, Vol-II, Media Promoters & Publishers Pvt. Ltd.

20042. A Textbook Manufacturing Technology-I & II, Dr P C Sharma, S CHAND & Company

publications, 2008

REFERENCE BOOKS:

1. Manufacturing Science, Amitabha Ghosh and Mallik, affiliated East West Press, 2003.

2. Fundamentals of Metal Machining and Machine Tools, G. Boothroyd, McGraw Hill, 2000.3. Production Technology, R.K.Jain, Khanna Publications, 2003

4. Manufacturing & Technology: Foundry Forming and Welding, P.N.Rao, 3rd

Ed., TataMcGraw Hill, 2003.


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ENGINEERING METROLOGY AND MESUREMENTSSub Code : 13AE36 Credits : 03



Exam Hours : 03

UNIT I

Introduction To Measurement System:

Definition, Requirements and Significance of measurement system, Methods of measurements, Generalized measurement

systems, Definition and basic concepts of Accuracy, Precision, Calibration, threshold, sensitivity, hystersis, repeatability,

linearity, System response, delay, Errors in measuring instruments, Classifications of errors.

Transducers: Definition, Classifications of transducers, Mechanical transducers, Electrical transducers, Piezoelectric

transducers, Electronic transducers, Advantages and Disadvantages of each type of transducers. 06 Hrs

UNIT II

Measurement Of Force, Torque And Pressure:

Introduction, Analytical Balance, Platform Balance, Proving Ring, Types of Dynamometers, Mechanical Dynamometers,

Hydraulic Dynamometers, Fan Brake Dynamometers, Electric Dynamometers Eddy Current and DC Dynamometers,

Advantages of Hydraulic Dynamometers over Mechanical Dynamometers.

Introduction, Use of Elastic Members in Pressure Measurement, Mc Leod Gauge, The Bridgman Gauge, Thermal

Conductivity Gages - Pirani Thermal Conductivity Gage, Thermocouple Vacuum Gage. 08 Hrs

UNIT III

Temperature Measurements And Strain Gage:Introduction, Electrical Resistance thermometer, Thermoelectric Effects, Thermocouple, Laws of Thermocouples,

Thermocouple materials and construction, Advantages and Disadvantages of Thermocouples, Optical Pyrometers and

Radiation Pyrometers.

Introduction, Mechanical Strain Gages, Optical Strain Gages, and Electrical Resistance Strain Gages Unbonded type,

Bonded Type and Piezoresistive strain gages Preparation and Mounting of strain Gages, Gage Factor, Strain

Measurement using wheat stone bridge, Calibration of Strain Gages. 08 Hrs

UNIT IV

Metrology Standards And Systems Of Limits, Fits And Tolerances:

Introduction, objectives of metrology, Standards of Length International Proto type meter, Imperial Standard Yard,

Wavelength standard, Subdivision of standards Line Standard and End Standard, Calibration of End bars (Numerical),

Slip Gauges, Wringing Phenomena, Indian Standards (M-81, M-112), Numerical Problems on Building of Slip Gages.

Introduction, Need for Limit System, Definition of Limits, Concept of Limits of Size and Tolerance, Definition of Fit,

Types of Fit and their designation, Special Types of Fit. Definition of Tolerance, Unilateral and Bilateral Tolerance,

Concept of Interchangeability and Selective Assembly, Hole Basis System and Shaft Basis System, Brief Concept of

design of Gages (Taylors Principles) Types of Gages and Gage Materials. 08 Hrs

UNIT V

Comparators And Screw Thread Measurement:

Introduction, Characteristics, Classifications of Comparators, Mechanical Comparators Johansson Microkator

Comparators, Sigma Comparators, Dial Indicator, Optical Comparators Zeiss Ultra Comparators, LVDT, Pneumatic

Comparators, Back Pressure Comparators, Solex Gages.

Screw Thread Terminology, Measurement of Major Diameter, Minor Diameter, Pitch, Angle and Effective Diameter of

Screw threads by 2 wire method and 3 wire method, Best Size Wire, Autocollimator and Optical Flat. 08Hrs

Text Book

1. Mechanical measurementsby Beckwith Marangoni and Lienhard,Pearson Education, 6th Ed., 2006.

2. Engineering Metrologyby R.K.Jain, Khanna Publishers, 1994.

Reference Books

1. Engineering Metrologyby I.C.Gupta, Dhanpat Rai Publications, Delhi.

2. Mechanical measurementsby R.K.Jain.

3. Industrial Instrumentation Alsutko, Jerry. D.Faulk, Thompson Asia Pvt. Ltd.2002

4. Measurement Systems Applications and Designby Ernest O, Doblin, McGRAW Hill Book Co.


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METROLOGY AND MEASUREMENTS LABORATORY

Sub Code : 13AEL37 Credits : 1.5



Exam Hours : 03

UNIT I

Mechanical Measurements

1. Calibration of Pressure Gauge2. Calibration of Thermocouple

3. Calibration of LVDT

4. Calibration of Load cell

5. Determination of modulus of elasticity of a mild steel specimen using strain gauges.

UNIT II

Foundry Practice

1. Measurements using Optical Projector / Toolmaker Microscope.

2. Measurement of angle using Sine Center / Sine bar / bevel protractor

3. Measurement of alignment using Autocollimator / Roller set

4. Measurement of cutting tool forces using

a) Lathe tool Dynamometer

b) Drill tool Dynamometer.

5. Measurement of Screw thread Parameters using Two wire or Three-wire method.

6. Measurements of Surface roughness, Using Tally Surf/Mechanical Comparator

7. Measurement of gear tooth profile using gear tooth vernier /Gear tooth micrometer

8. Calibration of Micrometer using slip gauges

9. Measurement using Optical Flats

MACHINE SHOP LAB




Exam Hours : 03

UNIT I

Preparation of three models on lathe involving Plain turning, Taper turning, Step turning, Thread cutting,

Facing, Knurling, Drilling, Boring, Internal Thread cutting and Eccentric turning.

UNIT II

Cutting of V Groove/ dovetail / Rectangular groove using a shaper.

Scheme of Examination:

Student will be asked to conduct one experiment from each unit.


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APPLIED THERMODYNAMICS


SEMESTER IV

ENGINEERING MATHEMATICS IV

Sub Code : 10MAT41 Credits : 04

Hours/Week: 3+2+0 CIE Marks : 50Total Hours : 48 SEE Marks : 50

Exam Hours : 03

UNIT I

Solution of transcendental equation iteration method, Aitkens 2

process, Secant method, NewtonRaphson method.

Linear algebra: Rank of a matrix, Consistency of linear system of equation, Gauss elimination, GaussSiedel methods, LU decomposition, Solution of Tri-diagonal system, Eigen values and Eigen vectors,Largest Eigen value by Power method. 10 Hrs

UNIT II

Finite differences forward, backward, central, Interpolation, Newtons forward and backward formulae,

Newtons divided difference formulae and Lagranges formula for unequal intervals and inverseinterpolation by Lagranges formula.

Z- transforms: Transform of standard functions, linearity property, damping rule, initial and final valuetheorems, convolution theorem, Inverse z transforms. 10 Hrs

UNIT III

Evaluation of derivatives using Newtons forward and backward difference interpolation formulae

Numerical Integration by Trapezoidal, Simpsons31 and

83 rule.Numerical solution of ordinary differential

equations: Taylors series method, Modified Eulers method, Runge-Kutta 4th

order method. 10 Hrs

UNIT IV

Fourier series: Eulers formulae, Dirichlets conditions for Fourier series expansion, change of interval,

Even and odd function, half range series, Practical harmonic analysis.

Fourier Transforms: Definition, Complex Fourier transforms, Cosine and Sine transforms, Properties,Inverse Fourier transforms. 10 Hrs

UNIT VComplex analysis: Functions of complex variables, Analytic function, C-R equations in polar and

Cartesian forms, construction of analytic functions, bilinear transformation.

Complex Integration, Cauchys theorem, Cauchys integral formula, Laurents series, singularities, poles,

residue, residue theorem (statement and problems). 08 Hrs

Text Book

1. Higher Engineering Mathematics by Grewal, 36h edition, Khanna Publication.

2. Probabilityby Seymour Lipschutz (Schaum series).

3. Numerical methods for Scientists and engg. Jain, Iyengar and Jain Prentice Hall

Reference Books

1. Advanced Engg. Mathematics by Erwin E Kreyszig, 8h

edition, Wiley.


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APPLIED THERMODYNAMICS




Exam Hours : 03UNIT I

Gas Power Cycles

Air standard cycles: Carnot, Otto, Diesel, Dual and Stirling cycles, P-V and T-S diagrams, description,

efficiencies and mean effective pressures, comparison of Otto, Diesel and Dual combustion cycles,

problems. 10 Hrs

UNIT II

Combustion thermodynamics: Theoretical (Stoichiometric) air and excess air for combustion of fuels.

Mass balance, actual combustion. Exhaust gas analysis. A./ F ratio, Energy balance for a chemical

reaction, enthalpy of formation, enthalpy and internal energy of combustion, Combustion efficiency,

adiabatic flow temperature. 08 Hrs

UNIT III

Gas Turbines And Jet Propulsion

Classification of gas turbines, Joules Cycle, thermal efficiency, optimum pressure ratio, analysis of open

cycle and closed cycle gas turbines, advantages and disadvantages of closed cycle gas turbine, methods to

improve thermal efficiency, jet propulsion and rocket propulsion, problems. 10 Hrs

UNIT IV

Internal Combustion Engines

Testing of two stroke and four stroke SI and CI engines for performance Related numerical problems, heat

balance, Motoring Method, Willians line method, swinging field dynamometer, Morse test. Alternate

Engine fuels and emissions. 10 HrsUNIT V

Refrigeration

Definition; TOR, COP, relative COP, refrigerant, properties. Classification, Description and working of

Carnot, Air cycle, vapor compression and vapor absorption refrigeration systems, working of steam jet

refrigeration, problem.

Psychrometry And Air Conditioning

Definition, psychrometric properties; dry bulb temperature, wet bulb temperature, dew point temperature,

partial pressures, specific, absolute and relative humiditys, degree of saturation, adiabatic saturation

temperature, enthalpy of moist air, psychrometric relations, psychrometric processes, summer and winter

air conditioning, problems 10 HrsText Book

1. Basic and applied thermodynamics P.K. Nag, Tata McGraw Hill.

2. Thermal Engineering Rajput

Reference Books

1. Engineering Thermodynamics, J B Jones, G A Hawkins, John Wiley and Sons

2. Fundamental of classical thermodynamics, G.J Van Wylen and R.E. Sonntag, Wiley Eastern.

3. Basic and applied thermodynamics , Omakar Singh.


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THEORY OF MACHINES

Sub Code :13AE43 Credits :04

Hours/Week :3+2+0 CIE Marks :50

Total Hours :48 SEE Marks :50

Exam Hours :03

UNIT I

SIMPLE MECHANISMS

Introduction: Kinematic, link, pair, constraint motion- Definition and its classification, types of joints, kinematic

chain, Grubblers criteria, Mechanisms, machines and structures, degrees of freedom, simple problems.

Fundamentals of mechanisms: Inversions: Inversions of 4 bar chain, single slider and double slider crank chain.

Pantograph, Geneva, Ratchet and Pawl mechanisms.

Straight line motion mechanisms: Peaucellier Mechanisms, Scotch Russell, Hart mechanism, watt mechanism

Steering Gear mechanism:Davis and Ackermann steering gear mechanism 10 Hrs

UNIT II

THEORY OF GEAR AND GEAR TRAINS

Gear: Introduction, types of gears, terminology of gears, Fundamental law of gearing, Gear tooth forms,

Interference, determination of minimum number of teeth to avoid interference, simple problems.

Gear trains: Introduction, types of Gear trains, sun and planet gear trains, Epicyclic gear train, Torques in Geartrain, simple problems. 10 Hrs

UNIT III

THEORY OF GOVERNORS, FLYWHEEL AND GYROSCOPE

Governors:

Types of governors; force analysis of Watt, Proell, Porter and Hartnell governors. Controlling force, stability,

sensitiveness, isochronism, effort and power. (Only definitions).

FlywheelTurning moment diagrams, Fluctuation of Energy, Determination of size of flywheels.

Gyroscope:

Vectorial representation of angular motion, basic definitions, Gyroscopic couple. Effect of gyroscopic couple on a

plane disc, an aero plane, a naval ship. 12 Hrs

UNIT IV

CAMS:

Introduction, types of cams and followers, Procedure for drawing cam profile. Follower motion: uniform velocity,

uniform acceleration and deceleration, SHM and cycloid motions, problems to be solved using the above said types

of motions. 08 Hrs

UNIT V

BALANCING OF ROTATING MASSES:

Static and dynamic balancing, Balancing of single rotating mass by balancing masses in same plane and in different

planes. Balancing of several rotating masses by balancing masses in same plane and in different planes. 08 Hrs

Text Book

1. 1. Theory of Machines, by J Rattan, McGraw Hill Publication.2. Theory of Machines, by J K Gupta,, S Chand Pvt Ltd.

3. Theory of Machines, by Sadhu Singh, Pearson Education.

Reference Books1. Theory of Machinesby Thomas Bevan, CBS Publication 1984.2. Mechanisms and Dynamics of Machineryby J. Srinivas, Scitech Publications, Chennai, 2002.


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UNIT-I

Properties of Fluids: Introduction, Types of fluid, Properties of fluids, viscosity, thermodynamic properties, surface

tension, capillarity, vapour pressure.

Fluid Statistics: Fluid pressure at a point, Pascals law, pressure variation in a static fluid, absolute, gauge,

atmospheric and vacuum pressures, simple manometers and differential manometers. Total pressure and center of

pressure on submerged plane surfaces; horizontal, vertical and inclined plane surfaces, curved surface submerged in

liquid. 09 hours

UNIT-II

Buoyancy: Buoyancy, center of buoyancy, meta-centre and meta-centric height, conditions of equilibrium of floating

and submerged bodies, determination of Meta-centric height experimentally and theoretically.

Dimensional Analysis: Introduction, derived quantities, dimensions of physical quantities, dimensional homogeneity,

Rayleighs method, Buckingham theorem, dimensionless numbers, similitude, types of similitude. 09 hours

UNIT-III

Fluid Kinematics: Types of fluid flow, continuity equation in 2D and 3D (Cartesian Co-ordinates only), velocity andacceleration, Flow net: its characteristics and utility. Fundamentals of flow visualization stream tube, time lines,

refractive flow visualization technique, surface flow visualization technique, Plots of fluid flow data: profile plot,

vector plot, and contour plot. 5Hours

UNIT-IV

Fluid Dynamics: Introduction equation of motion, Bernoullis equation from first principles and also from Eulers

equation, limitations of Bernoullis equation.

Fluid Flow Measurements: Venturimeter, orifice meter, pitot-tube, vertical orifice, V-Notch and rectangular notches.

Flow through pipes: Minor losses through pipes. Dareys and Chezys equation for loss of head due to friction in

pipes. HGL and TEL. 06Hours

UNIT-V

Laminar flow and viscous effects : Reyonolds number, critical Reynoldsnumber, laminar flow through circular

pipe-Hagen Poiseilles equation,laminar flow between parallel and stationary plates.

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

momentum and energy thickness.

Introduction to compressible flow: Velocity of sound in a fluid, Mach number, Mach cone, propagation of pressure

waves in a compressible fluid. 07Hours

TEXT BOOKS:

1. Fluid Mechanics, Dr. Bansal, R. K. Lakshmi Publications, 2004.

2. Engineering Fluid Mechanics, Prof. K L Kumar, S CHAND publications, Eighth revised multi-color edition

2009.

REFERENCE BOOKS:1. Fluid Mechanics and hydraulics, Dr. Jagadishlal: Metropolitan Book Co-Ltd., 1997.

2. Fluid Mechanics (SI Units), Yunus A. Cengel John M. Simbala, 2nd Ed., Tata McGraw Hill, 2006.

3. Fluid Mechanics and Fluid Power Engineering, Kumar D.S, Kataria and Sons., 2004

4. Fluid mechanics, Frank M White, McGraw- Hill , 7th Edition.

FLUID MECHANICS




Exam Hours : 03


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MATERIAL SCIENCE & METALLURGY




Exam Hours : 03

UNIT I

Materials: Classification crystals, crystal systems, Bravois lattices of metals, Indices of planes and

directions. Atomic packing factor, defects in crystals.

Macro and Microstructure of cast metals. Solidification nucleation and growth of grains and crystals, grain

size control.

Mechanical Behavior: Tensile testing. Stress-strain diagrams of Brittle and ductile materials. Linear and

non-linear elastic behavior. Mechanical properties of materials.

08 Hrs

UNIT II

Mechanisms of plastic deformation of crystalline materials. Strain hardening of materials. Diffusion in

solids. Ficks laws of Diffusion. Some simple solutions.Phase diagrams: solid solution .Eutectic and

Eutectoid diagrams. Phase rule, Lever rule some common binary phase diagrams.08 Hrs

UNIT III

Iron-Cementite diagram. Irons, steels and cast irons. Microstructures of iron-carbon alloys.

Aluminum copper system. Age hardening of aluminum alloys.

07 Hrs

UNIT IV

Heat treatment of steels: T-T-T diagrams and C-C-T diagrams. Heat treatment of steels. Alloy steels and

alloy steel heat treatment Surface hardening of steels. 06 Hrs

UNIT V

Phenomenon of creep. Creep curves. Mechanisms of creep .Creep resistant materials.Fatigue of materials.

Fatigue curves. Mechanism of fatigue and fatigue failure.AISI, BS, and UNS systems of material

specifications. 07 Hrs

Text Book

1. Materials Science & Engineering- An Introduction, William D.Callister Jr. Wiley India Pvt. Ltd.

6th Edition, 2006, New Delhi.

2. Physical Metallurgy, Principles & Practices, V Raghavan. PHI 2d

Edition 2006, New Delhi.

Reference Books

1. Essentials of Materials For Science And Engineering, Donald R. Askeland, Pradeep P.Phule

Thomson-Engineering, 2006.

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


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COMPUTER AIDED MACHINE DRAWINGSub Code : 13AE46 Credit :4



Exam Hours : 03

UNIT I

Limits, Fits and Tolerances:

Definitions of various terms used in Limits, Fits and Tolerances: Tolerances, standard tolerance grades, computation

of IT Tolerance, diameter steps for IT Tolerance grades, rules for rounding of tolerance values, position of tolerances-

fundamental deviation, computation of fundamental deviation, selection of tolerance zones, computing fundamental

deviation, methods of indicating tolerance, indication of tolerance on angular dimension.

FITS: Shaft and Hole terminology, clearance, classification of Fits, system of Fits, selection of Fits, methods of

indicating Fits on drawings. 12Hours

UNIT II &III

Conversion of Solids: Conversion of Pictorial views into orthographic projections of simple machine parts with

sections.

Thread Forms: Thread terminology, sectional views of threads. ISO Metric (Internal & External) BSW (Internal &

External) square and Acme. Sellers thread, American Standard thread.

Fasteners: Hexagonal headed bolt and nut with washer (assembly), square headed bolt and nut with washer

(assembly) simple assembly using stud bolts with nut and lock nut. Flanged nut, slotted nut, taper and split pin for

locking, counter sunk head screw, grub screw, Allen screw.Keys & Joints :

Parallel key, Taper key, Feather key, Gibhead key and Woodruff key Riveted Joints: Single and double riveted lap

joints, butt joints with single/double cover straps (Chain and Zigzag, using snap head rivets). Cotter joint (socket and

spigot), knuckle joint (pin joint) for two rods.

Couplings:

Split Muff coupling, Protected type flanged coupling, pin (bush) type flexible coupling, Oldham's coupling and

universal coupling (Hooks' Joint) 27 Hours

UNIT IV

Assembly Drawings (Part drawings should be given)

1. Plummer block (Pedestal Bearing)

2. Rams Bottom Safety Valve

3. I.C. Engine connecting rod

4. I.C. Engine Piston

5. Screw jack (Bottle type)

6. Tailstock of lathe

7. Machine vice

8. Tool Head of a shaper 39 Hours

TEXT BOOKS:

1. A Primer on Computer Aided Machine Drawing-2007, Published by VTU, Belgaum.

2. Machine Drawing, N.D.Bhat & V.M.Panchal

REFERENCE BOOKS:

1. A Text Book of Computer Aided Machine Drawing', S. Trymbaka Murthy, CBS Publishers, New Delhi, 2007

2. Machine Drawing, K.R. Gopala Krishna, Subhash Publication.3. Machine Drawing with Auto CAD', Goutam Pohit & Goutham Ghosh, 1st Indian print Pearson Education, 2005

4. Auto CAD 2006, for engineers and designers', Sham Tickoo. Dream tech 2005

5. Machine Drawing', N. Siddeshwar, P. Kanniah, V.V.S. Sastri, published by Tata McGraw Hill,2006

All the sheets should be drawn in the class using software. Sheet sizes should be A3/A4. All sheets must be submitted

at the end of the class by taking printouts.

Scheme of Examination:

UNIT I - 20 Marks, UNIT II & III - 40 Marks , UNIT IV- 40 Marks


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AIRCRAFT SYSTEMS

Sub Code : 13AE47 Credit :3



Exam Hours : 03

UNIT 1Flight Control Systems; Primary and secondary flight controls. Flight control linkage system.Conventional Systems, Power assisted and fully powered flight controls. Power control unit Mechanical,

Electro-hydraulic. Advanced actuation concepts. 07 Hrs

UNIT 2Electronics Flight Control System Fly-by-wire system: - basic concept and features. Pitch and Rollrate: - command and response. Control Laws. Frequency response of a typical FBW actuator. Cooper

Harper scale. Redundancy and failure survival. Common mode of failures and effects analysis. 08 Hrs

UNIT 3Mechanical Systems Hydraulic fluid. Hydraulic system and components. Study of typical workablesystem. Power packs. Hydraulic actuators. Pneumatic system and components. Use of bleed air. Emergency

lowering of landing gear and braking. Shock absorbers - Retraction mechanism. 07 Hrs

UNIT 4Aircraft Fuel and Engine Systems Characteristics of aircraft fuel system. Gravity feed and pressurefeed. A generalized fuel system. Fuel pumps-classification. Fuel control unit. Engine starting sequence.

Starting and Ignition systems. Engine oils and a typical lubricating system. 07 Hrs

UNIT 5Environmental Control and Emergency Systems Air-conditioning system, vapour cycle system,deicing and anti-icing system. Fire detection- warning and suppression. Crew escape aids. 07 Hrs

Text Books1. Ian Moir and Allan Seabridge, Aircraft Systems: Mechanical, Electrical and Avionics-Subsystem

Integration, AIAA Educational Series, 2001.2. William A Neese, Aircraft Hydraulic Systems, Himalayan Books; 2007.

References1. Lalit Gupta and O P Sharma, Aircraft Systems (Fundamentals of Flight Vol. IV), Himalayan Books;2006.

2. Treager, S., Gas Turbine Technology, McGraw-Hill, 1997.3. S R Majumdar, Pneumatic Systems, Tata McGraw Hill Publishing Co.; 1995.


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MATERIAL TESTING LAB

Sub Code : 13AEL 48 Credits : 1.5



Exam Hours : 03

UNIT I1. Preparation of specimen for Metallograpic examination of different engineering materials.

Identification of microstructures of plain carbon steel, tool steel, gray C.I, SG iron, Brass,Bronze & composites.

2. Heat treatment: Annealing, normalizing, hardening and tempering of steel.3. Hardness studies of heat-treated samples.

4. To study the wear characteristics of ferrous, non-ferrous and composite materials for differentparameters.

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

b) Magnetic crack detection

c) Dye penetration testing. To study the defects of Cast and Welded specimens

UNIT II

1. Tensile, shear and compression tests of metallic and non-metallic specimens using UniversalTesting Machine

2. Torsion Test3. Bending Test on metallic and nonmetallic specimens.4. Izod and Charpy Tests on M.S, C.I Specimen.

5. Brinell, Rockwell and Vickerss Hardness test.6. Fatigue Test.

FOUNDRY & FORGING LABORATORY

Sub Code : 13AEL 49 Credits : 1.5



Exam Hours : 03

UNIT I Testing of Moulding sand and Core sandPreparation of sand specimens and conduction of the following tests:

1 Compression, Shear and Tensile tests on Universal Sand Testing Machine.

2 Permeability test

3 Core hardness & Mould hardness tests.

4 Sieve Analysis to find Grain Finest number of Base Sand

5 Determination of Clay content in Base Sand.

UNIT II Foundry Practice

Use of foundry tools and other equipment.

Preparation of moulds using two moulding boxes using patterns or without patterns. (Split pattern,

Match plate pattern and Core boxes).

Preparation of one casting (Aluminum or cast iron-Demonstration only)

UNIT III Forging Operations

Calculation of length of the raw material required to do the model.

Preparing minimum three forged models involving upsetting, drawing and bending operations.

Out of these three models, at least one model is to be prepared by using Power Hammer.

Scheme of Examination: Student will be asked to conduct one experiment from each unit.


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18

SEMESTER VMANAGEMENT AND ENTREPRENEURSHIP

Sub Code : 13AEH51 Credits : 03



Exam Hours : 03

UNIT I

Management: Introduction Meaning - nature and characteristics of Management, Scope and Functional areas of

management - Management as a science, art of profession - Management & Administration - Roles ofManagement, Levels of Management, Development of Management Thought - early management approaches -

Modern management approaches.

Planning:Nature, importance and purpose of planning process Objectives -

Types of plans (Meaning Only) - Decision making importance of planning - steps in planning & planning premises -

Hierarchy of plans.

08 Hrs

UNIT II

Organizing and Staffing: Nature and purpose of organization Principles of organization - Types of organization -

Departmentation Committees- Centralization Vs Decentralization of authority and responsibility - Span of control -

MBO and MBE (Meaning Only) Nature and importance of staffing-Process of Selection & Recruitment (in brief).

07 hrsUNIT III

Directing & Controlling:

Meaning and nature of directing Leadership styles, Motivation Theories, Communication - Meaning and importance -

coordination, meaning and importance and Techniques of Co-Ordination. Meaning and steps in controlling -

Essentials of a sound control system - Methods of establishing control (in brief) 07 Hrs

UNIT IV

Entrepreneur:Meaning of Entrepreneur; Evolution of the Concept, Functions of an Entrepreneur, Types of Entrepreneur,

Intrapreneur - an emerging' Class, Concept. of Entrepreneurship - Evolution of Entrepreneurship , Development of

Entrepreneurship; Stage in entrepreneurship in India ; Entrepreneurship-its Barriers.

Small Scale Industries:Definition; Characteristics; Need and rationale; Objective; Scope; role of SSI in Economics Development.

Advantage of SSI Steps to start and SSI-Government Policy towards SSI; Different Policies of Liberalization,Privatization , Globalization on SSI effect of WTO/GATT Supporting Agencies of Government for SSI, Meaning,

Nature of Support ; Objectives ; Functions ; Types of Help; Ancillary Industry and Tiny Industry (Definition Only).

08 Hrs

UNIT V

Institutional Support:

Different Schemes ; TECKSOK; KIADB; KSSIDC; KSIMC;DIC single Window Agency; SISI; NSIC;SIDBI;KSFC.

Preparation of Project:

Meaning of the project; Project Identification; Project Selection ; Project Report; Need and Significance of Report;

Contents; Formulation; Guidelines by Planning Commissions for project peport; Network Analysis; Error of project

report ; Project Appraisal. Identification of Business Opportunities: Market Feasibility Study; Technical Feasibility

Study & Social Feasibility Study.

06 Hrs

Text Book

1. Principles of Management, P C Tripathi, P N Reddy, TMH, 2008

2. Enterpreneurship and Management, S Nagendra, V S Manjunath, Sanguine Technical Publishers, 2008.

Reference Book

1. Entrepreneurship Development, Poornima M Chavanthimath, small business Enterprises, Pearson Education,

2006

2. Dynamics of Entrepreneurial development and management, Vasant Deasi, Himalaya Publishing House.


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19

AIRCRAFT ELECTRICAL SYSTEM




Exam Hours : 03

UNIT I

Fundamentals of Electrical current: Structure and distribution of electrical charges within: atoms,

molecules, ions, compounds; Molecular structure of conductors, semiconductors and insulators.

Electrical terminology & principles: Potential difference, electromotive force, voltage, current,

resistance, conductance, charge, conventional current flow, electron flow. 7 Hrs

UNIT II

DC sources on aircraft: Primary cells, secondary cells, lead acid cells, nickel cadmium cells, other

alkaline cells; Cells connected in series and parallel; Internal resistance and its effect on a battery;

Construction, materials and operation of thermocouples; Operation of photo-cells.

DC circuits: Ohms Law, Kirchhoffs Voltage and Current Laws; Calculations using the above laws to

find resistance, voltage and current; Significance of the internal resistance of a supply. 7 Hrs

UNIT III

AC generation on aircraft: Rotation of loop in a magnetic field and waveform produced; Operation andconstruction of revolving armature and revolving field type AC generators; Single phase, two phase and

three phase alternators; Three phase star and delta connections advantages and uses; Calculation of line

and phase voltages and currents; Calculation of power in a three phase system; Permanent Magnet

Generators.

Power Distribution System: Bus Bar, split bus bar system, special purpose cables. Electrical diagram and

identification scheme. Circuit controlling devices. 7 Hrs

UNIT IV

AC Motors:Construction, principles of operation and characteristics of: AC synchronous and induction

motors both single and poly-phase; Methods of speed control and direction of rotation; Methods of

producing a rotating field: capacitor, inductor, shaded or split pole. 7 HrsUNIT V

Transformers :Transformer construction principles and operation; Transformer losses and methods for

overcoming them; Transformer action under load and no-load conditions; Power transfer, efficiency,

polarity markings; Primary and Secondary current, voltage, turns ratio.

Power Utilization Systems:Lighting system, Cockpit lights, anti-collision lights, taxi light, engine

starting system, Fire detection system, Automatic fire extinguishing system. 8Hrs

Text Book

1.

2.

Aircraft Electrical System (3 d Edition) by- E H J Pallett, Pitman Publishers, 1987.

Aircraft Electricity & Electronicsby- Thomas K. Eismin -Publishers: Glencoe & McGraw-Hill

Reference Books

1. Aircraft Wiring and Electrical Bonding- Advisory Circular (AC 21-99) Publisher Aircraft

Technical Book Co 2005.

2. Aircraft Wiring and Electrical Installation Publisher Avotek 2005


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AIRCRAFT STRUCTURES I


Hours/Week : 3+2+0 CIE Marks : 50Total Hours : 48 SEE Marks : 50

Exam Hours : 03

UNIT 1

Loads On Aircraft: Structural nomenclature Types of loads load factor Aerodynamics loads

Symmetric manoeuvre loads Velocity diagram Function of structural components.

Materials for Aircraft Structures: Metallic and non-metallic materials, Use of Aluminium alloy, titanium,

stainless steel and composite materials. Desirable properties for aircraft application

Mechanical Properties of Material: Stress-Strain - Tensile properties Compression properties Shear

properties Bearing properties Creep and Stressproperties Fracture properties Fatigueproperties.

10 Hrs

UNIT 2

Statically DeterminateAnd Interdeterminate Structures

Analysis of plane truss Method of joints 3 D Truss - Plane frames, Compositebeam - Clapeyrons Three

Moment Equation - Moment Distribution Method. 09 Hrs

UNIT 3

Energy Methods

Strain Energy due to axial, bending and Torsional loads - Castiglianos theorem - Maxwells Reciprocal

theorem, Unit load method - application to beams, trusses, frames, rings, etc.

Columns

Columnswith various end conditions Eulers Column curve Rankines formula - Columnwith initial curvature -

Eccentricloading South wellplot Beamcolumn. 10 Hrs

UNIT 4Theory ofElasticity

Concept of stress and strain, derivation of Equilibrium equations, strain- displacement relation,

compatibility conditions and boundary conditions. Plane stress and Plane strain problems in 2D elasticity and

Airys Stress function. 09 Hrs

UNIT 5

Failure Theory

Maximum Stress theory Maximum Strain Theory Maximum Shear Stress Theory Distortion Theory

Maximum Strain energytheory Application to aircraft Structural problems. 10 Hrs

Text Book

1. Mechanics of Materials, Dr.BC Punmia, Ashoak Kumar Jain, Arun Kumar Jain, Lakshmi Publication

2. Megson, T.M.G., Aircraft Structures for Engineering Students, EdwardArnold, 1995.

3. Timoshenko and Goodier, Theory of Elasticity Mc GrawHill Co.

Reference

1. Donaldson, B.K., Analysis ofAircraftStructures An Introduction, McGraw-Hill, 1993.

2. Timoshenko, S., Strength of Materials, Vol. I and II, Princeton D. Von Nostrand Co, 1990.


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AERODYNAMICS I



Total Hours : 48 SEE Marks : 50Exam Hours : 03

UNIT IReview of Basic Fluid Mechanics: Continuity, momentum and energy equation, units and dimensions,inviscid and viscous flows, compressibility, Mach number regimes.Description of Fluid Motion Euler and Lagrangian descriptions, control volume approach to continuity

and momentum equations, pathlines, streamlines and streaklines, angular velocity, vorticity, circulation,stream function, velocitypotential and relationship between them. 10 Hrs

UNIT II

Airfoil Characteristics: Fundamental aerodynamic variables, airfoil section geometry and wing planform

geometry, aerodynamic forces and moments, centre of pressure, pressure coefficient, calculation of airfoil

lift and drag from measured surface pressure distributions, typical airfoil aerodynamic characteristics at

low speeds. 9Hrs

UNIT III

Two-Dimensional Inviscid Incompressible Flows

Bernoullis equation, pitot-tube measurement of airspeed, condition on velocity for incompressible flow,

Eulers equations of motion, Governing equations for irrotational, incompressible flow, Laplace equation

and boundary conditions. Two-dimensional source, sink and doublet flows, non-lifting flow over a two-

dimensional circular cylinder and vortex flow. 10hrs

UNIT IV

Flow Over Circular Cylinders:Non-lifting flow over a two-dimensional circular cylinder, Lifting flow

over a two-dimensionalcircular cylinder, Kutta-Joukowski theorem and generation of lift, DAlemberts

paradox.

Incompressible Flow Over Airfoils: Kelvins circulation theorem and the starting vortex, vortex sheet,

Kutta condition, Classical thin airfoil theoryfor symmetric and cambered airfoils.

Introduction to Viscous Flows: Navier-Stokes equations, boundary layer concept, displacement,

momentum thickness and wall skin friction, viscous flow over two-dimensional streamlined and bluff bodies

and drag characteristics, aspects of boundary layer separation and airfoil stall. 10 hrs

UNIT V

Introduction to Aerodynamic Testing: Principles of wind tunnel flow simulation, open and closed circuit

wind tunnels, and Major features of low speed, transonic and supersonic wind tunnels, smoke and tuft flow

visualization techniques, Pressure and Aerodynamic load measurements on a model, total drag

determination of two-dimensional bodies using wake survey at low speeds. 9 Hrs

Text Book1. Anderson, Jr. J.D. Fundamentals ofAerodynamics, Tata McGraw- Hill Publishing Co. Ltd., New Delhi,

2007. (Special Indian Edition).

2. Houghton E.L and Carpenter P.W. Aerodynamics for EngineeringStudents, CBSPublications and

Distributors, 1993. (4th Edition).

Reference Book1. PopeA. andHarper, J J.,LowSpeedWindTunnel testing, John Wiley Inc. NewYork, 1966

2. Anderson, Jr. J.D. Introduction to Flight, Tata McGraw-Hill Publishing Co. Ltd., New Delhi, 2007.

(Special Indian Edition).

3. Schlichting, H. BoundaryLayer Theory McGrawHill, NewYork,2004

4. Duncan WJ, ThomAS and YoungAD., Mechanics of Fluids, Second Edition, Edward Arnold Printers Ltd,

London, 1981

5. PopeA. and Goin, KL. High Speed Wind Tunnel Testing, John Wiley & Sons Inc. New York, 1965


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22

AIRCRAFT PROPULSION



Exam Hours : 03

UNIT 1Introduction: Review of thermodynamic principles, Principles of aircraft propulsion, Types of power

plants, Basics of heat transfer; conduction, convection, radiation, diffusion mass transfer basic

concepts and governing equations.Fundamentals of Gas Turbine Engines: Illustration of working of gas turbine engine The thrust

equation Factors affecting thrust Effect of pressure, velocity and temperature changes ofair enteringcompressor Methods of thrust augmentation Characteristics of turboprop, turbofan and turbojet

Performance characteristics. 10 HrsUNIT 2

Subsonic and Supersonic Inlets for Jet Engines: Internal flow and Stall in subsonic inlets Boundarylayer separation Major features of external flow near a subsonic inlet Relation between minimum area

ratio and eternal deceleration ratio Diffuser performance Supersonic inlets Starting problem onsupersonic inlets Shock swallowing by area variation External declaration Models of inlet operation.

Combustion Chambers and Nozzles:Classification of combustion chambers Important factors affectingcombustion chamber design Combustion process Combustion chamber performance Effect of

operating variables on performance Flame tube cooling Flame stabilization Use of flame holders Theory of flow in isentropic nozzles Convergent nozzles and nozzle choking Nozzle throat conditions

Nozzle efficiency Losses in nozzles Over expanded and under expanded nozzles Ejector and

variable area nozzles Interaction of nozzle flow with adjacent surfaces Thrust reversal. 10 HrsUNIT 3

Compressors: Principle of operation of centrifugal compressor Work done and pressure rise Velocitydiagrams Diffuser vane design considerations Concept of prewhirl Rotation stall Elementary theory ofaxial flowcompressor Velocity triangles degree of reaction Three dimensional Air angle distributions forfree vortexand constant reaction designs Compressor blade design Centrifugal and Axial compressor

performancecharacteristics. 09 HrsUNIT 4

Intoduction to Turbines:

Types of turbines-Operating Priciple-Design consideration Velocity triangles degree of reaction -performanceparameters Basicsof bladedesign principles 09 Hrs UNIT 5

Ramjet Propulsion:Operating principle Sub critical, critical and supercritical operation Combustion in ramjet engine Ramjet performance Sample ramjet design calculations Introduction to scramjet Preliminary conceptsin supersonic combustion Integral ram- rocket

Fundamentals of Rocket Propulsion

Types and Classification of rockets Operating principle Specific impulse ofa rocket Rocket nozzle

classification Rocket performance considerations 10 HrsText Books1. V. Ganesan, Gas Turbine, Tata McGraw Hill Pub. Co. Ltd., 1996

2. Hill , P.G. & Peterson, C.R. Mechanics & Thermodynamics of Propulsion Addison Wesley Longman

INC, 1999.

References1. Cohen, H. Rogers, G.F.C. and Saravanamuttoo, H.I.H. Gas Turbine Theory, Longman, 1989.

2. Oates, G.C., Aero thermodynamics ofAircraft Engine Components, AIAAEducation Series, New York, 1985.

3. Rolls Royce Jet Engine Third Edition 1983.

4. Mathur, M.L. and Sharma, R.P., Gas Turbine, Jet and Rocket Propulsion, Standard Publishers &

Distributors, Delhi, 1999.

5. Sutton, G.P., Rocket Propulsion Elements, John Wiley& Sons Inc., NewYork, 5th Edn., 1993.

6. Heat & mass transfer byDomkundwar


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CORE ELECTIVE (GROUP A)

THEORY OF ELASTICITY

Sub Code : 13AEE561 Credits : 04



Exam Hours : 03

UNIT IAnalysis of Stress: Introduction, state of stress at a point, rectangular stress components, stress

components in arbitrary plane, equality of cross shears, principal stresses, differential equations ofequilibrium for rectangular and cylindrical coordinates

Analysis of Strain: Introduction, deformation, change of length, strain at a point, principal axis of strain,principal strains, plane strains in polar coordinates, compatibility conditions. 10Hrs

UNIT II

Stress strain relationship:

Generalized statement of Hookes law, isotropic materials, modulus of rigidity, bulk modulus, youngs

modulus and Poissons ratio. Relationship between elastic constants, displacement equation of

equilibrium, theories of failure and its significance, simple problems

Airys function: Investigation of Airys stress function for simple Beam Problems. 9 Hrs

UNIT III

Energy methods: Hookes law and the principal of superposition, work absorbing components, work

done, reciprocal relationship, Maxwell-Betti Rayleigh reciprocal theorem, First theorem of Castigliano,

theorem of virtual work, Kirchhoffs theorem, second theorem of castigliano, Generalized castigliano

theorem, simple problem

Bending of beams: Introduction, Euler Bernoulli hypothesis, shear centre for circular and other section,

bending of curved beams. 9 Hrs

UNIT IV

Torsion: Introduction, generalized prismatic bar of solid section, torsion of circular and elliptical bar,

rectangular bar, membrane analogy, simple problems.

Axisymmetric Problems: Introduction, thick wall subjected to internal and external pressure, stresses in

composite tubes, rotational disc of uniform thickness, rotatory shafts and cylinders. 10 Hrs

UNIT V

Stress concentration:Introduction, member under tension for circular, elliptical hole, members under

torsion, members under tension

Fracture Mechanics: Introduction, stress intensity factor, fracture conditions, fracture modes, plastic

collapse at a notch 10 Hrs

Text Book

1. Advanced Mechanics of solids , L.S. Srinath, Tata Mc. Graw Hill, 3d

edition .

2. Theory of Elasticity: Dr. Sadhu Singh, Khanna Publications, 1988Reference Book

1. Applied Elasticity, Seetharamu & Govindaraju, Interline Publishing

2. Theory of Elasticity: S.P. Timoshenko and J.N Gordier , Mc. Graw Hill, International, 3edition, 1972

3. Applied Elasticity, C.T. WANG Sc. D. Mc. Graw Hill Book Co. 1953


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24

INTERNAL COMBUSTION ENGINES




Exam Hours : 03

UNIT I

Thermodynamic Cycle Analysis:Deviation from ideal processes. Effect of chemical equilibrium and variable specific heats. Effect of air

fuel ratio and exhaust gas dilution. Calculation of combustion temperatures. Use of combustion charts.

Simple.numerical problems. 10 Hrs

UNIT II

Carburation and Combustion Process in S I engines:Mixture requirements in S.I engine. Simple Carburetor and its limitations. Knock fee and knocking

combustion-Theories of combustion process in S.1. engines. Effect of Knock on engine performance.

Effect of operating variables on knocking. knock rating of fuels-octane number. HUCR values. Anti knock

agents - Pre ignition - Post ignition. 9 Hrs

UNIT III

Combustion in CI Engines:

Ricardo's three stages of combustion process in CI engines. Delay period & factors affecting delay

period. Diesel knock- Methods of controlling diesel knock. Knock rating of Diesel fuels.

Combustion Chambers:Requirements of combustion chambers. Features of different types of combustion chambers system for

S.I. engine. 1head, F-head combustion chambers. C.I. engine combustion chambers-Air swirl turbulence-

M. Type combustion chamber. Comparison of various types of combustion chambers.10 Hrs

UNIT IV

Fuels: Hydro carbons - chemical structure-influence of chemical structure on knock alternative fuels-

Alcohols-vegetable oils- Bio gas as Diesel engine fuels.

Economics and Optimization in Engineering: Economic in engineering Fixed and variable costs, break-even analysis. (Numerical)Optimization: Introduction to LPP

10 Hrs

UNIT V

Engine emissions and their control: Introduction, air pollution due to IC engines, Euro I and Euro II

norms, Exhaust emissions- Hydrocarbon, CO, NOx and other emissions, Emission control methods.

Man-Machine Interaction:

Designing for use and maintenance, Man- Machine Cycle, Design of displays and controls. Factors

influencing displays and controls. 9 Hrs

Text Book

1. A Course in I C Engines, M L Mathur and R P Sharma,

2. Internal Combustion Engines, Ganeshan, Tata MC Graw Hill, 2d ed, 2003.

Reference Book

1. Internal Combustion Engines, Colin R Ferguon, John Wiley & Sons, 1986.

2. I C Engines, Edward F Obert, Harper International edition, 1973.


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NON TRADITIONAL MACHINING




UNIT IMechanical Process :Ultrasonic machining (USM): Introduction, equipment, tool materials & tool size,

abrasive slurry, cutting tool system design:- Magnetostriction assembly, Tool cone (Concentrator),Exponential concentrator of circular cross section & rectangular cross section, Hallow cylindrical

concentrator. Mechanics of cutting- Theory of Miller & Shaw. Effect of parameter: Effect of amplitudeand frequency and vibration, Effect of grain diameter, effect of applied static load, effect of slurry,tool & work material, USM process characteristics: Material removal rate, tool wear, Accuracy,

surface finish, applications, advantages & Disadvantages of USM. 10 Hrs

UNIT IIAbrasive Jet Machining (AJM):Introduction, Equipment, Variables in AJM: Carrier Gas, Type ofabrasive, size of abrasive grain, velocity of the abrasive jet, mean No. abrasive particles per unit volume ofthe carrier gas, work material, stand off distance.Applications, advantages & Disadvantages of AJM.

Electrochemical and Chemical metal Removal Process: Electrochemical machining (ECM):Introduction , study of ECM machine, elements of ECM process : Cathode tool, Anode work piece,

source of DC power, Electrolyte, chemistry of the process, ECM Process characteristics Materialremoval rate, Accuracy, surface finish, Tool & insulation materials, Tool size Electrolyte flow

arrangement, Handling of slug, Applications such as Electrochemical turning, ElectrochemicalGrinding, Electrochemical Honing, deburring, Advantages, Limitations. 10 Hrs

UNIT IIIChemical Machining (CHM) : Introduction, elements of process, chemical blanking process :Preparation of work piece, preparation of masters, masking with photo resists, etching for blanking,accuracy of chemical blanking, applications of chemical blanking, chemical milling (contour

machining) : process steps masking, Etching, process characteristics of CHM: material removalrate accuracy, surface finish, Hydrogen embrittlement, advantages & application of CHM. 9 Hrs

UNIT IV

Thermal Metal Removal Processes: Electrical discharge machining (EDM) introduction, machine,mechanism of metal removal, dielectric fluid, spark generator, EDM tools (electrodes) Electrode feed

control, Electrode manufacture, Electrode wear , EDM tool design choice of machining operation electrode

material selection, under sizing and length of electrode, machining time. Flushing pressure flushingsuction flushing, side flushing, pulsed flushing synchronized with electrode movement, EDM processcharacteristics: metal removal rate, accuracy surface finish, Heat affected Zone. Machine tool selection,Application EDM accessories / applications, electrical discharge grinding, Traveling wire EDM. 9Hrs

UNIT VPlasma Arc Machining (PAM): Introduction, equipment non-thermal generation of plasma,selection of gas, Mechanism of metal removal, PAM parameters, process characteristics. Applications,Advantages and limitations.Laser Beam Machining (LBM): Introduction, equipment of LBM mechanism at metal removal, LBM

parameters, Process characteristics, Applications, Advantages LimitationsElectron Beam Machinery (EBM): Principles, equipment, operations, applications, advantages andlimitation of EBM. 10 Hrs

Text Book1. Modern Machining Process, by PANDEY AND SHAH, TATA McGraw Hill 2000

2. New Technologyby BHATTACHARAYA 2000

Reference Book

1. Production Technology, by HMT TATA McGraw Hill. 2001

2. Modern Machining Processby ADITYA. 2002

3. Non-Conventional Machiningby P.K.Mishra, The Institution of Engineers (India) Test book series,

Narosa Publishing House 2005.


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INDUSTRIAL ENGINEERING & MANAGEMENT




UNIT I

Introduction:Historical perspective, contribution of Taylor, Henry Fayol, Gilbert, Charles Babbage, HL Gantt andothers to the evolution of management science in the Indian context. Ownership of Industries

Proprietorship, partnership, joint stock companies, public and private undertakings, co-operativeorganizations.

Management Functions:Planning: corporate objectives, policies, strategies need for planning, responsibilities and types of plans,modern type of planning, selection of alternatives and process of decision making, case studies.

Organization: Basic requirement, types, structures and merits, Departmentation, vertical and horizontalgrowth, span of control, authority and responsibility, centralization and decentralization, formal andinformal organizations, case studies. 10 Hrs

UNIT II

Staffing:Appraisal of needs, executive development schemes, performance appraisal and managerial mobility.Directing: Types of instructions and characteristics of good order, communication flow of instructions

motivation and leadership. Controlling: process of control, requirements of effective controlling,controlling techniques.

Work study, Incentives, Health and Safety :Method study and time study, Foundations of work study, Job evaluation systems, Multi skilling ,Incentive schemes, Training and Development, Safety Regulations and safe practices. 9 Hrs

UNIT IIIManagement and Behavioral Approach:Contribution of Elton Mayo and skinner and others to behavior

sciences. Skills of a manager at various levels in an organization and inter-related systems, understandingpast behavior, predicting future behavior, directing, changing And controlling behavior.Motivation and Behavior:Maslows hierarchy of needs, pretence of needs and satisfaction of needs, goal

oriented behavior, integration of organizational goals and needs of employee. Hawthorns studies and its

findings theory X and theory Y, immaturity theory, motivation hygiene theory. 9 HrsUNIT IV

Process Management:Definition of process management. Major process decisions-process choice, vertical integration, resource

flexibility, customer involvement, capital intensity, relationships between decisions, service operationrelationships between decisions, service operation relationships, economics of scale and gaining focus.

Designing process-process rearranging and process improvement 10 Hrs

UNIT V

Management of Technology:Meaning and role of technology-primary areas of technology management, management of technology andits role in improving business performance. Creating and applying technology-R and D stages and

technology fusion. Technology strategy. Implementation guidelines. 10Hrs

Text Book1. Principles of Management, Koontz Odonnel,Mc.Graw Hill Intl.Book Co.

2. Production and Operations Management, S.N Chary, TATA McGraw Hill.

Reference Book

1. Essentials of Management, Koontz Weirich,TATA McGraw Hill Intl. Book Co.,

2. Management of Organizational Behaviour, Hersey Paul and Kenneth H, PHI.

3. Operations Management-Strategy and Analysis, Lee J.Krajewski and Larry P. Ritzman, FifthEdition Addison-Weley.


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TURBO MACHINES

Subject Code: 13AEE565 Credits: 04

Hours/Week: 4+0+0 CIE Marks: 50

TotalHours: 48 SEE Marks: 50Exam Hours: 03

UNIT IIntroduction: Definition of turbomachine, parts of turbomachines, Comparison with positive displacementmachines, Classification, Dimensionless parameters and their significance, Effect of Reynolds number,

Unit and specific quantities, model studies on Turbomachines. Efficiencies of turbomachines. Problems.

Thermodynamics of fluid flow: Static and Stagnation states-Incompressible fluids and perfect gases,Overall isentropic efficiency, stage efficiency (their comparison) and polytropic efficiency for bothcompression and expansion processes. Reheat factor for expansion process. 10 Hours

UNIT IIEnergy exchange in Turbomachines: Eulers turbine equation, Alternate form of Eulers turbine equation,Velocity triangles for different values of degree of reaction, Components of energy transfer, Degree ofReaction, utilization factor, Relation between degree of reaction and Utilization factor, Problems.General Analysis of Turbomachines: Radial flow compressors and pumps

general analysis, Expression for degree of reaction, velocity triangles, Effect of blade discharge angle onenergy transfer and degree of reaction, Effect of blade discharge angle on performance, Theoretical head capacity relationship, General analysis of axial flow pumps and compressors, degree of reaction, velocity

triangles, Problems. 10 HoursUNIT III

Axial flow Compressors: Expression for pressure ratio developed in a stage, work done factor, efficienciesand stalling. Problems. 9 Hours

UNIT IVCentrifugal Compressors: Stage velocity triangles, slip factor, power input factor, Stage work, Pressure

developed, stage efficiency and surging and problems. 9 Hours

UNIT VCentrifugal Pumps: Classification and parts of centrifugal pump, different heads and efficiencies ofcentrifugal pump, Minimum speed for starting the flow, Maximum suction lift, Net positive suction head,Cavitation, Need for priming, positive displacement pumps- gear pumps and multi piston pumps. Problems.

10 Hours

(Note: Since dimensional analysis is covered in Fluid Mechanics subject, questions on dimensionalanalysis may not be given. However, dimensional parameters and model studies may be given moreweightage.)

TEXT BOOKS:1. Text Book of Turbomachines, M. S. Govindgouda and A. M. Nagaraj, M. M. Publications ,4th

Edition ,2008.

2. Turbomachine, B.K.Venkanna PHI, New Delhi 2009.

REFERENCE BOOKS:

1. An Introduction to Energy Conversion, Volume III, Turbo machinery, V. Kadambi and Manohar

Prasad, New Age International Publishers, reprint 2008.2. Principals of Turbomachines, D. G. Shepherd, The Macmillan Company (1964).

3. Fluid Mechanics & Thermodynamics of Turbomachines, S. L. Dixon, Elsevier (2005).4. Fluid Mechanics and Hydraulic machines, Dr. Bansal, R.K.Lakshmi Publications, 2004.


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CRYOGENICS

Subject Code: 13AEE566 Credits: 04Hours/Week: 4+0+0 CIE Marks: 50

TotalHours: 48 SEE Marks: 50

Exam Hours: 03

UNIT IIntroduction to Cryogenic system:Applications areas of cryogenic engineering. Low temperature properties of engineering materials :

Mechanical properties, Thermal properties, Electrical properties. Introduction The ThermodynamicallyIdeal system Production of low temperatures: Joule Thompson Effect, Adiabatic expansion.Gas Liquefaction Systems : Liquefaction systems for Air :Simple Linde Hampson System, Claude

System, Heylndt System, Dual pressure Claude. Liquefaction cycle Kapitza System. Comparison ofLiquefaction Cycles. Liquefaction cycle for hydrogen, helium and Neon. Critical components ofliquefaction systems. 7 Hrs

UNIT II

Gas cycle Cryogenic Refrigeration Systems :Classification of Cryo coolers Stirling cycle cryo refrigerators Ideal cycle working principle Schmidtsanalysis of Stirling cycle Various configurations of Stirling cycle refrigerators Integral piston Stirlingcryo-cooler Free displacer split type Stirling Cryo coolers Gifford Mcmahon Cryorefrigerator Pulse tube

refrigerator Solvay cycle refrigerator Vuillimier refrigerator Cryogenic regenerators. 8 Hrs

UNIT III

Gas Separation and Gas Purification Systems:Thermodynamic ideal separatin system Properties of mixtures Principles of gas separation. Linde single

column air separation. Line double column air separation Argon and Neon separation systems. AdsorptionProcess PSA systems.

Ultra Low Temperature Cryo Refrigerators:Magneto Caloric Refrigerator 33

He-44

He Dilutionrefrigerator. Pomeranchuk cooling. Measurement systems for low temperatures Temperature measurement

at low temperatures Resistance thermometers Thermocouples Thermistors Gas Thermometry. Liquid levelsensors. 8 Hrs

UNIT IVVacuum Technology:Fundamental principles. Production of high vacuum Mechanical vacuum pumps Diffusion pumps Cryo-

pumping Measurement of high vacuum level. Cryogenic Insulation : Heat transfer due to conduction

Evacuated porous insulation Powder & Fibers Opacified powder insulation Gas filled powders & Fibrousmaterials Multilayer super-insulation Composite insulation. 8 Hrs

UNIT V

Cryogenic Fluid Storage and Transfer Systems:Design of cryogenic fluid storage vessels Inner vessel Outer Insulation Suspension system Fill and drainlines. Cryogenic fluid transfer External pressurization Self pressurization Transfer pump.

Application of Cryogenic Systems:

Cryogenic application for food preservation Instant Quick Freezing techniques 11.2 Super conductivedevices, Cryogenic applications for space technology. 7 Hrs

Text Book1. Cryogenic Systems Randall Barron Oxford Press, 1985

2. Cryogenic Engineering Thomas M.Flynn, Marcel Dekker, Inc N.Y. Basal 1997

Reference Book1. Cryogenic Process Engineering: Klaus D. Timmerhaus & Thomas M. Flynn, Plenum Press,

NewYork & London 1989.


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AERODYNAMICS LABORATORY



Exam Hours : 03

LISTOF EXPERIMENTS

1. Calibration ofa subsonic wind tunnel2. Smokeflowvisualization studieson a two-dimensional circularcylinder at low speeds.

3. Smoke flow visualization studies on a two dimensional airfoil at different angles of incidence at lowspeeds

4. Tuft flow visualization on a wing model at different angles ofincidence at low speeds: identify zones ofattached and separated flows.5. Surface pressure distributions on a two-dimensional circular cylinder at low speeds and calculation of

pressure drag.6. Surface pressure distributionson a two-dimensional symmetric airfoil at zero incidences at low speeds.

7. Surface pressure distributions on a two-dimensional cambered airfoil at different angles of incidence andcalculation oflift and pressuredrag.8. Calculation of total drag of a two-dimensional circular cylinder at low speeds using pitot-static probe

wake survey.9. Calculation of total drag of a two-dimensional cambered airfoil at low speeds at incidence using pitot-

static probe wake survey.10. Measurement of a typical boundary layer velocity profile on the tunnel wall (at low speeds) using a pitot

probe and calculation of boundary layer displacement and momentum thickness.

ENERGY CONVERSION LABORATORY



Exam Hours : 03 PART A (Individual Experiments)

1. Determination of Flash point and Fire point of lubricating oil using Abel Penskyand PenskyMartins

Apparatus.2. Determination of Calorific value of solid, liquid and gaseous fuels3. Determination of Viscosityof lubricating oil using Redwood, Saybolt Viscometer and Torsion

viscometers.4. ValveTiming/port openingdiagram ofan I.C. engine(4 stroke/2stroke).

5. Use of planimeter. 21 Hrs

PART B (Group Experiments)

1. Performance Tests on I.C. Engines, Calculations of IP, BP, Thermal efficiencies, SFC, FP, he a t balancesheet 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 21 Hrs


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SEMESTER VI

APPLIED GAS DYNAMICS




Exam Hours : 03

UNIT 1Basics of Compressible Flow: Basics of thermodynamics-definition and basic relation, Energy Equation- For

flow and non-flow process, adiabatic energy equation, stagnation pressure, temperature, density, referencevelocities, Bernoullis equation, Effect of Mach number on Compressibility, Isentropic flow with variable area-Area ratioasa function of Mach number, Impulse function, Massflow rate, Flowthrough nozzlesanddiffusers.

09 Hrs

UNIT 2Normal, Oblique Shocks and Expansion Waves: Governing Equations of Normal Shock Wave. Prandtlrelation and Rankine - Hugoniot equation. Oblique shocks and corresponding relations. Shock polar &Hodograph plane. Supersonic flow over a wedge. Supersonic compression and supersonic expansion.Detached shocks. Mach reflection. Intersection of waves of same and opposite families.Fanno Flow:Flow with friction in constant area duct. Fanno lines. Fanno equation. Definition of friction

constant, Friction loss. Effect of wall friction on flow properties. Friction parameter. Local flow propertiesin terms of local Mach number. 10 Hrs

UNIT 3Rayleigh Flow: Flow with heating or cooling in ducts. Governing equations. Heating relations for a perfectgas. Slope of Rayleigh line. Entropy considerations. Maximum heat transfer.

Differential Equations of Motion for Steady Compressible Flows Basic potential equations forcompressible flow. Linearisation of potential equation- small perturbation theory. Methods for solution of

nonlinear potential equation -Introduction. Boundaryconditions. Pressure coefficient expression. 10Hrs

UNIT 4Similarity Rules: Two-dimensional linearized flow. Prandtl - Glauert rule and Gotherts rule. Von- Karmanrule for transonic flow. Application to wings of finite span. Aerodynamic characteristics for actual andtransformed bodies.

Flow of Real Fluids. :Shock Wave Boundary layer interaction. Experimental characteristics of airfoilsin compressible flow. Nature of pressure distribution. 10Hrs

UNIT 5Measurements in Compressible FlowTypes of Wind tunnel. Optical methods of flow visualization-shadow technique, Mach zender interferometer,Schileren technique. Wind tunnel Instrumentation and measurements-Pressure, Temperature, Flow rate,Hot-wire anemometer, Velocity measurements. 09 Hrs

Text Books:1. Radhakrishnan,E., Gas Dynamics,PrenticeHall of India.1995 edition.2. Yahya, S.M.,FundamentalsofCompressible flow,WileyEastern, 2003.

Reference Books:1. John D Anderson, Modern Compressible Flow, Mc GrawHill 19992. Ascher.H.Saphiro, Dynamics and Thermodynamics ofCompressiblefluid flow, Ronald

Press,1953.3. H.W. Liepmann and A.Roshko, Elements of Gas Dynamics


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AIRCRAFT PERFORMANCE




Exam Hours : 03

UNIT 1

Introduction:The evolution of the airplane and the performance- a short history; The standard atmosphere;The Drag polar- source of aerodynamic force-lift, drag and moments; aerodynamic coefficients-Variation of

lift, drag and moment coefficient with angle of attack and Mach number Components of drag;Aerodynamic center; Equilibrium conditions; Variation of thrust, power and SFC with velocity andaltitudesfor air breathing engines..

The Equations of Motion Steady Unaccelerated Flight: Introduction, Four forces of flight, Generalequation of motion, Power available and power required curves. Thrust available and thrust required

curves. Conditions for power required and thrust required minimum. Thrust available and maximumvelocity, Power available and maximum velocity, Altitude effects on power available and power required;thrust available and thrust required. 10 Hrs

UNIT 2

Steady Performance Level Flight, Climb & Glide:

Equation of motion for steady level flight, Performance of airplane in level flight. Maximum speed in levelflight. Climb Performance: Equation of motion for Rate of climb- graphical and analytical approach -

Absolute ceiling, Service ceiling, Time to climb graphical and analytical approach , climb performancegraph (hodograph diagram); maximum climb angle and rate of climb Gliding flight, Range during glide,

minimum rate ofsink and shallowest angle of glide.

FundamentalAirplane Performance Parameters:

The fundamental Parameters: Thrust to weight ratio, Wing loading, Drag polar, and lift-to drag ratio.

Minimum velocity: Stall and High lift devices, Nature of stall flow separation, High lift deices,Aerodynamic relations associated with lift-to-drag ratio. 10 Hrs

UNIT 3

Range And Endurance:

Propeller driven Airplane: Physical consideration, Quantitative formulation, Breguet equation for Range

and Endurance, Conditions for maximum range and endurance.Jet Airplane: Physical consideration, Quantitative formulation, Equation for Range and Endurance,

Conditions for maximumrange andendurance, Effect of head wind tail wind. 09 HrsUNIT 4

Aircraft Performance InAccelerated Flight

Take-off Performance: Calculation of Ground roll, Calculation of distance while airborne to clear obstacle,Balanced field length

Landing Performance andAccelerated Climb:

Calculation of approach distance, Calculation of flare distance, Calculation of ground roll, ground effects.Acceleration in climb. 10 Hrs

UNIT 5

Manouver Performance:

Turning performance: Level turn, load factor, Constraints on load factor, Minimum turn radius, Maximum

turn r

syllabus new 2012 batch

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