b.e aeronautical engg

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BEAeronautical Engineering

SYLLABUS

2005-2009

DEPARTMENT OF AERONAUTICAL ENGINEERING

SATHYABAMA INSTITUTE OF SCIENCE AND TECHNOLOGY

Deemed University

Chennai -600 119


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SATHYABAMA INSTITUTE OF SCIENCE & TECHNOLOGY

Deemed University

4 Year B.E./B. Tech. Degree Courses (Semester System)

DURATION OF THE COURSE

The course for the degree of Bachelor of Engineering / Bachelor of Technology shall extend for eight

semesters and each semester usually consists of 90 working days.

ELIGIBILITY FOR THE DEGREE

A candidate shall be eligible for the Degree of B.E. / B.Tech, if he has satisfactorily undergone the

prescribed course of study of eight semesters and has passed the prescribed examination in all the

eight semesters.

REQUIREMENTS OF EXAMINATION AND ATTENDANCE

Examinations will be conducted by the University in the subjects prescribed for all the semesters

ordinarily in December and April every year. A candidate shall be permitted to appear for the

University examination in any semester only if:

i. The candidate earns a progress certificate from the Head of the Department of having

satisfactorily completed the course of study prescribed in the semester as required by these

regulations and has required attendance.

ii. The candidates conduct has been satisfactory.

SCHEME OF EXAMINATION

The scheme of examination for the course is as follows. All practical examinations / Project work

shall be conducted and evaluated at the Institution itself, with internal and External Examiners

appointed by the University.

PASSING RULES

i. 80% of the marks are allotted for External evaluation and 20% marks are allotted for internal

evaluation in each of the theory.

A candidate is deemed to have passed in a subject if he / she gets a minimum 50% of the total marks

taking the university marks and the sessional marks together with a minimum of 35 out of 80 in the

university examination.

REVALUATION

Revaluation can be applied in the prescribed application form with fees for revaluation.

CLASSIFICATION OF RESULTS

Results will be declared after every University Examination in each semester and the marks obtained

by the candidates will be given to them from the office of Controller of Examinations.

A candidate who has passed all the subjects of examination as prescribed from 3 rd to 8th semester shall

be declared to have passed in First Class if he / she secures not less than 60% in the aggregate of allthe subjects put together taking both the University and sessional marks and if he/ she completes the

Department of Aeronautical Engineering B.E. Syllabus 2004-2005

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course within eight semesters from the date of admission.

A candidate who has passed all the subjects of the examination from 3 rd to 8th semester shall be

declared to have passed in First Class with Distinction if he /she secures not less than 75% in the

aggregate of all the subjects put together taking both the University and sessional marks together and

if he / she passes all the examination from 3rd to 8th semester in the first attempt.

All the other candidates who have passed all the examinations shall be declared to have passes in

Second class.

RANKING OF CANDIDATES

The candidates who are eligible to get B.E. / B.Tech Degree and those who have passed all the

examination in the first attempt and secured the degree in the first class will be ranked together on the

basis of the average percentage of marks obtained by them in all the subjects form 3rd to 8th semester.

TIME FOR COMPLETING THE COURSE

A person should complete the course within 7 years form the year of joining.


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AERONAUTICAL ENGINEERING

Sub Code Subject Internal

Marks

External Marks

THIRD SEMESTER

THEORY

26 301 Engineering Mathematics - III 20 80

26 302 Elements of Production Techniques 20 80

26 303 Fluid Mechanics and Machinery 20 80

26 304 Engineering Thermodynamics 20 80

26 305 Solid Mechanics 20 80

26 306 Elements of Aeronautics 20 80

26 307 Machine Drawing 20 80

PRACTICAL

26 308 Elements of Aeronautics Lab - 100

26 309 (A) Fluid Mechanics and Machinery - 50

(B) Production Process Lab - 50

FOURTH SEMESTER

THEORY

26 401 Engineering Mathematics - IV 20 80

26 402 Computer Programming Languages 20 80

26 403 Mechanics of Machines 20 80

26 404 Aerodynamics -1 20 80

26 405 Aircraft Structures-1 20 80

26 406 Control Engineering 20 80

26 407 Aircraft System and Instruments 20 80

PRACTICAL

26 408 Aerodynamics lab - 100

26 409 Aircraft Structures lab-I - 100


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FIFTH SEMESTER

THEORY

26 501 Applied Numerical Methods 20 80

26 502 Aerodynamics- II 20 80

26 503 Aircraft Structures II 20 80

26 504 Aerospace Propulsion- I 20 80

26 505 Aircraft Materials 20 80

26 506 Airframe Maintenance and Repair Practices 20 80

26 507 Aircraft Production Techniques 20 80

PRACTICAL

26 508 Aircraft Structures lab- II - 100

26 509 CAD Lab - 100

SIXTH SEMESTER

THEORY

26 601 Flight Dynamics 20 80

26 602 Computational Fluid Dynamics 20 80

26 603 Heat Transfer 20 80

26 604 Aerospace Propulsion- II 20 80

26 605 Aircraft Engine Maintenance and Repair Practices 20 80

26 606 Elective-I 20 80

26 607 Elective- II 20 80

PRACTICAL

26 608 Aircraft Structural Repair and Practices - 100

26 609 Mini project - 100

SEVENTH SEMESTER

THEORY

26 701 Experimental Stress Analysis 20 80

26 702 Rocket and Missiles 20 80

26 703 Aircraft General Engineering and MaintenancePractices

20 80


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26 704 Vibration and Aero elasticity 20 80

26 705 Professional Ethics 20 80

26 706 Elective-I 20 80

26 707 Elective- II 20 80

PRACTICAL

26 708 Aircraft Design Project - 100

26 709 (A) Avionics Lab - 50

(B) Aircraft System Lab - 50

EIGHTH SEMESTER

26 801 Project Work & Viva Voce - 300

26 802 Comprehensive Exam & Viva Voce - 200

LIST OF ELECTIVE SUBJECTS

SIXTH SEMESTER

26 6E1 Finite Element Method 20 80

26 6E2 Composite Materials and Structures 20 80

26 6E3 Operational Research and System Analysis 20 80

26 6E4 Boundary Layer Theory 20 80

26 6E5 Cryogenic Engineering 20 80

26 6E6 Principle of Management and Organizational Behavior 20 80SEVENTH SEMESTER

26 7E1 Helicopter Aerodynamics 20 80

26 7E2 Industrial Aerodynamics 20 80

26 7E3 Wind Tunnel Techniques 20 80

26 7E4 Avionics 20 80

26 7E5 Computer Integrated Manufacturing 20 80

26 7E6 Total Quality Management 20 80


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THIRD SEMESTER

426 301 ENGINEERING MATHEMATICS - IIIL T P M

3 0 0 100

(Common to ECE, EEE, CSE, IT, ICE, EIE, AERONUTCAL)

1. LAPLACE TRANSFORMS

Transforms of Simple Functions - Properties of Transforms - Transforms of Derivatives and

Integrals Periodic Function - Inverse Transforms - Convolution Theorem Initial and Final Value

Theorems.

2 APPLICATIONS OF LAPLACE TRANSFORMS

Applications of Transforms for Solving of Linear Ordinary Differential Equations -

Simultaneous Differential Equations - Integral Equations

3 COMPLEX VARIABLES

Analytic Functions - Cauchy - Riemann Equations in Cartesian and Polar form -Properties of

analytic Function - Constriction of Analytic Functions - Conformal Mapping Standard Types -

Bilinear.

4. COMPLEX INTEGRATION

Cauchys Integral Theorem, Integral Formula - Taylors and Laurents Series (without proof)

- Residues - Cauchys Residue Theorem - Contour Integration Around the Circle and SemicircularContours.

5. THRORY OF SAMPLING & TEST OF HYPOTHESIS

Test of Hypothesis - Large Sample - Test of Significance - Proportion -Difference of

Proportions - single Mean - Difference of Means and Variances, Small sample - Students t Test -

Single Mean - Difference of Means - Fishers Test -Difference of Variances, Exact Sample - Chi

Square Test - Goodness of Fit -Independence of Attributes.

Total No of Period: 45

Reference Books

1. Engineering Mathematics M.K. VENKATRAMAN.

2. Engineering Mathematics C.MURUGESAN.

3. Engineering Mathematics S. GANESH & Others.

4. Engineering Mathematics P.KANDASAMY & Others.


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426 302 ELEMENTS OF PRODUCTION TECHNIQUESL T P M

3 1 0 100

1 INTRODUCTION AND CASTING

Classification and Comparison of Manufacturing Processes Criteria for Selection of a

Process. Casting - sand casting Type - Procedure to Make Sand Molding -Cores - Molding Tools -

Pouring o Metal - principles of Die Casting -Centrifugal Casting, Investment casting, Shell Molding

and Carbondioxide process.

2 WELDING

Classification of Welding processes - Principles and Equipment used in the following

Processes - Gas Welding - Arc Welding - Resistance Welding -Termite Welding - Soldering

Brazing.

3. CONVENTIONAL MACHINING

General principles (With Schematic Diagrams Only) of Working, Types and Commonly

Performed Operation in the Following Machines - Lathe, Shaper, Planer, Milling Machine, Drilling

Machine, Grinding Machine, Gear Cutter -Basic of CNC Machine.

4. UNCONVENTIONAL MACHINING PROCESSES

Need for Unconventional Machining Processes - Principles and Application of the Following

Processes - Abrasive Jet Machining, Ultrasonic Machining, Electric Discharge Machining,

Electrochemical Machining, Chemical Machining, LASER Beam Machining, Electron Beam

Machining, Plasma Arc Machining.

5. METAL FORMING AND POWDER MERALLURGY

Basic Concepts and Classification of forming Processes - principles - Equipment used and

Application of following processes - forming, Rolling, Extrusion, wire Drawing, Spinning -Powder

Metallurgy Steps Involved, Applications

Total No of Periods: 45

Text Books :

1. Hajra Chowdury Elements of Workshop Technology, Vol.1 and Vol II, Asia PublishingHouse, 1996.

Reference Books:

1. Jain R.K. and Gupta S.C., Production technology, Khanna Publishers, 1997.

2. H. M.T. Production Technology - Hand book, Tata McGraw Hill, 1990


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426 303 FLUID MECHANICS AND MACHINERYL T P M

3 1 0 100

1. BASIC CONCEPT

Classification of Fluids - Properties - Types of them. Center Pressure - Plane and Curved

Surfaces - Buoyancy and Stability of Floating Bodies.

2. FLUID DYNAMICS

Laws of kinematics of Fluid Flow. Lagrangian and Eulerian Method. Stream Function and

Potential Functions. Continuity, Momentum and Energy Equations. Bernoullis Equation and its

Applications. Pressure Measurements Pitot Static Tube, Venturimeter, and Orifice Plate Application

of Momentum Equations.

3. DIMENSIONAL ANALYSIS

Buckinghams Theorem, Non - Dimensional Numbers, Similarities of Flow. Model Studies.

4. LAMINAR AND TURBULENT FLOW

Flow Relation between Shear Stress and Pressure Gradient. Flow between Parallel Plates.

Flow through Pipes. Characteristics of Turbulent Flow. Flow through Pipes. Energy Losses in Pipes.

Flow around Universed Bodies

5. FLUID MACHINERY

Principles of Operations of Centrifugal and Axial Pumps, Turbo Blowers and Turbines.

Principles and Working of Gear, Vane and Reciprocating Pumps.

Total No. of Periods: 45

References:

1. SHAMES. I.H., Mechanics of Fluids, Kogakusha, Tokyo, 1998.

2. RADHAKRISHNAN.E. Introduction to Fluid Mechanics, Prentice - Hall, India, 1999

3. YUAN. S.W, Foundation of Fluid Mechanics, Prentice - Hall, India, 1987

4. MILINE THOMSON. L.M., Theoretical Hydrodynamics, McMillan, 1985

5. KUMAR. K.L., Fluid Mechanics, Eurasia Publishing House, 1990


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426 304 ENGINEERING THERMODYNAMICSL T P M

3 1 0 100

Common to Mech and Prod Dept.

(Steam table and Mollier chart Permitted)

1. BASIC CONCEPTS AND FIRST LAW OF THERMODYNAMICS

Thermodynamics systems - concept of Continuum - thermodynamic properties -equilibrium-

process-cycle - work - heat - temperature - Zeroth law of thermodynamics First law of

thermodynamics - applications to closed and open system - internal energy -specific heats - enthalpy -

steadies and unsteady flow conditions

2. SECOND LAW OF THERMODYNAMICS

Statements - reversibility - causes of irreversibility - Carnot cycle - reversed Carnot cycle -

heat engines - refrigeration - heat pumps Clausius inequality -entropy - principles of increase in

entropy - Carnot theorem - available energy -availability

3. WORKING FLUIDS

Thermodynamic properties of pure substance - property diagram - PVT surface of water and

other substances - calculation of properties of ideal and real gases -equation of state - gas laws -

Vander Waals equation of state - compressibility -compressibility charts - Daltons law of partial

pressure -internal energy -enthalpy - specific heat and molecular weight of gas mixtures

4. POWER CYCLES

Gas power cycles - Carnot, Otto, Diesel, Dual, Brayton cycles - Vapour power cycles

-Rankine - modified Rankine, reheat, regeneration cycles - binary vapour power cycles

5. THERMODYNAMIC RELATIONS AND COMBUSTION OF FUELS

Exact differentials - T-ds relations - Maxwell relation - Claussius Clapeyron equation -Joule

Thompson co efficient - heat value of fuels - combustion equations - theoretical and excess air - air-

fuel ratio - exhaust gas analysis

Reference books

1. SPALDING & COLE., Engineering Thermodynamics. ELBS

2. NAG P.K. Engineering Thermodynamics - Tata Mc Graw Hill

3. VANWYLEN & SONNATAG, Fundamentals of Classical Thermodynamics -Wiley Eastern 4 th

Edition

4. MICHAEL SADD., Thermodynamics - Prentice Hall,1977

5. ROGERS & MAYHEW Engineering Thermodynamics - Addison Wesley 1999.

6. HOLMAN J.P. Thermodynamics - McGraw Hill 1995


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426 305 SOLID MECHANICSL T P M

3 1 0 100

OBJECTIVE

To give brief descriptions on the behaviour of materials due to axial, bending and torsional and

combined loads.

1. BASICS AND AXIAL LOADING

Stress and Strain - Hookes Law - Elastic constants and their relationship- Statically determinate cases

- bar with uniform and varying section statically indeterminate cases -composite bar. Thermal Stresses

- stresses due to freely falling weight.

2. STRESSES IN BEAMS

Shear force and bending moment diagrams for simply supported and cantilever beams -Bendingstresses in straight beams - Shear Stresses in bending of beams with various cross sections - beams of

uniform strength

3. DEFLECTION OF BEAMS

Double integration method - McCauleys method - Area moment method - Conjugate beam method.

4. TORSION

Torsion of circular shafts - shear stresses and twist in solid and hollow circular shafts -closely coiled

helical springs.

5. BI AXIAL STRESSES

Stresses in thin circular cylinder and spherical shell under internal pressure - volumetric Strain.

Combined loading - Principal Stresses and maximum Shear Stresses - Analytical and Graphical

methods.

TOTAL: 45

TEXT BOOKS

1. Nash William - Strength of Materials, TMH, 1998

2. Timoshenko.S. and Young D.H. - Elements of strength materials Vol. I and Vol. IF., T. Van

Nostrand Co-Inc Princeton-N.J. 1990.

REFERENCES

1. Dym C.L. and Shames I.H. - Solid Mechanics, 1990.


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426 306 ELEMENTS OF AERONAUTICSL T P M

3 1 0 100

1. HISTORICAL OF AERONAUTICS

Early Airplanes, Multiplans, Biplanes and Monoplanes Developments in Aerodynamics,

Materials, Structures and Propulsion over the Years.

2. AIRCRAFT CONFIGURATIONS

Components of an Airplane and their functions. Different Types of Flight Vehicles,

Classifications. Conventional Control, Powered Controls, Basic Instruments for flying,

Typical Systems for control Actuation.

3. INTRODUCTION TO PRINCIPLES OF FLIGHT

Physical Properties and Structure of the Atmosphere, Temperature, and Pressure and Attitude

Relationships, Evolution of Lift, Drag and Moment. Airfoils, Mach Number, Manuvers.

4. INTRODUCTION TO AIRPLANE STRUCTURES

General Types of Construction, Monocoque, Semi Monocoque and Geodesic Construction,

Typical Wing and Fuselage Structure.

5. MATERIALS FOR AIRCRAFT CONSTRUCTION

Non-Metallic Materials, Use of Aluminum Alloy, Titanium, Stainless and Composite

Materials.

6. POWER PLANTS USED IN AIRPLANES

Basic Ideas about Piston, Turboprop and Jet Engines, Use of Propeller and Jets for Thrust

Production. Comparative Merits, Principles of Operation of Rocket, Types of Rocket and

typical applications, Exploration into Space.


Reference Books:

1. Anderson, J.d., Introduction to flight, McGraw Hill,1995.

2. Kermonde, A.C., Flight Without formulae, McGraw Hill, 1987


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426 307 MACHINE DRAWINGL T P M

1 0 3 100

1. INTRODUCTION AND BASIC PRACTICE

Classification of drawings - BIS Conventions in Drawings - Brief Revision of Basics of

Engineering drawing - free Hand sketching of the Following: Orthographic Views, Isometric

and Oblique Views of Objects.

2. MACHINE ELEMENTS

Fasteners - Keys - Cotters - Pin Joints - Couplings

3. RIVETED AND WELDED JOINTS

Types of Rivets and Riveted Joints - Standard Weld Symbols, Welded Joints and EdgePreparations - Bearings, Gears and Assembly Drawings of Simple Assemblies Link (i)

Stuffing Box and Gland (ii) Shaper Tool Head (iii) Gate Valve (iv) Screw Jack (v) Plumber

Block.

4. COMPUTER AIDED DRAFTING

2D and 3D Solid models using Standard Packages Basics only

1 TUTORIAL


Text Books:

1. Narayana K.L., Kannaiah P., Venkata Reddy K., Machine Drawing, New Age

International Limited., New Delhi, 1996.

Reference Books :

1. P.S.G. Design Data Hand Book, Kalaikathir Printer, Combatore, 1987.

2. Gupta R.B., A Text Book on Machine Drawing Technique , India Publication, New Delhi,1985.

3. Bhat N.D., Machine Drawing (Revised), 1987.


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426 308 ELEMENTS OF AERONAUTICS LABL T P M

0 0 3 100

LIST OF EXPERIMENTS

1 Study about historical background of airplanes

2 Component of airplanes and its functions

3 Construction of hunter cataplute chuck glider

4 Construction of Hopper chuck glider

5 Construction of Blue bird cataplute glider

6 Training in flight maneuvering through computer simulation

7 Testing of trainer flight model

426 309 (A) FLUID MECHANICS AND MACHINERY LABL T P M

0 0 3 50

1. Determination of friction co efficient using pipe friction apparatus

2. Determination of co-efficient of discharge of Venturimeter

3. Determination of co-efficient of discharge of Orifice meter

4. Determination of co-efficient of discharge of Notches

5. Determination of metacentric height of Ship model.

6. Determination of co-efficient of discharge of Orifice and Mouth Pieces7. Determination of co-efficient of velocity of Pilot Tube.

8. Performance characteristics of Centrifugal Pump

9. Performance Characteristics of Reciprocating Pump

10. Performance characteristics of Multistage Centrifugal Pump

11. Performance characteristics of Gear Pump

12. Performance characteristics of Jet Pump

13. Performance characteristics of Deep Well Turbine Pump

14. Performance characteristics of Pelton wheel Turbine

15. Characteristics of Francis Turbine

16. Performance characteristics of Kaplan Turbine


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426 309 (B) PRODUCTION PROCESS LABL T P M

0 0 3 50

Lathe

2. Plain Turning

3. Step Turning

4. Taper Turning

5. Grooving and Knurling

Shaping

1. V-Block Shaping

2. Key way cutting

Slotting

1. Keyway cutting

Milling

1. Spur Gear Milling

2. T-Slot Milling

Drilling

Taping

Sheet Metal


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FOURTH SEMESTER

426 401 ENGINEERING MATHEMATICS IVL T P M

3 1 0 100

1. FOURIER SERIES

Eulers formula- Dirichlets conditions -convergence statement only -change of interval -odd

and even functions. Half range series -RMS value -Parsevals formula-complex form of Fourier series

-harmonic analysis

2. PARTIAL DIFFERENTIAL EQUATIONS

Formations of equations by elimination of arbitrary constants and arbitrary function -solutions

by equation -general, particular and complete integrals - Lagranges linear equation-standard type of

first order equations -second order and higher order equations with constant co-efficient homogeneous

and non-homogeneous equations

3. ONE DIMENSIONAL WAVE EQUATION AND HEAT EQUATION

Derivation of one dimensional wave equation -transverse vibration of finite elastic string with

fixed ends -boundary and initial value problems -Fourier series solution. Derivation of one

dimensional heat equation -steady and unsteady states -boundary and initial value problems -Fourier

series solution

4. TWO DIMENSIONAL HEAT EQUATION

Two dimensional heat equation -steady state heat flow in two Dimensions -Laplace equation

in Cartesian and polar (annulus including) Fourier series solution

5. FOURIER TRANSFORM

The infinite Fourier Transform -sine and cosine transforms-properties - inversion theorem

-finite Fourier transform -sine and cosine transforms - convolution theorem -Parsevals identity -

Transform of derivatives.


REFERENCE BOOKS:

1. Singaravelu, Engineering Mathematics - Meenakshi Agency.

2. Four Authors, Engineering Mathematics - Anuradha Agency.

3. M. K. Venkatraman, Engineering Mathematics - National Pub. Co.


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426 402 COMPUTER PROGRAMMING LANGUAGESL T P M

3 1 0 100

1. C - PROGRAMMING

Introduction to Programming - Software - Types - Data Structure C Programming - Identifiers

- Operators - Control statements - Function -Pointers - Arrays - Structures.

2. C ++ PROGRAMMING

Properties of OOPS concept - Introduction to C++ tokens Keywords Identifiers - Operators

_ Control Structures - Functions - function overriding - Friend and Virtual Function - Classes

And objects - Constructor - Deconstructed -Operator Overloading.

3. C++ PROGRAMMING

Inheritance - Pointer - Polymorphism - Working with files Template -Exception Handing

4. COMPUTER GRAPHICS:

Introduction - Coordinate System - Point, Line plotting, Two Dimensional Transformation -

Translation, Rotation, Matrix Representation, Curve fitting -Liner - Log - Power law -

Polynomial generations of Fergusons surface patches - Beziar UNISURE surface patches.

5. RDBMS

Advantage - Components of data base management system ( DBMS) - Normal Forms -

Normalized tables - Query with multiple tables- query basics -Querying with multiple tables -sub queries - Joints - DDL DML - forms and Reports, creating graphical objects.


REFERENCE BOOKS:

1. BAALAGURUSWAMY, E, Programming with ANSIE - Tata McGraw Hill Edtion, 1993.

2. BAALAGURUSWAMY, E., Object Oriented Programming with C++ McGeaw Hill Edtion,

1993.

3. GERALD V., Post Database Management System - McGraw Hill Internation Edtion, 1993.

4. ROBERT LAFORE, Object Oriented Programming in Microsoft C++ -Galogotia Publication,

1998.

5. GOLDFIRED B.S. Programming with C - Schaum Series, Tata McGraw Hill Edtion, 1998

6. Raghu Ramakrisnan, Data base Management System Tata McGraw Hill Edtion, 1998


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426 403 MECHANICS OF MACHINESL T P M

3 1 0 100

1. MECHANISMS

Machine Structure - Kinematics Link, Pair and Chain - Constrained Motion -Slider Crank and

Crank Rocker Mechanisms - Inversions - Applications -Kinematics Analysis and Synthesis of

Simple Mechanisms - Determination of Velocity and Acceleration in Degrees of Freedom -

Grublers Criteria.

2. FRICTION

Friction in Screw and Nut - Pivot and Collar - Thrust Bearing - Plate and Disc Clutches - Belt

(Flat and V) and Rope Drives - Ratio of Tensions - Effect of Centrifugal and Initial Tension -

Crossed Belt Drive - Jockey Pulley - Creep in Belts.

3. GEARING AND CAMS

Gear Profile and Geometry - Nomenclature of Spur and Helical Gears - Law of Gearing -

Interference - Requirement of Minimum Number of Teeth in Gears -Gear Trains - Simple and

Compound Gear Trains - Determination of Speed and Torque on Epicycle Gear Train - Cam

Profile - Different Types of Followers.

4. BALANCING

Static and Dynamic Balancing - Single and Several Masses in Different Planes -Primary and

Secondary Balancing of Reciprocating Masses - single and Multi Cylinder Engines - Inline, V and WArrangements of Engines.

5. VIBRATION

Free, Forced and Damped Vibrations of Single Degree of Freedom System -Force Transmitted to

support - Vibration Isolation - Vibration Absorption -Torsional Vibration of Shaft - Single and Multi

Rotor Systems Geared Shafts -Critical Speed of shaft.

Total No. of Periods: 45

TEXT BOOKS:

1. Ballaney, P.L., Thoery of Machines, Khanna Publishers, New Dehli, 1998.

2. Singh, V.P., Thoery of Machines, Khanna Publishers, New Dehli, 1998

Reference Books:

1. Rao, J.S. and Dukkipati, R.V., Mechanism and Machine Theory, Second Edition, Wiley

Eastern Ltd., 1992.

2. Malhotra, D.R. and Gupta, H.c, the Theory of Machines, satya Prakashan, Tech. India

Publication, 1988.

3. Gosh, A., and Mallick, A.K., Theory of Machines and Mechanisms, McGraw Hill,

Affiliated East West Press, 1989.4. Shigley, J.E. and Uncker (k), J.J., Theory of Machines and Mechanisms, McGraw Hill,


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426 404 AERODYNAMICS -IL T P M

3 1 0 100

1 REVIEW OF BASIC FLUID MECHANICS

Continuity, Momentum andEnergy Equations.

2. TWO DIMENSIONAL FLOWS

Complex Potential, Point Source and Sink, Potential Vortex, Uniform Parallel flow and their

Combinations, Pressure and Velocity Distributions on Bodies with and Without Circulation in

Ideal and Real fluid Flows. Kutta Joukowskis Theorem.

3. CONFORMAL TRANSFORMATION

Joukowski Transformation and its Application to Fluid Flow Problems, Kutta Condition,

Blasius Theorem.

4. AIRFOLS

Joukowski, Karman Trefftz Profiles, Von Mises and Carafoli profiles - Thin Aerofoil Theory

and its Applications.

5. SUBSONIC WING THEORY

Vortex line, Hores Shoe Vortex, Biot and Savart Law, Lifting Line Theory and its

Limitations.

Total No. of Periods: 45Reference Books :

1. Houghton, E.L., and Carruthers, N.B., Aerodynamics for Engineering students, Edward

Arnold Publishers Ltd., London, 1989.

2. Milne Thomos, L.H., Theorical Aerodynamics

3. Anderson, J.D., Fundamentals of Aerodynamics, McGraw Hill Book Co., New York, 1985.

4. Clancey, L.J., Aerodynamics, Pitman, 1986.


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426 405 AIRCRAFT STRUCTURES -IL T P M

3 1 0 100

1. STATICALLY DETERMINATE STRUCTURES

Analysis of plane truss - Method of joints -3 D Truss - Plane frames

2. STATICALLY INDETERMINATE STRUCTURES

Composite beam - Clapeyrons Three Moment Equation - Moment Distribution Method.

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.

4. COLUMNS

Columns with various end conditions - Eulers Column curve - Rankines formula - Column

with initial curvature - Eccentric loading - South well plot - Beam column.

5. FAILURE THEORY

Maximum Stress theory - Maximum Strain Theory - Maximum Shear Stress Theory -

Distortion Theory - Maximum Strain energy theory - Application to aircraft Structural

problems.

Total No Periods: 60

TEXT BOOK:

1. Donaldson, B.K., Analysis of Aircraft Structures - An Introduction, McGraw-Hill, 1993.

REFERENCE BOOKS:

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


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426 406 CONTROL ENGINEERINGL T P M

3 0 0 100

OBJECTIVE

To understand the basic concepts of flight control system.

1. INTRODUCTION 6

Historical review - Simple pneumatic, hydraulic and thermal systems, Series and parallel systems,

Analogies - Mechanical and electrical components, Development of flight control systems.

2. OPEN AND CLOSED LOOP SYSTEMS 6

Feedback control systems - Block diagram representation of control systems, Reduction of block

diagrams, Output to input ratios, Signal flow graph.

3. CHARACTERISTIC EQUATION AND FUNCTIONS 10

Lap lace transformation, Response of systems to different inputs viz., Step input, impulse, ramp,

parabolic and sinusoidal inputs, Time response of first and second order systems, steady state errors

and error constants of unity feedback circuit.

4. CONCEPT OF STABILITY 15

Necessary and sufficient conditions, Routh - Hurwitz criteria of stability, Root locus and Bode

techniques, Concept and construction, frequency response.

5. SAMPLED DATA SYSTEMS 8

Introduction to digital control system, Digital Controllers and Digital PID Controllers.

TOTAL : 45

TEXT BOOKS

1. OGATO, Modern Control Engineering, Prentice - Hall of India Pvt. Ltd. New Delhi, 1998.

2. GOPAL.M. Control Systems, Principles and design - Tata McGraw-Hill Publication, New

Delhi, 2000.

REFERENCES

1. Azzo, J.J.D. and C.H. Houpis, Feed back control system analysis and synthesis, McGraw -

Hill International, 3rd Edition, 1998.

2. Kuo, B.C., Automatic control systems, Prentice - Hall of India Pvt. Ltd., New Delhi, 1998.

3. Houpis, C.H. and Lamont, G.B., Digital Control Systems, McGraw-Hill Book Co. New

York, USA 1995.

4. Naresh K. Sinha, Control Systems, New Age International Publishers, New Delhi


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426 407 AIRCRAFT SYSTEMS AND INSTRUMENTSL T P M

3 0 0 100

1. AIRCRAFT SYSTEMS

Hydraulic Systems - Study of Typical Workable System - Components - Hydraulic SystemControllers - Modes of Operation - Pneumatic Systems - Advantages -Working Principles -

Typical Air Pressure System - Brake System - Typical Pneumatic power System -

Components, Loading Gear Systems - Classification -Shock Absorbers - Restrictive

Mechanism.

2. AIRPLANE CONTROL SYSTEMS

Conventional Systems - power Assisted and Fully Powered Flight Controls - power Actuated

Systems - Engine Control Systems - Push Pull Rod System, Flexible Push Full Rod System -

Components - Modern Control Systems - Digital Fly By Wire systems - Auto pilot System

Active Control Technology, Communication and Navigation Systems Instrument Landing

Systems, VOR - CCV Case Studies.

3. ENGINE SYSTEMS

Fuel Systems - For Piston and Jet Engines - Components of Multi Engines. Lubricating

Systems for Piston and Jet Engines - Starting and Ignition Systems -Typical Examples for

piston and Jet Engines.

4. AIRCONDITIONING AND PRESSURIZING SYSTEM

Basic Air Cycle Systems - Vapour Cycle Systems, Boost-Strap Air Cycle System -

Evaporative Vapour Cycle systems - Evaporative air Cycle systems -Oxygen systems Fire

Protection Systems, Deicing and Ami Icing Systems.

5. AIRCRAFT INSTRUMENTS

Flight Instrument and Navigation Instruments - Accelerometers, Air Speed Indicators - Mach

Meters - Altimeters - principles and Operation - Study of Various Types of Engine

Instruments - Tachometers - Temperature Gauges -Pressure Gauges - Operation and

Principles

Total No of periods: 45

Reference Books :

1. Mekinly, J.L. and Bent, R.D., Aircrft Power Plants, McGraw Hill, 1993.

2. Pallet, E.H.J., Aircraft Instruments & Principles, Pitman & Co., 1993.

3. Treager, S., Gas Turbine Technology, McGraw Hill, 1997.

4. Mckinley, K.L., and Bent, R.D., Aircraft Maintenance & Repair, McGraw Hill 1993

5. General Hand Books of Airframe and Power plant Mechanics, U.S. Dept. of

Transportation, Federal Aviation Administration, the English BookStore, New Delhi, 1995.


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426 408 AERODYNAMICS LABL T P M

0 0 3 100

OBJECTIVE

To study experimentally the aerodynamic forces on different bodies at low speeds.

LIST OF EXPERIMENTS

1. Calibration of subsonic wind tunnel.

2. Pressure distribution over smooth and rough cylinder.

3. Pressure distribution over symmetric airfoils.

4. Pressure distribution over cambered airfoils & thin airfoils

5. Force measurement using wind tunnel balance.

6. Flow over a flat plate at different angles of incidence

7. Flow visualization studies in low speed flows over cylinders8. Flow visualization studies in low speed flows over airfoil with different angle of incidence

9. Calibration of supersonic wind tunnel. Supersonic flow visualization with Schlieren system.

426 409 AIRCRAFT STRUCTURES LAB -IL T P M

0 0 3 100

OBJECTIVE

To study experimentally the load deflection characteristics structural materials under different typesof loads.

LIST OF EXPERIMENTS

1. Determination of Youngs modulus of steel using mechanical extensometers.

2. Determination of Youngs modulus of aluminum using electrical extensometers

3. Determination of fracture strength and fracture pattern of ductile materials

4. Determination of fracture strength and fracture pattern of brittle materials

5. Stress Strain curve for various engineering materials.

6. Deflection of beams with various end conditions.

7. Verification of Maxwells Reciprocal theorem & principle of superposition

8. Column - Testing

9. South-wells plot.

10. Riveted Joints.


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FIFTH SEMESTER

426 501 APPLIED NUMERICAL METHODSL T P M

3 1 0 100

1. SOLUTION OF EQUATION AND EIGEN VALUE PROBLEMS

Method of False Position, Interactive Method, Newton - Raphson Methods for Single

Variable and for Simultaneous Equations with Two Variables, Solution of a Linear Systems By

Gaussian, Gauss - Jordan, Jacobian and Gauss - Seidal Methods. Inverse of a Matrix by Gauss -

Jordan Method. Eigen Value of a Matrix by Power and Jacobi Methods,

2. INTERPOLATION AND APPROXIMATION

Interpolation with Newtons Divided Differences, LaGranges Polynomial, Newton Forward

and Backward Differences, Central Difference, Least Square Polynomial Approximations.

3. NUMERICAL DIFFERENTATION AND INTEGRATION

Numerical Differentiation with Interpolation Polynomials, Numerical Integration by

Trapezoidal and Simpsons (both l/3rd and 3/8th) Rules. Rombergs Rule Two and Three Point Gaussian

Quadrature Formula. Double Integrals using Trapezoidal and simpsons Rule.

4. INTIAL VALUE PROBLEMS FOR ORDINARY DIFFERENTAL EQUATIONS

Single Step Methods - Taylor Series, Euler and Modified Euler, Runge - Kutta Method pf

Fourth Order First and Second Order Differential Equations. Multistep Methods - Milne and Adams

Bash forth Predicator and corrector Methods.

5. BOUNDARY VALUE PROBLEMS FOR ORDENARY AND PARTIAL

DIFFERENTIAL EQUATIONS

Finite Difference Solution for the Second order ordinary Differential Equations, Finite

Difference Solution for one Dimensional Heat Equation (both Implicit and Explicit). One

Dimensional Wave Equation and Two simentional Laplace and Poisson Equations.


TEXT BOOKS:

1. Sastry S.S., Introductory Methods of Numerical Analysis (Third Edition), Printice Hall of

India, New Delhi, 1998.

RERERENCE BOOKS:

1. Kandasamy, P., Thilakavathy, K. and Gunavathy., Numerical Methods, S.Chand Co,

NewDelhi, 1998.

2. Grewal, B.S. and GrewaI,J.S Numerical Methods in Engineering and Science, Khanna

Publishers, New Delhi. 1999.

3. Jain M.K., Iyengar, S.R.K. and Jain, R.K., Numerical Methods For Engineering Scientificand Computations (Third Edition), Wiley Eastern Ltd, New Delhi 1998.


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4. Gerald, C.F., and Wheatley, P.O., Applied Numerical Analysis (fifth edition ), Addison

Wesley, Singapore, 1998.

5. Narayanan, S., Manicavachagam Pillai, T.K. and Ramanaiah,G., Advance Mathematics for

Engineering Students-Volume-III, S.Viswanatha Pvt.,Ltd., 1987.

426 502 AERODYNAMICS-IIL T P M

3 0 0 100

1. ONE DIMENSIONAL COMPRESSIBLE FLOW

Energy, Momentum, continuity and state equations, velocity of sound, Adiabatic steady state

flow equations, Flow through converging, diverging passages, Performance under various back

pressures.

2. NORMAL, OBLIQUE SHOCKS AND EXPANSION

Prandtl equation and Rankine - Hugonoit relation, Normal shock equations, Pitot static tube,

corrections for subsonic and supersonic flows, Oblique shocks and corresponding equations, shock

polars, flow past wedges and concave corners, strong, weak and detached shocks, Rayleigh and Fanno

Flow. Flow past convex corners, Reflection and interaction of shocks and expansion, waves, Families

of shocks, Method of Characteristics.

3. DIFFERENTIAL EQUATIONS OF MOTION FOR STEADY COMPRESSIBLE

FLOWS

Small perturbation potential theory, solutions for supersonic flows, Mach waves and Mach

angles, Prandtl-Glauert affine transformation relations for subsonic flows, Linearised two dimensional

supersonic flow theory, Lift, drag pitching moment and center of pressure of supersonic profiles.

4. AIRFOIL IN HIGH SPEED FLOWS

Lower and upper critical Mach numbers, Lift and drag divergence, shock induced separation,

Characteristics of swept wings, Effects of thickness, camber and aspect ratio of wings, Transonic area

rule, Tip effects.

5. HIGH SPEED WIND TUNNELS

Blow down, indraft and induction tunnel layouts and their design features, Transonic,supersonic and hypersonic tunnels and their peculiarities, Helium and gun tunnels, Shock tubes,

Optical methods of flow visualization.


TEXT BOOK:

1. Rathakrishnan, E., Gas Dynamics, Prentice Hail of India, 2003.

REFERENCE BOOKS:

1. Shapiro, A.H., Dynamics and Thermodynamics of Compressible Fluid Flow, Ronold Press,1982.


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2. Zucrow, M.J. and Anderson, J.D., Elements of gas dynamics, McGraw-Hill Book Co., New

York, 1989.

3. Mc Cormick. W., Aerodynamics, Aeronautics and Flight Mechanics, John Wiley New

York, 1979.

4. Anderson Jr., D., - Modern compressible flows, McGraw-Hill Book Co New York 1999.

426 503 AIRCRAFTSTRUCTURE-IIL T P M

3 1 0 100

1. UNSYMMETRICAL BENDING

Bending stresses in beams of unsymmetrical sections - Bending of symmetric sections with

skew loads.

2. SHEAR FLOW IN OPEN SECTIONS

Thin walled beams, Concept of shear flow, shear centre, Elastic axis. With one axis of

symmetry, with wall effective and ineffective in bending, unsymmetrical beam sections.

3. SHEAR FLOW IN CLOSED SECTIONS

Brodt - Batho formula, Single and multi - cell structures. Approximate methods. Shear flow in

single & multicell structures under torsion. Shear flow in single and multi cell under bending

with walls effective and ineffective.

4. BUCKLING OF PLATES

Rectangular sheets under compression, Local buckling stress of thin walled sections,

Crippling stresses by Needhams and Gerards methods, Thin walled column strength. Sheet

stiffener panels. Effective width, inter rivet and sheet wrinkling failures.

5. STRESS ANALYSIS IN WING AND FUSELAGE

Procedure - Shear and bending moment distribution for semi cantilever and other types of

wings and fuselage, thin webbed beam. With parallel and non parallel flanges, Shear resistant

web beams, Tension field web beams (Wagners).


TEXT BOOK:

1. Peery, D.J., and Azar, J.J., Aircraft Structures, 2nd edition, McGraw-Hill, N.Y., 1993.

REFERENCE BOOKS:

1. Megson, T.M.G., Aircraft Structures for Engineering Students, Edward Arnold, 1995.

2. Bruhn. E.H. Analysis and Design of Flight vehicles Structures, Tri - state off set company,

USA, 1985.

3. Rivello, R.M., Theory and Analysis of Flight Structures, McGraw-Hill, 1993.


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426 504 AEROSPACE PROPULSION -IL T P M

3 0 0 100

1. 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 of air entering compressor - Methods of

thrust augmentation - Characteristics of turboprop, turbofan and turbojet - Performance

characteristics.

2. SUBSONIC AND SUPERSONIC INLETS FOR JET

Internal flow and Stall in subsonic inlets - Boundary layer 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 on supersonic

inlets - Shock swallowing by area variation - External declaration - Models of inlet operation.

3. COMBUSTION CHAMBERS

Classification of combustion chambers - Important factors affecting combustion chamber

design - Combustion process - Combustion chamber performance - Effect of operating

variables on performance - Flame tube cooling - Flame stabilization - Use of flame holders -

Numerical problems.

4. NOZZLES

Theory of flow in isentropic nozzles - Convergent nozzles and nozzle choking -Nozzle throat

conditions - Nozzle efficiency - Losses in nozzles - Over expanded and under - expandednozzles - Ejector and variable area nozzles - Interaction of nozzle flow with adjacent surfaces

- Thrust reversal

5. COMPRESSORS

Principle of operation of centrifugal compressor - Work done and pressure rise -Velocity

diagrams - Diffuser vane design considerations - Concept of prewhirl -Rotation stall -

Elementary theory of axial flow compressor - Velocity triangles -degree of reaction - Three

dimensional - Air angle distributions for free vortex and constant reaction designs -

Compressor blade design - Centrifugal and Axial compressor performance characteristics.


TEXT BOOK:

1. Hill, P.G. & Peterson, C.R. Mechanics & Thermodynamics of Propulsion Addison -

Wesley Longman INC, 1999.

REFERENCE BOOKS:

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

1989.

2. Oates, G.C., Aero thermodynamics of Aircraft Engine Components, AIAA Education


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Series, New York, 1985.

3. Rolls Royce Jet Engine - Third Edition - 1983.

4. Mathur, M.L. and Shanna, R.P., Gas Turbine, Jet and Rocket Propulsion, Standard

Publishers & Distributors, Delhi, 1999.

426 505 AIRCRAFT MATERIALSL T P M

3 0 0 100

1. ELEMENTS OF MATERIAL SCIENCE

Structure of Solid Materials - Atomic structure Crystal Structure - Imperfections in Crystals.

2. MECHANICAL BEHAVIOUR OF ENGINEERING MATERIALS

Linear and Non-linear Elastic Properties - Mechanism of Elastic and Inelastic Action -

Yielding, Strain Hardening, Fracture, Elastic After Effect Bauchingers Effect, Testing andFlaw Detection of Material and Components.

3. HEAT TREATMENT OF METALS & ALLOYS

Heat Treatment of Carbon Steel, Aluminum Alloy, Magnesium Alloy and Titanium Alloy

used in Aircraft.

4. CORROSION

Types of Corrosions - Effect of Corrosion on Mechanical Properties - Protection against

Corrosion - Corrosion Resistant Materials used in Aircraft.

5. ALUMINIUM ALLOYS AND COMPOSITES

Introduction - Physical Metallurgy - Wrought Aluminum Alloys - Cast Aluminum Alloy -

Production of Semi Abrogated Forms - Aerospace Application - Plastics and Rubber -

Introduction to FRP, Glass and Carbon Composites - Fibers and Resins - Characteristics and

Application.

6. SELECTION OF MATERIALS FOR AIRCRAFT AND ROCKETS

Classification of Aircraft Materials used for Aircraft Components - Application of Composite

Materials - Super Alloys, Indigenes Alloys. Emerging Trends in Aerospace Materials.


Reference Books:

1. Martin, J.W., Engineering Materials, Their Properties, and Application, Wykendhan

Publication. (London) Ltd., 1987.

2. Titterton, G., Aircraft Materials and Processes, Vedition, Pitman Publication Co., 1995.

3. Krishnadas Nair, C.G., Handbook of Aircraft Materials, Interline Publishing, 1993.

4. Balaram Gupta, Aerospace Materials, Vol.1, II and III,

5. Chand & Company Ltd., New Delhi - 1996.


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426 506AIRFRAME MAINTENANCE AND REPAIR

PRACTICES

L T P M

3 0 0 100

1. WELDING IN AIRCRAFT STRUCTURAL COMPONENTS:

Equipments used in welding shop and their maintenance - Ensuring quality welds - Welding

jigs and fixtures - Soldering and Brazing.

SHEET METAL REPAIRS AND MAINTENANCE:

Inspection of damage - Classification - Repair or replacement - Sheet metal inspection -

N.D.T Testing - Riveted repair design, Damage investigation - Reverse technology.

2. PLASTICS AND ADVANCED COMPOSITES IN AIRCRAFT:

Review of types of plastics used in airplanes - Maintenance and repair of plastic components -

Repair of cracks, holes etc., various repairs schemes - Scopes.

Inspection - Repair of composite components - Special precautions -Autoclaves.

3. AIRCRAFT JACKING, ASSEMBLY AND RIGGING:

Airplane Jacking and Weighing and C.G. Location. Balancing of control surfaces - Inspection

maintenance. Helicopter flight controls. Tracking and balancing of main rotor.

4. REVIEW OF HYDRAULIC AND PNEUMATIC SYSTEM:

Trouble shooting and maintenance practices - Service and Inspection.

Inspection and maintenance of landing gear systems.

Inspection and maintenance of air-conditioning and pressurization system, water and waste

system. Installation and maintenance of instruments - Handling - Testing -Inspection.

Inspection and maintenance of auxiliary system - Fire protection systems - Ice protection

system - Rain removal system - Position and warning system - Auxiliary Power Units (APUs)

5. SAFETY PRACTICES:

Hazardous materials storage and handling, Aircraft furnishing practices -Equipments.

Trouble shooting

Theory and practices.


TEXT BOOK:

1. Kroes, Watkins, Delp, Aircraft Maintenance and Repair - McGraw Hill, New York, 1992.

REFERENCE BOOKS:

1. Larry Reithmeir, Aircraft Repair Manual - Palamar Books, Marquette, 1992.

2. Brimm D.J.Bogges H.E., Aircraft Maintenance - Pitman Publishing Corp. New York, 1940.


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426 507 AIRCRAFT PRODUCTION TECHNIQUESL T P M

3 0 0 100

1. AIRCRAFT INDUSTRY:

Tools - Classification - Basic, detail and assembly tools - Scales and cost of project relatedtools - Interchangeability.

2. AIRCRAFT INDUSTRY:

Components - Machining - Cutting tools and details - Different machining operations -

Conventional and Non-Conventional machining i.e. EDM, ECM -CNC Machines, types, features,

CAD & CAM -Sheet metal forming - Machines for various operation - Shearing, Blanking and

pressing - Rubber pressers - Super plastic forming and diffusion bonding - Fabrication. Welding -

Types, weld jigs, sophisticated techniques (ie) EBW, AHW etc. Brazing and Soldering.

3. HEAT TREATMENT AND SURFACE FINISHING PROCESSES:

Heat Treatment of various alloys - Case hardening of steel - Corrosion and its prevention -

Various types of surface protection. Quality control and Assurance -Concepts and definition reliability

- Quality circle - Emerging trends in quality assurance.

4. STRUCTURAL ASSEMBLY:

Stages - Riveting, types and techniques - Equipment - Fasteners - Automation Integral tanks -

Jigs - Cycle times - Equipment and final assembly of aircraft - Flight testing.

5. COMPOSITES IN AIRCRAFT CONSTRUCTION:

Basic - Unique advantages of composites - Matrices and reinforcements -Techniques

autoclaves - Inspection and assurances of quality - Sand witch construction.

Factory automation, CAD, CAM, CIM and CAPP.


TEXT BOOK:

1. Keshu, S.C., Ganapathy K.K., Aircraft Production Techniques - Interline Publishing House,

Bangalore.

REFERENCE BOOKS:

1. Kanna. O.P. Lai. M, Production Technology - Dhanpat Rai Publication, New Delhi, 1997.

2. Champman W.A.J., Production Technology, 4th Edition - Arnold Publisher, New Delhi, 1994.

426 508 AIRCRAFT STRUCTURES LAB - IIL T P M

0 0 3 100

OBJECTIVE

To study experimentally the load deflection characteristics structural materials under different typesof loads.


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LIST OF EXPERIMENTS

1. Unsymmetrical bending of beams

2. Shear centre location for open sections

3. Shear centre location for closed sections

4. Constant strength beam5. Flexibility matrix for cantilever beam

6. Beam with combined loading

7. Calibration of Photo- elastic materials

8. Stresses in circular discs and beams using photoelastic techniques

9. Vibrations of beams

10. Wagner beam - Tension field bea

426 509T P M

CAD LAB 0 3 100

OBJECTIVE

To introduce the concept of design of basic structural components using pro -E and Ansys.

1. Modeling of various components using Pro- E

2. Static analysis on cantilever beam

3. Static analysis of forces in a simply supported beam

4. Static analysis- Plane truss

5. 2-D static stress analysis

6. 3-D static stress analysis

7. tress distribution in a shrink fit

8. Natural frequencies of a spring mass system

9. Stress and modal analysis of a cylinder under pressure

10. Stress distribution and natural frequencies in indeterminate structure

11. Analysis of a model airplane wing.

SIXTH SEMESTER

426 601 FLIGHT DYNAMICSL T P M

3 0 0 100

1. DRAG ON THE AIRPLANE

International Standard Atmosphere - Forces and moments acting on a flight vehicle -

Equation of motion of a rigid flight vehicle - Different types of drag - Drag polars of vehicles from

low speed to high speeds - Variation of thrust, power and SFC with velocity and altitudes for air

breathing engines and rockets - Power available and power required curves.

2. AIRCRAFT PERFORMANCE

Performance of airplane in level flight - Maximum speed in level flight -Conditions for

minimum drag and power required - Range and endurance - Climbing and gliding flight (Maximum


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rate of climb and steepest angle of climb, minimum rate of sink and shallowest angle of glide)

-Turning performance (Turning rate turn radius). Bank angle and load factor - Limitations of pull up

and push over - V-n diagram and load factor.

3. STATIC LONGITUDINAL STABILITY

Degree of freedom of rigid bodies in space - Static and dynamic stability -Purpose of controls

in airplanes -Inherently stable and marginal stable airplanes - Static, Longitudinal stability - Stick

fixed stability - Basic equilibrium equation - Stability criterion - Effects of fuselage and nacelle -

Influence of CG location - Power effects -Stick fixed neutral point - Stick free stability-Hinge moment

coefficient - Stick free neutral points-Symmetric maneuvers - Stick force gradients - Stick _ force per

g -Aerodynamic balancing. Determination of neutral points and maneuver points from flight test.

4. LATERAL AND DIRECTIONAL STABILITY

Dihedral effect - Lateral control - Coupling between rolling and yawing moments - Adverse

yaw effects - Aileron reversal - Static directional stability - Weather cocking effect - Rudderrequirements - One engine inoperative condition - Rudder lock.

5. DYNAMIC STABILITY

Dynamic longitudinal stability: Equations of motion - Stability derivatives -Characteristic

equation of stick fixed case - Modes and stability criterion - Effect of freeing-the stick - Brief

description of lateral and directional. Dynamic stability - Spiral, divergence, Dutch roll, auto rotation

and spin.


TEXT BOOK:

1. Perkins, C.D., and Hage, R.E., Airplane Performance stability and Control, John Wiley &

Son:, Inc, New York, 1988.

RERERENCE BOOKS:

1. Etkins, B., Dynamics of Flight Stability and Control, Edn. 2, John Wiley, New York, 1982.

2. Babister, A.W., Aircraft Dynamic Stability and Response, Pergamon Press, Oxford, 1980.

3. Dommasch, D.O., Shelby, S.S., and Connolly, T.F., Aeroplane Aero dynamics, Third

Edition, Issac Pitman, London, 1981.

4. Nelson, R.C. Flight Stability and Automatic Control, McGraw-Hill Book Co., 1998.

426 602 COMPUTATIONAL FLUID DYNAMICSL T P M

3 0 0 100

1. BASIC CONCEPTS

Introduction - Basic Equation of Fluid Dynamics - Incompressible Inviscid Flow: Source,

Vortex and Doublet panel methods - Lifting flows over arbitrary bodies.

2. BASIC MATHEMATIC CONCEPTS


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Mathematical properties of fluid Dynamics Equations - Elliptic, Parabolic and Hyperbolic

equations.- Well posed problems -Discretization of Partial Differential Equations -Transformations

and grids - Explicit finite difference methods of subsonic, supersonic and viscous flows.

3. TIME DEPENDENT METHODS

Boundary layer equations and methods of solution - Implicit time dependent methods for

inviscid and viscous compressible flows - Concept of numerical dissipation - Stability properties of

explicit and implicit methods -Conservative upwind discretization for Hyperbolic systems - Further

advantages of upwind differencing.

4. FINITE ELEMENT METHOD

Finite Element Techniques in Computational Fluid Dynamics; Introduction - Strong and

Weak Formulations of a boundary Value Problem -Strong formulation - Weighted Residual

formulation - Galerkin formulation -Weak Formulation - Variational Formulation - Piecewise defined

shape functions - Implementation of the FEM - The Solution Procedure.

5. CONTROL VOLUME METHODS

Finite volume Techniques - Cell Centered Formulation - Lax -Vendoroff Time Stepping -

Runge-Kutta Time Stepping - Multistage Time Stepping -Accuracy - Cell Vertex Formulation -

Multistage Time Stepping - FDM - like Finite Volume Techniques - Central and Up-wind Type

Discretization -Treatment of Derivatives


TEXT BOOK:

1. John D. Anderson, Fundamentals of computational fluid Dynamics, Mc-Graw hil

REFERENCE BOOKS:

1. John F. Wend T., Computational Fluid Dynamics An Introduction - Springer-Veriag, Berlin,

1992.

2. Fletcher C.A.J. - Computational Techniques for Fluid Dynamics, Vols I and II - Springer-

Verlag, Berlin 1988.

3. Charles Hirsch, Numerical Computation of Internal and External Flows -Vols. I and II - John

Wiley & Sons, New York, 1988.4. Klaus A. Hoffmann and Steve T. Chiang, Computational Fluid Dynamics for Engineers, Vols

I & II - Engineering Education System, PO. Box 20078, W K.S. 67208 -1078 USA, 1993.

426 603 HEAT TRANSFER L T P M

3 0 0 100

1. HEAT CONDUCTION

Basic Modes of Heat Transfer ~ One dimensional steady state heat conduction: Composite

Medium - Critical thickness - Effect of variation of thermal Conductivity -Extended Surfaces -

Unsteady state.Heat Conduction: Lumped System Analysis - Heat Transfer in Semi infinite and infinite


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solids - Use of Transient - Temperature charts - Application of numerical techniques.

2. CONVECTIVE HEAT TRANSFER

Introduction Free convection in atmosphere free convection on a vertical flat plate

-Empirical relation in free convection - Forced convection - Laminar and turbulent convective heat

transfer analysis in flows between parallel plates, over a flat plate and in a circular pipe. Empirical

relations, application of numerical techniques in problem solving.

3. RADIATIVE HEAT TRANSFER

Introduction to Physical mechanism - Radiation properties - Radiation shape factors -Heat

exchange between non - black bodies - Radiation shields.

4. HEAT EXCHANGERS

Classification - Temperature Distribution - Overall heat transfer coefficient, Heat Exchange

Analysis - LMTD Method and E-NTU Method.

5. HEAT TRANSFER PROBLEMS IN AEROSPACE ENGINEERING

High-Speed flow Heat Transfer, Heat Transfer problems in gas turbine combustion chambers

- Rocket thrust chambers - Aerodynamic heating - Ablative heat transfer.


TEXT BOOK:

1. Yunus A. Cengel., Heat Transfer - A practical approach, Second Edition, Tata McGraw-

Hill, 2002.

2. Incropera. F.P.and Dewitt.D.P. Introduction to Heat Transfer, John Wiley and Sons - 2002.

REFERENCE BOOKS:

1. Lienhard, J.H., A Heat Transfer Text Book, Prentice Hall Inc., 1981.

2. Holman, J.P. Heat Transfer, McGraw-Hill Book Co., Inc., New York, 6 th Edn, 1991.

3. Sachdeva, S.C., Fundamentals of Engineering Heat & Mass Transfer, Wiley Eastern Ltd.,

New Delhi, 1981.

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

Publishers, New Delhi 1988.

426 604 AEROSPACE PROPULSION - IIL T P M

3 0 0 100

1. AIRCRAFT GAS TURBINES

Impulse and reaction blading of gas turbines - Velocity triangles and power output -

Elementary theory - Vortex theory - Choice of blade profile, pitch and chord -Estimation of stage

performance - Limiting factors in gas turbine design- Overall turbine performance - Methods of blade

cooling - Matching of turbine and compressor -Numerical problems.

2. RAMJET PROPULSION


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Operating principle - Sub critical, critical and supercritical operation -Combustion in ramjet

engine - Ramjet performance - Sample ramjet design calculations - Introduction to scramjet -

Preliminary concepts in supersonic combustion - Integral ram- rocket- Numerical problems.

3. FUNDAMENTALS OF ROCKET PROPULSION

Operating principle - Specific impulse of a rocket - internal ballistics- Rocket nozzle

classification - Rocket performance considerations - Numerical Problems.

4. CHEMICAL ROCKETS

Solid propellant rockets - Selection criteria of solid propellants - Important hardware

components of solid rockets - Propellant grain design considerations - Liquid propellant rockets -

Selection of liquid propellants - Thrust control in liquid rockets -Cooling in liquid rockets -

Limitations of hybrid rockets - Relative advantages of liquid rockets over solid rockets- Numerical

Problems.

5. ADVANTAGES OF PROPULSION TECHNIQUES

Electric rocket propulsion - Ion propulsion techniques - Nuclear rocket - Types -Solar sail-

Preliminary Concepts in nozzleless propulsion.


TEXT BOOK:

1. Sutton, G.P., Rocket Propulsion Elements, John Wiley & Sons Inc., New York, 5 th Edn.,

1993.

2. Hill, P.G. & Peterson, C.R. Mechanics & Thermodynamics of Propulsion Addison -Wesley Longman INC, 1999.

REFERENCE BOOKS:

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

Co., ELBS Ed., 1989.

2. Gorden, C.V., Aero thermodynamics of Gas Turbine and Rocket Propulsion, AIAA

Education Series, New York, 1989.

3. Mathur, M., and Sharma, R.P., Gas Turbines and Jet and Rocket Propulsion, Standard

Publishers, New Delhi, 1988.


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426 605AIRCRAFT ENGINE MAINTENANCE AND

REPAIR PRACTICES

L T P M

3 0 0 100

A) OPERATION INSPECTION, MAINTENANCE AND TROUBLE SHOOTING OF PISTON

ENGINES:

1. Types of piston engines - Principles of operation - Function of components -Materials used -

Details of starting the engines - Details of carburetion and injection systems for small and

large engines - Ignition system components - Spark plug details - Engine operating conditions

at various altitudes - Maintenance and inspection checks to be carried out.

Inspection and maintenance and trouble shooting - Inspection of all engine components -

Daily and routine checks - Overhaul procedures - Compression testing of cylinders - Special

inspection schedules - Engine fuel, control and exhaust systems - Engine mount and super

charger - Checks and inspection procedures.

2. Classification - General Inspection procedures - checks on constant speed propellers

- Pitch setting - Installation and maintenance checks.

3. Symptoms of failure - Fault diagnostics - Case studies of different engine systems

-Rectification during testing equipments for overhaul: Tools and equipment requirements for

various checks and alignment during overhauling - Tools for inspection - tools for safety and

visual inspection - methods and instruments for non deastructive testing techniques. -

equipments for replacement of part and their repair.

Engine testing: Engine testing procedures and schedule preparation - on line maintenance.

4. B) OPERATION INSPECTION, MAINTENANCE AND TROUBLE SHOOTING OF

JET ENGINES:

12 types of jet engines - Principles of operation - Function of components -Materials used -

Details of starting and operating procedures - gas turbine engine inspection and check ups. -

use of instruments for on line maintenance - special inspection procedures: foreign object

damage and blade damage.

Gas turbine engine maintenance: minor and major maintenance - maintenance procedures of

gas turbine - trouble shooting and rectification procedures -component maintenance

procedures - system maintenance procedures.

Engine Testing and storage: gas turbine testing procedures - test schedule procedure

- storage of engine - preservation and de-preservation procedures.

5. Engine overhaul - Overhaul procedures- inspection and cleaning of the components - repair

schedules for overhaul- balancing of gas turbine components


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Trouble shooting: procedures for trouble shooting - condition monitoring of the engine on

ground and at altitude - engine health monitoring and corrective methods.

Reference:

1. Croes & Wild, Aircraft power plants, 7th

edition McGraw Hill2. Turbomeca, Gas turbine engines, The English Book Store, New Delhi, 1993.

3. Ujited Technologies Pratt & Whitney, Aircraft Gas turnine engine and its operation, The

English Book Store, New Delhi, 1993.

426 608AIRCRAFT STRUCTURAL REPAIR &

PRACTICES

L T P M

0 0 3 100

OBJECTIVE

To give training on riveting, patchwork, welding and carpentry

LIST OF EXPERIMENTS

1. Aircraft wood gluing

2. Welded patch repair by TIG, MIG, PLASMA ARC.

3. Welded patch repair by MIG

4. Welded patch repair by plasma Arc

5. Fabric Patch repair

6. Riveted patch repairs.

7. Repair of composites8. Repair of Sandwich panels.

9. Sheet metal forming.

10. Control cable inspection and repair.

426 609 MINI PROJECTL T P M

0 0 3 100

Objective:

Students in a group of two or three will be assigned a mini project involving design, theoretical

studies on some problems related to aerospace engineering.

SEVENTH SEMESTER

426 701 EXPERIMENTAL STRESS ANALYSISL T P M

3 0 0 100

1. MEASUREMENTS

Principles of measurements, Accuracy, Sensitivity and range of measurements.


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2. EXTENSOMETERS

Mechanical, Optical Acoustical and Electrical extensometers and their uses, Advantages and

disadvantages.

3. ELECTRICAL RESISTANCE STRAIN GAUGES

Principle of operation and requirements, Types and their uses, Materials for strain gauge.

Calibration and temperature compensation, cross sensitivity, Rosette analysis, Wheatstone bridge and

potentiometer circuits for static and dynamic strain measurements, strain indicators.

4. PHOTOELASTICITY

Two dimensional photo elasticity, Concept of light - photoelastic effects, stress optic law,

Interpretation of fringe pattern, Compensation and separation techniques, Photo elastic materials.

Introduction to three dimensional photo elasticity.

5. NON - DESTRUCTIVE TESTING

Fundamentals of NDT, Radiography, ultrasonic, magnetic particle inspection, Fluorescent

penetrant technique, Eddy current testing, Acoustic Emission Technique, Fundamentals of brittle

coating methods, Introduction to Moire techniques, Holography, ultrasonic C- Scan, Thermograph,

Fiber - optic Sensors.


TEXT BOOK:

1. Srinath, L.S., Raghava, M.R., Lingaiah, K., Garagesha, G., Pant B., and Ramachandra, K.,

Experimental Stress Analysis, Tata McGraw-Hill, New Delhi, 1984.

REFERENCE BOOKS:

1. Dally, J.W., and Riley, W.F., Experimental Stress Analysis, McGraw-Hill Inc., New York,

1998.

2. Hetyenyi, M., Hand book of Experimental Stress Analysis, John Wiley and Sons Inc., New

York, 1972.

3. Pollock A.A., Acoustic Emission in Acoustics and Vibration Progress, Ed. Stephens

R.W.B, Chapman and Hall, 1993.

426 702 ROCKET AND MISSILESL T P M

3 0 0 100

1. ROCKETS SYSTEM

Ignition System in rockets - types of Igniters - Igniter Design Considerations -Design

Consideration of liquid Rocket Combustion Chamber, Injector Propellant Feed Lines, Valves,

Propellant Tanks Outlet and Helium Pressurized and Turbine feed Systems - Propellant Slash and

Propellant Hammer - Elimination of Geysering Effect in Missiles - Combustion System of Solid

Rockets.


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2. AERODYNAMICS OF ROCKETS AND MISSILES

Airframe Components of Rockets and Missiles - Forces Acting on a Missile While Passing

Through Atmosphere - Classification of Missiles - methods of Describing Aerodynamic Forces and

Moments - Lateral Aerodynamic Moment - Lateral Damping Moment and Longitudinal Moment of a

Rocket - lift and Drag Forces - Drag Estimation - Body Upwash and Downwash in Missiles - RocketDispersion - Numerical Problems.

3. ROCKET MOTION IN FREE SPACE AND GRAVITATIONAL FIELD

One Dimensional and Two Dimensional rocket Motions in Free Space and Homogeneous

Gravitational Fields - description of Vertical, Inclined and Gravity Turn Trajectories - Determination

of range and Altitude Simple Approximations to Burnout Velocity.

4. STAGING AND CONTROL OF ROCKETS AND MISSILES

Rocket Vector Control - Methods - Thrust determination - SITVC - Multistaging of rockets -

Vehicle Optimization - Stage Separation Dynamics - Separation Techniques.

5. MATERIALS FOR ROCKETS AND MISSILES

Selection of Materials - Special Requirements of Materials to Perform under Adverse

Conditions.


TEXT BOOK:

1. Sutton, G.P., et al, Rocket Propulsion Elements, John Wiley & Sons Inc., New York, 1993.

REFERENCE BOOKS:

1. Mathur, M., and Sharma, R.P., Gas Turbines and Jet and Rocket Propulsion, Standard

Publishers, New Delhi 1998.

2. Cornelisse, J.W., Rocket Propulsion and Space Dynamics, J.W, Freeman & Co. Ltd.,

London, 1982.

3. Parket, E.R., Materials for Missiles and Spacecraft, McGraw-Hill Book Co. Inc., 1982.


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426 703AIRCRAFT GENERAL ENGINEERING AND

MAINTENANCE PRACTICES

L T P M

3 0 0 100

1. Aircraft ground handling and support equipment: 10 h

Mooring, jacking, leveling and towing operation - preparation - equipment and precautions -engine starting procedures -piston engines, turbo props, and turbojets -engine fire extinguishing -

ground poiwer units.

2. Ground servicing various sub systems: 8 h

Air conditioning and pressurization - oxygen and oil systems - groud units and their

maintenance.

3. Maintenance of safety 5 h

shock safety - environmental cleanliness - precautions

4. Inspection: 10 h

process - purpose - types - inspection intravels - techniques - checklist - special inspection -

publication, bulletins, various manuals - FAR air worthiness directives -types certificate data sheets -

ATA specifications

5. Aircraft hardware, materials, system and Practices 12 h

hand tools - precision instruments - special tools and equipments in an airplane maintenance

shop - identification terminology - specification and correct use of various aircraft hardware i.e., nuts,

bots, rivets and screws etc., - American and British system of specification - threads, gears, bearingsetc., Drills , tapes and reamers.

Identification of all types of fluid line fittings. Materials, metallic and non-metallic.

Reference:

1. Kroes, Watkins Delp, Aircraft maintenance and repair, McGraw Hill.

2. A & P Mechanics, Aircraft Handbook - F.A.A. Himalayan book house, New Delhi.

3. A & P Mechanics, General Handbook - F.A.A. Himalayan book house, New Delhi


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426 704 VIBRATION AND AEROELASTICITYL T P M

3 0 0 100

1. BASIC NOTIONS

Simple harmonic motion - Terminology - Newtons Law - DAlemberts principles - EnergyMethod.

2. SINGLE DEGREE OF FREEDOM SYSTEMS

Free vibrations - Damped vibrations - Forced vibration, with and without damping - Support

excitation - Vibration measuring instruments.

3. MULTI DEGREE OF FREEDOM SYSTEMS

Two degree of freedom system - Static & Dynamic couplings vibration absorber - Principal

co-ordinates, Principal modes and orthogonal condition.Hamilton principal - Lagrangian equation and application - Vibration of elastic bodies -

Vibration of strings - Longitudinal, Lateral and Torsional vibration. Approximate methods to

determine natural frequencies.

4. ELEMENTS OF AEROELASTICITY

Concepts - Coupling - Aeroelastic Instabilities and their prevention -Basic ideas on wing

divergence, control, reversal and control further speed -Further prevention,

5. CASE STUDIES


REFERENCE BOOKS:

1. Timoshenko S., Vibration Problems in Engineering - John Wiley and Sons, New York, 1983

2. Bisplinghott R.L., Ashely H and Hogman R.L., Aeroelasticity - Addision Wesley Publication,

New York, 1983.

3. Fug YC, An Introduction to the Theory of Aeroelasticity - John Wiley & Sons, New York,

1985.

4. Tse. FS., Morse, LE, Hunkle, R.T, Mechanical Vibrations - Prentice Hall, New York, 1984.

5. Scanlan R.H. & Rosenbaum R., Introduction to the Study of Aricraft Vibration & Flutter -

John Wiley and Sons, New York, 1982.


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426 705 PROFESSIONAL ETHICS

L T P M

3 0 0 100

OBJECTIVE

To create an awareness on Engineering Ethics and Human Values.

To instill Moral and Social Values and Loyalty

To appreciate the rights of Others

1. HUMAN VALUES 10

Morals, Values and Ethics - Integrity - Work Ethic - Service Learning - Civic Virtue -Respect for

Others - Living Peacefully - caring - Sharing - Honesty - Courage - Valuing Time - Co-operation -

Commitment - Empathy - Self-Confidence - Character -Spirituality

2. ENGINEERING ETHICS 9

Senses of Engineering Ethics - variety of moral issued - types of inquiry - moral dilemmas - moral

autonomy - Kohlbergs theory - Gilligans theory - consensus and controversy - Models of

Professional Roles - theories about right action - Self-interest -customs and religion - uses of ethical

theories.

3. ENGINEERING AS SOCIAL EXPERIMENTATION 9

Engineering as experimentation - engineers as responsible experimenters - codes of ethics - a

balanced outlook on law - the challenger case study

4. SAFETY, RESPONSIBILITIES AND RIGHTS 9

Safety and risk - assessment of safety and risk - risk benefit analysis and reducing risk -the three mile

island and chernobyl case studies.

Collegiality and loyalty - respect for authority - collective bargaining - confidentiality -conflicts of

interest - occupational crime - professional rights - employee rights -Intellectual Property Rights

(IPR) - discrimination.

5. GLOBAL ISSUES 8

Multinational corporations - Environmental ethics - computer ethics - weapons development -

engineers as managers-consulting engineers-engineers as expert witnesses and advisors -moral

leadership-sample code of Ethics like ASME, ASCE, IEEE, Institution of Engineers (India), Indian

Institute of Materials Management, Institution of electronics and telecommunication engineers

(IETE), India, etc.

TOTAL : 45

TEXT BOOKS

1. Mike Martin and Roland Schinzinger, Ethics in Engineering, McGraw-Hill, New York

1996.


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426 709 (A) AVIONICS LABORATORYL T P M

0 0 3 50

LIST OF EXPERIMENTS

DIGITAL ELECTRONICS

1. Addition/Subtraction of binary numbers.

2. Multiplexer / Demultiplexer Circuits.

3. Encoder/Decoder Circuits.

4. Timer Circuits, Shift Registers, Binary Comparator Circuits.

MICROPROCESSORS

5. Addition and Subtraction of 8-bit and 16-bit numbers.

6. Sorting of Data in Ascending & Descending order.

7. Sum of a given series with and without carry.

8. Greatest in a given series & Multi-byte addition in BCD mode.

9. Interface programming with 4 digit 7 segment Display & Switches & LEDs.

10. 16 Channel Analog to Digital Converter & Generation of Ramp, Square, Triangular wave by

Digital to Analog Converter.

AVIONICS DATA BUSES

11. Study of Different Avionics Data Buses.

12. MIL-Std - 1553 Data Buses Configuration with Message transfer.

13. MIL-Std - 1553 Remote Terminal Configuration.

426 709 (B) AIRCRAFT SYSTEM LABORATORYL T P M

0 0 3 50

LIST OF EXPERIMENTS

1. Aircraft Jacking Up procedure

2. Aircraft Levelling procedure

3. Control System Rigging check procedure4. Aircraft Symmetry Check procedure

5. Flow test to assess of filter element clogging

6. Pressure Test To assess hydraulic External/Internal Leakage

7. Functional Test to adjust operating pressure

8. Pressure Test procedure on fuel system components

9. Brake Torque Load Test on wheel brake units

10. Maintenance and rectification of snags in hydraulic and fuel systems.



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LIST OF ELECTIVE SUBJECTS (FOR SIXTH SEMESTER)

426 6E1 FINITE ELEMENT METHODL T P M

3 0 0 100

1. INTRODUCTION

Review of Basic Analysis - Stiffness and Flexibility Matrix for Simple Cases -Governing

Equation and Convergence Criteria of Finite Element Method.

2. DISCRETE ELEMENTS

Bar, Frame, Beam Elements - Application to Static, Dynamic and Stability Analysis.

3. CONTINUUM ELEMENTS

Various Types of 2D elements, Applications to Plane Stress, Plane Strain and Axisymmetric

Problems. Consistent and Lumped Formulation.

4. ISOPARAMETRIC ELEMENTS

Application to Two and Three Dimensional Problems. Numerical Integration.

5. COMPUTER IMPLEMENTATION AND FIELD PROBLEM

Computer Implementation for Assembly of Element Matrices and Solution Procedure.

Application to other Field Problem like Heat Transfer and Fluid Flow.


REFERENCE BOOKS:

1. Segerlind.LJ., Applied Finite Element Analysis, John Wiley and Sons, INC., New York,

1991.

2. Desai.C.S. and AbelJ. F., An Introduction into Finite Element Method, affiliated East-West

Press Pvt.Ltd., New Delhi, 1987.

3. Krishnamoorhty.C.S., Finite Element Analysis, Tata McGraw Hill, 1987.

4. Bathe. KJ. and Wilson. E.L., Numerical Methods in Finite Element Analysis, Prentice Hall

of India, 1985

426 6E2 COMPOSITE MATERIALS AND STRUCTURESL T P M

3 0 0 100

1. STRESS STRAIN RELATION

Introduction- Advantages and application of composite materials, reinforcements and

matrices - Generalised Hookes Law - Elastic constants for anisotropic, orthotropic and isotropic

materials.

2. METHODS OF ANALYSIS

Micro mechanics - Mechanics of materials approach, elasticity approach to determinematerial properties - Macro Mechanics - Stress-strain relations with respect to natural axis, arbitrary


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axis - Determination of material properties. Experimental characterization of lamina.

3. LAMINATED PLATES

Governing differential equation for a general laminate, angle ply and cross ply laminates.

Failure criteria for composites.

4. SANDWICH CONSTRUCTIONS

Basic design concepts of sandwich construction -Materials used for sandwich construction -

Failure modes of sandwich panels.

5. FABRICATION PROCESS

Various Open and closed mould processes. Manufacture of fibers - Types of resins and

properties and applications - Netting analysis.

Total No Periods: 45TEXT BOOK:

Calcote, L R. The Analysis of laminated Composite Structures, Von - Noastrand Reinhold

Company, New York 1998.

Jones, R.M., Mechanics of Composite Materials, McGraw-Hill, Kogakusha Ltd., Tokyo, 1985.

REFERENCE BOOKS:

1. Agarwal, B.D., and Broutman, L.J., Analysis and Performance of Fibre Composites, John

Wiley and sons. Inc., New York, 1995.

2. Lubin, G., Handbook on Advanced Plastics and Fibre Glass, Von Nostrand Reinhold Co.,

New York, 1989.

426 6E3OPERATIONAL RESEARCH AND

SYSTEM ANALYSIS

L T P M

3 0 0 100

1. LINEAR PROGRAMMING

Introduction to O.R. Linear Programming - Formulation of L.P. problems -Solution by

graphical method, simplex method, big m method -Transportation problem - Northwest corner

method - Vogels approximation method - MODI method, Assignment problems.

2. RESOURCES SCHEDULING&NETWORK ANALYSIS

Problem of Sequencing - Problem with N jobs and 2 machines, 3 machines and M machines.

Network Analysis - Basic concepts - Network construction and scheduling, Program evaluation and

resource leveling by network techniques, time -Cost trade off.

3. INVENTORY CONTROL & QUEUING THEORY

Inventory Control - Various costs - Problem of Inventory control, deterministic inventory

models - Production model - EOQ - Buffer stock - Shortage and quantity discount, probabilisticinventory models - Safety stock. Queuing theory - Poisson arrivals and exponential service times,


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Single channel models and Multi Channel Models.

4. NON - LINEAR PROGRAMMING AND SEARCH TECHNIQUES:

General non-linear programming problem - Problem of constrained maxima and minima -

Saddle point - Khun-Tucker conditions, - One dimensional optimization -Search methods -

Exhaustive search, Interval halving method - Golden section method (without derivation)

5. SYSTEM ANALYSIS AND SIMULATION:

System - Definition - Hierarchy - Types - Elements, Systems engineering -Systems analysis -

Steps involved in system Analysis and Design. Simulation - Basic concepts - Advantages and

disadvantages - Random number generation and testing Monte-Carlo simulation.


REFERENCE BOOKS

1. Hamdy Taha, Operation Research - PHI, 5th Edn., 1995

2. Mital K.V. and Mohan. C, Optimization Methods in O.R and System Analysis -New Age

International Publishers.

3. Narsingh Deo, System Simulation with Digital Computers, PHI.

4. Rao.S.S., Engineering Optimization - New Age International (P) Ltd.,

5. Kanti Swarup, Gupta. P.K., & Manmohan., Operations Research - S. Chand & Sons.

426 6E4 BOUNDARY LAYER THEORYL T P M

3 0 0 100

1. BASICS

Introduction - Real and Perfect Fluids - Viscosity - Compressibility - Principle of Similarity -

Reynolds and Mach numbers - Comparison between the theory of perfect fluids and experiment - The

boundary layer concept - Separation and vortex formation -Turbulent flow in a pipe and in a boundary

layer.

2. FUNDAMEBTAL EQUATION OF VISCOUS FLOW

Equation of motion - Equation of continuity - General stress system in a deformable body -

General strain system - in a solid body (Hookes Law) - Relation between stress and strain rate system

in liquids and gases (Strokes Law) - The Navier Strokes Equation - General Properties of Navier

Strokes Equation - Interpretation as vorticity transport equation - Limiting cases of very large and

very small Reynolds number.

3. SOLUTIONS OF EQUATION OF VISCOUS FLOW

Exact solutions of Navier Strokes Equations - Two dimensional flow, flow through a straight

channel, Hagen Poiseulle Flow - Suddenly accelerated plane

b.e aeronautical engg

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