08aa504r gas dynamics and jet propulsionlesson plan.pdf
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SRI RAMAKRISHNA ENGINEERING COLLEGE, COIMBATORE 641 022
DEPARTMENT OF MECHANICAL ENGINEERING
SUBJECT: 08AA504 GAS DYNAMICS AND JET PROPULSION
(REGULATIONS: 2008)
CLASS: MECHANICAL ENGINEERING SEMESTER: V
AIM
To impart knowledge to the students on compressible flow through ducts, jet propulsion and
space propulsion.
OBJECTIVE:
i. To understand the basic difference between incompressible and compressible flow.
ii. To understand the phenomenon of shock waves and its effect on flow.
iii. To gain Some basic knowledge about jet propulsion and Rocket Propulsion.
Name of the Staff: Mr.K.Karthikeyan AP/Mech
Mr.V.Srinivasan, AP/Mech
Lecture
Hours Portions to be Covered
Text Book/
Reference
Book
Teaching
Methodology
planned
Activity
Planned for
Learners
UNIT I BASIC CONCEPT AND ISENTROPIC FLOWS
L1 Energy equations of compressible fluid flows
T1,R2
Black Board,
OHP
Examples
L2 Momentum equations of compressible fluid flows
L3 Stagnation states
L4 Mach waves and Mach cone
L5 Effect of Mach number on compressibility
L6 Isentropic flow through variable area ducts
L7 Nozzle and Diffusers
L8 Use of Gas tables
L9 Numerical Examples
UNIT II FLOW THROUGH DUCTS
L10 Flow through constant area ducts with heat transfer
T1,R3
Black Board,
OHP
Examples
L11 Numerical Examples
L12 Fanno flow
L13 Numerical Examples
L14 Variation of flow properties
L15 Numerical Examples
L16 Generalized gas dynamics
L17 Numerical Examples
L18 Numerical Examples
UNIT III NORMAL AND OBLIQUE SHOCKS
L19 Governing equations
T1,R3
Black Board,
OHP Examples
L20 Variation of flow parameters across the normal
shocks
L21 Numerical Examples
L22 Variation of flow parameters across the oblique
shocks
L23 Numerical Examples
L24 Prandtl –Meyer relations
L25 Numerical Examples
L26 Use of table and charts
L27 Applications
UNIT IV JET PROPULSION
L28 Theory of jet propulsions
T2,R3 Black Board,
OHP Examples
L29 Thrust equation, Thrust power and propulsive
efficiency
L30 Stagnation state performance of ram jet
L31 Numerical Examples
L32 Stagnation state performance of turbo jet, turbo fan
L33 Numerical Examples
L34 Turbo prop engines
L35 Numerical Examples
L36 Aircraft combustors
UNIT V SPACE PROPULSION
L37 Types of rocket engines
T1,R2
Black Board,
OHP Examples
L38 Propellants-Ignition and combustion
L39 Theory of rocket propulsion
L40 Performance study
L41 Numerical Examples
L42 Staging, Terminal and characteristic velocity
L43 Applications
L44 Space flight
L45 Numerical Examples
Topics beyond the Syllabus
Total No. of hours: 50
TEXT BOOK
1. S.M.Yahya, Fundamentals of Compressible Flow with Aircraft and Rocket Propulsion (SI Units)
Revised Third Edition, New Age. International (P) Limited, New Delhi, 2003. (T1)
2. E.Radhakrishnan, Gas Dynamics, Prentice-Hall of India, Second Edition, 2008
3. Babu V., Fundamentals of gas dynamics, First Edition, Ane Books Publishers.2008
REFERENCE BOOKS
1. P.Hill and C.Peterson, Mechanics and Thermodynamics of Propulsion”, Addison- Wesley
Publishing
Company 1992. (R1)
2. N.J.Zucrow, Aircraft and Missile Propulsion, Vol I & II, John Wiley, 1975 (R2)
3. N.J.Zucrow, Principles of Jet Propulsion and Gas Turbines, John Wiley, New York, 1970(R3)
4. Anderson J.D., Moder Compressible flow with Historical Perspective, Third Edition, McGraw Hill
International ,2003 (R4)
5. John (J) and Keith(T),Gas Dynamics ,Pearson Education ( P) Ltd, Fourth Edition ,2006.R5)
L46. Sub sonic wind tunnels
L47. Super sonic wind tunnels
L48. Aircraft engines
L49 Rocket Propelling systems
L50 Model of Wind tunnels