ME6604 GAS DYNAMICS AND JET PROPULSION L T P C
3 0 0 3
OBJECTIVES:
- To understand the basic difference between incompressible and compressible flow.
- To understand the phenomenon of shock waves and its effect on flow. To gain some basic knowledge about jet propulsion and Rocket Propulsion.
(Use of Standard Gas Tables permitted)
UNIT I BASIC CONCEPTS AND ISENTROPIC FLOWS 6
Energy and momentum equations of compressible fluid flows – Stagnation states, Mach waves and Mach cone – Effect of Mach number on compressibility – Isentropic flow through variable ducts – Nozzle and Diffusers
UNIT II FLOW THROUGH DUCTS 9
Flows through constant area ducts with heat transfer (Rayleigh flow) and Friction (Fanno flow) –
variation of flow properties.
UNIT III NORMAL AND OBLIQUE SHOCKS 10
Governing equations – Variation of flow parameters across the normal and oblique shocks – Prandtl – Meyer relations – Applications.
UNIT IV JET PROPULSION 10
Theory of jet propulsion – Thrust equation – Thrust power and propulsive efficiency – Operating principle, cycle analysis and use of stagnation state performance of ram jet, turbojet, turbofan and turbo prop engines.
UNIT V SPACE PROPULSION 10
Types of rocket engines – Propellants-feeding systems – Ignition and combustion – Theory of rocket propulsion – Performance study – Staging – Terminal and characteristic velocity – Applications – space flights.
OUTCOMES:
TOTAL: 45 PERIODS
- Upon completion of this course, the students can able to successfully apply gas dynamics principles in the Jet and Space Propulsion
TEXT BOOKS:
- Anderson, J.D., "Modern Compressible flow", 3rd Edition, McGraw Hill, 2003.
- Yahya, S.M. "Fundamentals of Compressible Flow", New Age International (P) Limited, New
Delhi, 1996.
REFERENCES:
- Hill. P. and C. Peterson, "Mechanics and Thermodynamics of Propulsion", Addison – Wesley
Publishing company, 1992.
- Zucrow. N.J., "Aircraft and Missile Propulsion", Vol.1 & II, John Wiley, 1975.
- Zucrow. N.J., "Principles of Jet Propulsion and Gas Turbines", John Wiley, New York, 1970.
- Sutton. G.P., "Rocket Propulsion Elements", John wiley, New York,1986,.
- Shapiro. A.H.," Dynamics and Thermodynamics of Compressible fluid Flow", John wiley, New
York, 1953.
- Ganesan. V., "Gas Turbines", Tata McGraw Hill Publishing Co., New Delhi, 1999.
- Somasundaram. PR.S.L., "Gas Dynamics and Jet Propulsions", New Age International
Publishers, 1996.
- Babu. V., "Fundamentals of Gas Dynamics", ANE Books India, 2008.
- Cohen. H., G.E.C. Rogers and Saravanamutto, "Gas Turbine Theory", Longman Group Ltd.,
1980.
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