06ME755-Gas Dynamics |
PART – A |
UNIT I: |
FUNDAMENTAL EQUATIONS OF STEADY FLOW: Continuity and
momentum equations, The thrust function, The dynamic equation and Euler’sEquation. Bernoulli’s Equation. Steady flow energy equation
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UNIT II: |
ISENTROPIC FLOW: Acoustic velocity, Mach number, Mach cone and
Mach angle. Flow parameters, stagnation temperature, pressure, and density.
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UNIT III: |
ADIABATIC FLOW: Stagnation temperature change. Rayleigh line,
Pressure ratio and temperature ratio, Entropy considerations, maximum heat
transfer.
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UNIT IV: |
FLOW WITH FRICTION: The fanning equation, Friction factor and
friction parameter, Fanno line, Fanno equations.
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PART – B |
UNIT V: |
WAVE PHENOMENA: Classification of wave phenomena, analysis of
shock phenomena, Hugoniot equation. Weak waves, compression waves,
Normal shock waves, oblique shock waves, Entropy considerations, Rayleigh
Pilot equations, detonation and deflageration.
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UNIT VI: |
VARIABLE AREA FLOW: Velocity variation with Isentropic flow,
Criteria for acceleration and deceleration. Effect of pressure ratio on Nozzle
operation. Convergent nozzle and convergent divergent nozzle. Effect of
back pressure on nozzle flow. Isothermal flow functions. Comparison offlow in nozzle. Generalized one dimensional flow
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UNIT VII: |
Applications of dimensional analysis and similitude to gas dynamic
problems.
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UNIT VIII: |
INTRODUCTION TO FLAMES AND COMBUSTION: Flame
propagation, diffusion flames, premixed flames, flame velocity, theories offlame propagation, ignition for combustible mixture, flame stabilization
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REFERENCE |
TEXT BOOKS: |
1. Fundamentals of Compressible flow: Yahya, 2nd Edn. 1991;
Wieley Eastern.
2. Gas Dynamics, E Radhakrishnan PHI-2006
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Reference Books |
1. Introduction to Gas Dynamics: Rolty, wiley 1998.
2. Elements of Gas Dynamics: Liepmann and roshko, Wiley 1994.
3. The dynamiacs and thermodynamics of compressible fluid flow: Shapiro Ronold press. 1994.
4. Compressible Fluid Flow, J. F. Anderson
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