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# Gas Dynamics Notes pdf – GD notes pdf

## Gas Dynamics Notes pdf – GD notes pdf file

Gas Dynamics Notes pdf – GD pdf notes – GD notes pdf file to download are listed below please check it –

Note :- These notes are according to the R09 Syllabus book of JNTU.In R13 and R15,8-units of R09 syllabus are combined into 5-units in R13 and R15 syllabus. If you have any doubts please refer to the JNTU Syllabus Book.

Unit-I

Introduction: Concept of continuum and control volume. continuity equation. momentum ecuation. streamline. steady. one dimensional dynamic equation of a ﬂuid flow with and without friction, energy equation.

Unit-ll

Properties of atmosphere, standard atmosphere. relative pressure, use of air and gas tables. Condition for neglecting compressibility. Compresslbie flow. acoustic velocity. Mach number, Mach cone. Mach angle.

UNIT-Ill

lsentropic ﬂow; Stagnation enthalpy. ziensity, pressure and temperature, local acoustic speed. maximum speed, variation of . Compressibility with H1801 numberf

UNIT-IV

Variable area flow, criteria for acceleration and deceleration, critical condition. nozzle dscharge co~el‘ficient, nozzle efﬁciency. operation of nozzles under ‘varying backpressures. »

UNIT-V

Flow in constant area duct: Adiabatic and isothermal- flow calculation of pressure. temperature. density, Mach number relationships. Limiting length of duct for adiabatic and isothermal ﬂow. Fanno line.

UNIT-VI

Diabatic flow: Flow of perfect gases in constant area duct with heat exchange, density temperature, pressure and mach number relationships. Limiting conditions.Rayleign line.

UNIT-VII

Wave phenomenon: Pressure disturbances in compressible fuld, type of shock waves – normal, shock. Pressure —density-velocity- temperature and Mach number relations for a plane normal shock.

UNIT-VIII

Shock intensity- Rayleigh- Pilot and F’randtl- Pitot equation for normal shock. introduction to obiique shockwaves and hypersonic ﬂow.

Reference – Gas Dynamics Notes – GD notes pdf – GD pdf notes

1. Gas oynamics- E. Racna Krishnan. P.i-l.l Publication. 2009.
2‘. i-l.W. Lipman and A. Rash!-tho. ” Gas Dynamics’. John Wiley. 1963.
3. Camoei and Jennings, “Gas Dynamics”. McGraw Hill. 1968.
– GD Pdf – GD Notes

Text books – Gas Dynamics Notes – GD notes pdf – GD pdf notes – GD Pdf – GD Notes

1. S.M. Yahya. “Fundamentals of Compressible Flow”. New Age international Publishers. 2004.
2. Zoeb l-lussain, “Gas dynamics through problems “. WILEY EASTERN LTD