Aeroengines - compressible flow, Other Engineering

Assignment Help:

All fluids are to some extent compressible but gases show significant changes in density if pressure and/or temperature is changed.

Some gas flows can be treated as being incompressible but the following cases involve appreciable changes:

(a) Velocities near or larger than speed of sound (i.e. M > 1)

(b) Large accelerations of gas

(c) Large changes in elevation (e.g. in Year 1 Fluid mechanics lectures)

(d) Natural convection - flows with heat transfer 

Since for a perfect gas

499_comprasible flow.png


Related Discussions:- Aeroengines - compressible flow

Thrust reversal - aircraft design, Thrust reversal: Thrust reversal is ...

Thrust reversal: Thrust reversal is a means of reducing the landing run of an aircraft without excessive use of wheel brakes or the use of braking parachutes.  On a propeller d

Physics, what is electrical transmission and electromagnetic radiation in t...

what is electrical transmission and electromagnetic radiation in the form of energy transfer?

End centered tetragonal lattice in the bravis list, Q.  There is no end ce...

Q.  There is no end centered tetragonal lattice in the bravis list, but there is an end centered orthorhombic lattice. Explain why this is so? Ans.  A tetragonal system is

Flight fine pitch stop failure, FLIGHT FINE PITCH STOP FAILURE (OVERSPEED) ...

FLIGHT FINE PITCH STOP FAILURE (OVERSPEED) An overspeed is prevented by an automatic coarsening device. A switch mounted on the Hub closes when the blade angle is below Flig

In-plane shear tests for composite materials , The ideal test should provid...

The ideal test should provide a region of pure, uniform shear stress within the test sample. The most simple test is the tension test on the (+/-45°)ns sample, where n is greater

Bme, advantages and disadvantages oh hot and cold die working in the subjec...

advantages and disadvantages oh hot and cold die working in the subject of basic mechanical engineering

Digital Desing Trough VHDL, force and release constructs represents wich as...

force and release constructs represents wich assignments

Logic gate - nand gate, NAND Gate; When constructing a NAND gate using ...

NAND Gate; When constructing a NAND gate using transistors as the switching devices, the output often represents the 'inversion' of the "AND" gate. Figure 4 shows an example o

Fins vs canards , Fins vs Canards  Canard control - Good lift/latax co...

Fins vs Canards  Canard control - Good lift/latax control for moderate angles of attack. - Shed vortices can interfere with tail to generate roll moment. - Tendency to stall

Biomediacl instrumentation, Design a dc-coupled one op amp circuit that wil...

Design a dc-coupled one op amp circuit that will amplify the 100uV EOG to have the maximal gain possible without exceeding the ttypical guarenteed linear outpt range.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd