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Started by Guest_zulfiqar_*, Mar 23 2015 09:38 PM

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Posted 23 March 2015 - 09:38 PM

could you please assist:

1. gaseous flow

2. as operating pressure rises, gas density increases right?

3. pressure drop is directly proportional to square of mass velocity right?

4. pressure drop is inversely proportional to density ??

please outline the basis for each of the above particularly line 4

thank you very much

Gold Member

Posted 24 March 2015 - 07:00 AM

4. Think of mass velocity as G = rho x velocity. dP=f(L/D)G²/(2rho). But if you break G down into it's basic components, you get dP=f(L/D)(rho.v²/2).

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