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-   -   Exit Velocity of a Mach 2.2 Jet (http://www.cfd-online.com/Forums/main/77496-exit-velocity-mach-2-2-jet.html)

oe_jet June 24, 2010 15:36

Exit Velocity of a Mach 2.2 Jet
 
This may seem like a simple question most of the members of this forum. I have some basic questions about 1) how to calculate the jet exit velocity of a Mach 2.2 C-D nozzle, operating at perfect expansion and at an underexpansion ratio (pexit/pambient = 2)?

Assuming this a cold jet.

Also I would really appreciate any insight into the physical meaning of Fully expanded Jet Mach number.

Thank you.


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