Exit Velocity of a Mach 2.2 Jet -- CFD Online Discussion Forums

June 24, 2010, 15:36	Exit Velocity of a Mach 2.2 Jet	#1
oe_jet New Member oe Join Date: Apr 2009 Posts: 4 Rep Power: 16	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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