How to set initial field for supersonic flows -- CFD Online Discussion Forums

March 4, 2006, 08:57	How to set initial field for supersonic flows	#1
Qu Kun Guest Posts: n/a	When I simulate a supersonic inviscid flow arround a airfoil, if I set the inital field according to the free stream, there will be negative pressure at tail edge after some steps. This problem also occurs at the back of a cylind. Then how to set a good initial field? Or there some other reason? Thanks

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