UDF Pressure Velocity -- CFD Online Discussion Forums

June 12, 2003, 11:27	UDF Pressure Velocity	#1
kendoo Guest Posts: n/a	Hi All, I want to write a UDF which performs a pressure dependant velocity on a surface. With the DEFINE_SOURCE Function I have access to cells, where I can get the pressure. But when I use the DEFINE_PROFILE I have no access to any cells... But DEFINE_PROFILE is necessary to define a velocity on a surface, or not? Does anybody has an idea, or a sample UDF? Thanks a lot...

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