Rotational Velocity -- CFD Online Discussion Forums

July 11, 2006, 05:03	Rotational Velocity	#1
KBanks Guest Posts: n/a	Hi everyone, I am sure I am missing something obvious, but I am having problems when writing a user macro for automated post processing. I am simulating a compressor stage and in the macro, I need to get the value of the rotational speed of the blade. How do I get this out? It seems like it should be trivial, but both "Velocity Rotational" and "Velocity Circumferential" are gas velocities and give slightly wrong values.

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