time depend wall rotation speed -- CFD Online Discussion Forums

October 28, 2015, 05:49	time depend wall rotation speed	#1
Grigor Nikolov Member Grigor Nikolov Join Date: Dec 2012 Posts: 36 Rep Power: 13	Hi all i have cylinder with polyhedra mesh. The problem is that i would like to increase the rotation speed of walls and to measure the changes in log law region. It is not possible to define variable rotating wall speed.What do i have to do? tnx in advance

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