I need Moving Wall Slip -- CFD Online Discussion Forums

August 28, 2009, 13:00	I need Moving Wall Slip	#1
hansel Senior Member Steve Hansel Join Date: Jun 2009 Location: Colorado, USA Posts: 112 Rep Power: 16	I'm simulating vertical wind turbines using OF1.5-dev. The boundary condition for U I've been using for the turbine is MovingWallVelocity with a uniform value of (0 0 0). I think this is giving me unrealistic drag on my blades. Is it possible to have a slip boundary with a MovingWallVelocity?

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