MRF -- CFD Online Discussion Forums

March 17, 2005, 03:14	MRF	#1
white Guest Posts: n/a	HELLO. I've simulate a rotating blade using MRF method. The right hand rule was applied when determine the rotational axis. In reality, the blade rotate clockwise (Y = -1), so that in fluent I've put Y = 1 for rotational axis of rotating fluid. The problem is I got a negative lift. The blade orientation is checked for many time and its in correct orientation... Could anybody out there help me on this problem? Thank you

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