doubts about axi symmetric moving reference frame and -- CFD Online Discussion Forums

July 9, 2009, 16:53	doubts about axi symmetric moving reference frame and	#1
eers New Member eers Join Date: Jun 2009 Posts: 27 Rep Power: 17	Hi all I am confused between solving axi symmetric moving reference problem and axi symmetric giving rotation BC to wall only..that is in former case i gave rotation to Fluid by keeping wall as stationary and in latter i gave rotation BC to wall by keeping fluid stationary..The results were completely different..i am afraid what could be the difference between two!!! thanks in advance Regards eers

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