Counter rotating wall for rotating domain -- CFD Online Discussion Forums

February 4, 2008, 05:51	Counter rotating wall for rotating domain	#1
melvin Guest Posts: n/a	Hi all, For a centrifugal pump impeller modelled as a rotating fluid domain, do i have to set counter rotating wall BCs for the blades? I was told to do so but it doesn't make sense to me. Thank you.

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