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non-zero mean velocity at wall surfaces

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February 14, 2014, 19:11	non-zero mean velocity at wall surfaces	#1
nenazarian Member Negin Nazarian Join Date: Jan 2012 Location: San Diego Posts: 61 Rep Power: 14	Hi, I was wondering if anyone else has observed a non-zero "mean" velocity at wall boundary conditions in fluent, while instantaneous velocity is always zero due to the no slip boundary condition. I am currently using Ansys fluent 14.5 and I've faced some time-averaging issues in fluent before too. Your feedback would be appreciated. Cheers, Negin

February 14, 2014, 22:52		#2
Far Super Moderator Sijal Join Date: Mar 2009 Location: Islamabad Posts: 4,553 Blog Entries: 6 Rep Power: 54	Yes it there. Becuase you are observing values at the cell center not the wall it self mm.abdollahzadeh likes this.

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