y+ value ~1 question -- CFD Online Discussion Forums

September 2, 2016, 01:13	y+ value ~1 question	#1
ekraft New Member Edward Kraft Join Date: Dec 2014 Posts: 11 Rep Power: 11	So the wall function I'm using requires a y+ value to be as close to 1 as possible. If my max y+ after simulation is around .02, does that change my results significantly than if my max y+ was lets say 0.9? Does the closer max y+ is to 1, the better the results, or as long as my max y+ is less than one, I'm good to go? Thank you.

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