|May 4, 2012, 18:32||
Is always finer mesh got better result?
Join Date: Aug 2011
Posts: 9Rep Power: 7
I try to simulate the effect of surface roughness in duct flow. I am using realizable k-e with enhanced wall treatment. Is always finer mesh got better result? I read fluent manul, y+ should be ~1. Is this arcurate if wall mesh are very fine (that said y+~0.1)? I don't consider the compute time and memory.
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