HTC for low Y+ walls -- CFD Online Discussion Forums

March 15, 2007, 16:55	HTC for low Y+ walls	#1
Tang Guest Posts: n/a	Hello, I am fairly new using Fluent. I have a simple flat plate model with Y+'s ranging from 0.03 to 0.3. When I plot the wall function HTC's I get values that are unreal. I have now read that Fluent wall function cannot be used for low Y+. So, my question is how come Fluent did not include a HTC calulator internally for low Y+. Also, how can I calculate then the HTC for my low Y+ model. Thank you.

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