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How to caculate the friction velocity/shear shress at high Re RANS

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Old   September 15, 2012, 10:17
Default How to caculate the friction velocity/shear shress at high Re RANS
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Hi every formers:

I know If I am using low RE, then (nu() + nut()) U.snGrad() computed at the wall yields satisfactory results.
But if on the other hand you are having high RE, then an assumption of a log-profile would give reasonable results.

But I can not find out which code work for the log-profile, where can I find the method for this situation? Could anyone explain it for me? Thank you!

bojie zhang
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