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law of the wall in OF15dev

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Old   March 28, 2011, 19:43
Question law of the wall in OF15dev
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Hello all,

can someone give me a short introduction of how the "law of the wall" is treated in OF15dev? Is the wall function built in the RASmodel? Is is it good enough to seek for y+ values between 20-200 or do I have to go lower to capture the gradient within the viscous sublayer?

In hope of good and intuitive answers.
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