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November 15, 2009, 06:40
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wall function and flow separation
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#1 |
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Member
Join Date: Mar 2009
Posts: 49
Rep Power: 18  |
Hi @ all,
I'm wondering if it is possible to calculate flow separation with wall functions? I have a problem where separation occurs when resolving the boundary layer.... I used wall functions afterwards and the separation is still there. As far as I can see, the separation is induced by the pressure gradient. Does anybody know if wall functions are also able to resolve flow separation due to viscosity effects? |
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October 3, 2011, 17:27
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#2 |
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New Member
mike
Join Date: Feb 2011
Posts: 4
Rep Power: 16 |
see section 4.6.2 in turbulence modeling for cfd by wilcox.you will find your answer
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