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k-omega SST and wall functions in OpenFOAM-1.5-dev |
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September 9, 2016, 11:28 |
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#21 | |
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annn
Join Date: Jun 2016
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September 29, 2016, 11:26 |
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#22 |
Member
Jack
Join Date: May 2015
Posts: 98
Rep Power: 11 |
I also have the very same question that Anne had many posts back, so I would just like to get clarification:
If I have a fine mesh which aims to resolve the boundary layer with y+ < 1 what boundary conditions are appropriate for the problem? Is the following correct for a wall patch? The current issue I have is that when I use the omegaWallFunction on my walls, I get a massive value of omega at the wall (about 1e8) Code:
omegaWallPatch { type zeroGradient; } nutWallPatch { type calculated; } kWallPatch { type fixedValue; value uniform 1e-10; } |
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