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April 30, 2012, 11:12 |
heat transfer wall function
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#1 |
Senior Member
Aurelien Thinat
Join Date: Jul 2010
Posts: 165
Rep Power: 15 |
Hi everybody,
I am looking at any information about the alphat wall functions, and more precisely the alphatJayatillekeWallfunction. Is there any article about the wall function in OF ? I had some difficulties to stabilize a compressible k-epsilon RANS model with the alphatwallfunction. I'm working on a low reynolds mesh at walls (y+ ~ 1.5). |
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May 4, 2012, 14:48 |
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#2 |
Member
bruce
Join Date: May 2009
Location: Germany
Posts: 42
Rep Power: 16 |
Hi,
Could you also post your case if it is small? currently i am also working on flat plate test case to verify alphat wall function for heat transfer problems where i have fluent results. initially i also had low reynolds grid but changed to coarse grid inorder to work with standard high reynolds compressible turbulence model. here is my current post, http://www.cfd-online.com/Forums/ope...on-fluent.html |
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