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-   -   Counter gradient diffusion? (http://www.cfd-online.com/Forums/main/1076-counter-gradient-diffusion.html)

sheng July 23, 1999 07:34

Counter gradient diffusion?
 
Hi, experts

Which one is better for the typical Counter gradient diffustion simulation (caused by buoyancy)? k-e, buoyant modified k-e, Low Re k-e, RSM, or Two-fluid model

Thanks a lot!



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