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#1 |
New Member
Alexander Yurishchev
Join Date: Feb 2019
Posts: 21
Rep Power: 8 ![]() |
Hi all,
I am a bit confused. Is it ok to use 30<y+<300 for modeling with the Realizable k-e model? Or should I locate the first layer is viscous region (y+<5)? Thanks all, A. |
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#2 |
Senior Member
Join Date: Dec 2019
Location: Cologne, Germany
Posts: 371
Rep Power: 9 ![]() |
30<y+<300
this is the range for high-RE turbulence models, if you want to resolve y+<30 you should use a low-RE turbulence model. Realizable k-eps. is a high-RE model. choose your wall function accordingly. |
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