y plus range for non-equilibrium wall function

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  • Last Post 29 October 2017
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sajjadsani posted this 29 October 2017

 hi, what is the acceptable y plus range for non-equilibrium wall function for k-e turbulent model?

thanks

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Raef.Kobeissi posted this 29 October 2017

Between 30 and 300 should work fine but you need to check the equations involved in the non- equilibrium wall function to get a better understanding of how the method works.

Raef Kobeissi

sajjadsani posted this 29 October 2017

Hi Raef

i meant Non-equilibrium wall functions. in fluent theory guide, it has mentioned that y plus >15 is acceptable for standard wall functions. but i didn't find anythings about non-equilibrium wall functions.

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  • Raef.Kobeissi
Raef.Kobeissi posted this 29 October 2017

It was a spelling mistake, I apologise, I corrected my paragraph now. 30 to 300 which is within the log law inner region.

Raef Kobeissi

sajjadsani posted this 29 October 2017

thanks dear Raef. it is useful for me.

best regards

sajjad

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