Fluids

Fluids

y plus range for non-equilibrium wall function

    • sajjadsani
      Subscriber

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


      thanks

    • Raef.Kobeissi
      Subscriber
      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.
    • sajjadsani
      Subscriber

      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.

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

      thanks dear Raef. it is useful for me.


      best regards


      sajjad

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