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Min-Hua Wang July 2, 2002 13:51

Wall function
Hello, All:

Can I use user-defined wall function instead of the default one in CFX-4 environment.

Thanks for any suggestions!

Min-Hua Wang

Astrid July 2, 2002 16:01

Re: Wall function
Check out the Fortran userroutine USRWTM.

Good luck, Astrid

Min-Hua Wang July 4, 2002 21:42

Re: Wall function
Hello, Thanks.

Do you have any experience to modify wall function to hold the rotationg wall.

Actually, I want to export y+ value from a CFD somution for a rotating wall.

Any suggestion?


Astrid July 5, 2002 01:59

Re: Wall function
Actually, I don't have experience in that field.

Do you need it for post processing or during the simulation? Where do you want to export it to?


Min-Hua Wang July 5, 2002 12:13

Re: Wall function
I need to export it for mass transfer coefficient and I guess I should use a correct version of wall function as well as a correct definition of y+ on rotating plat

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