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4.12.5 User-Defined Wall Functions

This option is only available when one of the $k$- $\epsilon$ model is enabled. Selecting the User-Defined Wall Functions under Near-wall Treatment allows you to hook a Law-of-the-Wall UDF. For more information about user-defined wall functions,
see this section in the separate UDF Manual.

figure   

User-defined wall functions are available with the following turbulence closures:
  • k- $\epsilon$ models

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Release 12.0 © ANSYS, Inc. 2009-01-23