May 19, 2023 at 9:57 am
Rob
Ansys Employee

Double check the manual, https://ansyshelp.ansys.com/account/Secured?returnurl=/Views/Secured/corp/v231/en/flu_udf/flu_udf_ModelSpecificDEFINE.html%23flu_udf_sec_define_turbulent_viscosity  is the macro available for DES?