6.2.26 Hooking DEFINE_TURBULENT_VISCOSITY UDFs

After you have interpreted (Chapter  4) or compiled (Chapter  5) your DEFINE_TURBULENT_VISCOSITY UDF, the name of the function you supplied as a DEFINE macro argument will become visible and selectable in the Viscous Model dialog box (Figure  6.2.35) in ANSYS FLUENT.

Models Viscous Edit...

Figure 6.2.35: The Viscous Model Dialog Box

To hook the UDF to ANSYS FLUENT, select the function name (e.g., user_mu_t::libudf) from the Turbulence Viscosity drop-down list under User-Defined Functions in the Viscous Model dialog box, and click OK.

See Section  2.3.26 for details about DEFINE_TURBULENT_VISCOSITY functions.