6.2.2 Hooking DEFINE_CPHI UDFs

After you have interpreted (Chapter  4) or compiled (Chapter  5) your DEFINE_CPHI UDF, the name of the function you supplied as a DEFINE macro argument will become visible and selectable in the User-Defined Function Hooks dialog box (Figure  6.2.2) in ANSYS FLUENT.

To hook the UDF to ANSYS FLUENT, open the User-Defined Function Hooks dialog box. (Figure  6.2.2)

Define $\rightarrow$ User-Defined $\rightarrow$ Function Hooks...

Figure 6.2.2: The User-Defined Function Hooks Dialog Box

EDC or PDF Transport models must be enabled to hook the mixing model constant Cphi UDFs.

Select the function name (e.g., user_cphi::libudf) from the drop-down list for Mixing Model Constant (Cphi), and click OK.

See Section  2.3.2 for details about defining DEFINE_CPHI functions.