6.4.6 Hooking DEFINE_DPM_INJECTION_INIT UDFs

After you have interpreted (Chapter  4) or compiled (Chapter  5) your DEFINE_DPM_INJECTION_INIT UDF, the name of the function you supplied as a DEFINE macro argument will become visible and selectable in the Set Injection Properties dialog box (Figure  6.4.6) in ANSYS FLUENT.

To hook the UDF, first create a particle injection in the Injections dialog box .

Define $\rightarrow$ Injections...

Click Create in the Injections dialog box to open the Set Injection Properties dialog box (Figure  6.4.6.

Figure 6.4.6: The Injections Dialog Box

Set up the particle injection in the Set Injection Properties dialog box. Then click the UDF tab and select the function name (e.g., init_bubbles::libudf) from the Initialization drop-down list under User-Defined Functions. Click OK.

See Section  2.5.6 for details about DEFINE_DPM_INJECTION_INIT functions.