Surya Deb
Ansys Employee
Hello, nI am not sure why the Reflect_Particle macro is not working without specifically testing it for the case at hand.nBut you can copy the portion of the reflection from the regular DEFINE_DPM_BC and replace it with the Reflect_Particle macro, essentially doing the same thing. Please check consistency of the macros and the code once you copy.nIn theory, this should work well. The example of the DEFINE_FILM _REGIME UDF is for dey break up. So if the Reflect_particle macro is causing an issue, this can be a workaround. nRegards,nSDn
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