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Ansys Learning Forum Forums Discuss Simulation Fluids DEFINE_ADJUST, macros C_UDMI, boundary surface fluxes, change phase Reply To: DEFINE_ADJUST, macros C_UDMI, boundary surface fluxes, change phase

Rob
Forum Moderator

I don't follow what you're trying to do with 1)   DPM macros are handled a little differently, so check if you're trying to find a cell value or DPM value. 

2) Are you trying to make a cell porous as something happens? Have you tried making the whole region porous but only set a resistance in some cells? I've no idea how stable that will be, that's something you can report back on. 

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