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Ansys Learning Forum Forums Discuss Simulation Fluids Ansys Fluent UDF: DEFINE_DPM_BC Reply To: Ansys Fluent UDF: DEFINE_DPM_BC

Rob
Forum Moderator

If you stick particles to the wall you'll break the DPM volume fraction rules. As the amount of stuck material won't alter the chances of anything else sticking why would you? You can add mass to a wall (facet) UDM for post processing. 

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