Ansys Learning Forum Forums Discuss Simulation Fluids Passive Scalar Mixing: Using UDS To Track Tracer In Batch Mixing Tank Reply To: Passive Scalar Mixing: Using UDS To Track Tracer In Batch Mixing Tank

Rob
Forum Moderator

Check the material (species & mixture) density. Chances are something defaulted to something you don't want. 

Yes, if you just patch in the same material with a different name you just need to solve for species.Â