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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Patch and providing mass fraction at a plane › Reply To: Patch and providing mass fraction at a plane

April 16, 2024 at 2:01 pm
Rob
Forum Moderator

You can't at a plane, but you can use a register to pick a layer or few of cells to then patch.  No need to use a UDS, you can do this with species which will be marginally more stable and (more critically) easier to set up.Â