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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Correct CFX Pre Setup to avoid isolated fluid regions › Reply To: Correct CFX Pre Setup to avoid isolated fluid regions

November 4, 2024 at 4:11 pm
Mark Owens
Ansys Employee

Hi, you do not create inlets or outlets on internal faces. Inlets/outlets are boundary conditions. They can only exist on faces that have no volume mesh on the exterior side. The internal faces are just either connected mesh regions or walls.