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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Inlet boundary condition for a compressor cascade with supersonic inlet › Reply To: Inlet boundary condition for a compressor cascade with supersonic inlet

March 23, 2023 at 2:27 pm
Federico
Ansys Employee

Make sure the Gaute Total pressure and Supersonic/Initial Gauge pressure are defined relative to your operating conditions, and look at your contours after initialization to confirm that the flow is initialized as you expect. The Supersonice/Initial Gauge pressure will be ignored if the flow is subsonic.