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

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.