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Ansys Learning Forum Forums Discuss Simulation Fluids RGP Tables exceeding ranges when switching to RPI model Reply To: RGP Tables exceeding ranges when switching to RPI model

Rob
Forum Moderator

You want to keep the Courant Number fairly low, so for PBCS I'd try 20-50 and see if that helps. The problem may be down to a sudden phase change in a cell, hence looking at contours etc to understand what's going on.Â