Ansys Learning Forum › Forums › Discuss Simulation › Fluids › negative absolute pressure in multiphase flow › Reply To: negative absolute pressure in multiphase flow
July 10, 2023 at 9:06 am
Rob
Forum Moderator
Turn off node values to check it's a true result and not due to contour smoothing. The multiphase models (including cavitation) don't always use the pressure limiter so if convergence isn't great a nonphysical pressure can be calculated.Â