Ansys Learning Forum Forums Discuss Simulation Fluids udf for defining density Reply To: udf for defining density

Rob
Forum Moderator

sjohn - you can't alter density with pressure other than ideal or Real Gas as it messes with the continuity equation. 

raju - Yes, but check phase calls too. Temperature is a mixture thread variable in VOF, enthalpy is phase thread: I think, hence you checking.Â