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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Calculation diverges when mesh is refined › Reply To: Calculation diverges when mesh is refined

January 31, 2024 at 2:13 pm
Rob
Forum Moderator

Where is the free surface? Where is the heat coming from? 

Looking at the model, the mesh doesn't look to be that fine, and the jump in cell size is excessive for VOF.Â