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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › How to give viscosity and surface tension under material properties for a solid melting problem? › Reply To: How to give viscosity and surface tension under material properties for a solid melting problem?

July 26, 2021 at 10:55 am
Rob
Forum Moderator
Read how the model works, you may want a temperature dependent viscosity but don't worry too much about the "solid" part of the curve, just make sure the viscosity range covers the full temperature range you're modelling.
In VOF surface tension is set in the phase interaction panel, with the solidification & melting model there is no "solid", it's a liquid with some extra terms applied.