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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Gradient of temperature in momentum source term while using solidification/melting with VOF › Reply To: Gradient of temperature in momentum source term while using solidification/melting with VOF

July 22, 2021 at 6:14 am
Amine Ben Hadj Ali
Ansys Employee
If you are using the pieces of lines you are referring to: do not use that expert command under TUI. Bad to have it on where you are calculating the gradients and allocating them in the UDF. You see: better to stick to default workarounds as newbie.