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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › VOF – Lee evaporation/condensation › Reply To: VOF – Lee evaporation/condensation

December 5, 2023 at 7:01 am
Saurabh R Patil
Ansys Employee

Hi,

It appears that you are setting m_lg to zero initially and then trying to update it in the evaporating and condensing conditions. However, due to the condition m_lg==0, the condensing block might not execute as expected.

To address this issue, you can use separate variables for evaporating and condensing mass transfer rates and then sum them up to get the total mass transfer rate.