[asenya]

Hello, everyone. I numerically simulate the growth of a vapor bubble and its collapse. I am using the compressibleMultiphaseInterFoam solver for bubble growth.Two phases: liquid - around the bubble, gas - bubble. As for the collapse, I want to implement the collapse of the bubble by changing the mass inside it. That is, in all cells where alpha.gas > 0, we apply m_new=0.9*m_0.

As I understand it, you need to add a forALL loop with an if condition to the compressibleMultiphaseInterFoam.C file. But so far I haven't been able to make it happen.