[Lorenzo210]

Hi everybody,


I was wondering if anybody has experience with simulating two-phase flow with chemical transport.


I am trying to couple Level set method + laminar flow with transport of diluted species to simulate water evaporation, but I am currently stuck with imposing the evaporation condition at the liquid/vapor interface.


I am using COMSOL 6.1, and already implemented the evaporation with ALE moving mesh, but that's quite straight forward.

I guess with level set I need to set the condition in laminar flow, but I feel a bit lost on how to put the condition exactly at the interface tracked by level set.



Thanks,


Cheers
Lorenzo