How to assumed air-wtaer interface (InterFoam)
 

Dear guys,

Now I am using Iterfoam to resolve for mutiple phase flow. I need to assumed the the wall-parallel velocities and shear stresses are maintained to be continuos across the inerface:

this mean:

https://postimg.cc/QVNJ1RFjhttps://postimg.cc/QVNJ1RFj

How can do it in the InterFoam?