UDF ; Mass tranfer function
 

Hi..

I want to solve the multy phase model.

Phase > Interaction > Mass

What is the meaning of the "mass transfer function"?

In the UDF, there is a similar example using the mass transfer coefficient about evaporation.

I dont know what the "mass transfer function" means.

In my case, I have to use this panel to solve evaporation which is generated by diffusion from the liquid to the air.

Please help me Please give me any tip. Thank you