Defining membrane property through UDF
Hello to all of you.
I have two fluids (One is air & other is Licl solution) in a rectangular ducts (stacking to each other). I am considering sliding face of both fluids as a membrane & here now I want to introduce membrane resistance & its diffusivity of water vapours. I have a confusion where I have to load UDF ? As membrane is a coupled wall it is giving mass fraction H20.
Moreover, I have inlet of Air & outlet of Air. And inlet & outlet of Licl solution.
One more question, As I have given Air as a mixture template (Air + H20 vapours). Now I want this H2O vapours in LICL. For this, What can I do as mixture template is only of (Air + H20). How I can change the licl in to mixture of h20 + Licl?
Seniors, I am looking forward your kind response in this regard.
Thanks in Advance!