Solid Definitions on Fluid porous interface
 

Dear all,

I am conducting battery simulation.
To research interface between electrode and electrolyte, I modeled 2 cubic.
I set electrode as porous domain.
As you can see, there are no more option at solid definitions, only aluminum, copper, and steel. Although I tried import material library, it is not working.
How can I change solid material?? is it impossible to change when i use porous domain??

https://fbcdn-sphotos-h-a.akamaihd.n...b29c6411267bb0

Thank you
Sangwook