Hello, Thank you so much for reading my post.
I have to domains that are separated for a thin region that will serve as a semi-permeable membrane. However, I want to specify in one of the domains "“Transport of Diluted Species" while in the other domain I want to specify "Transport of Concentrated Species.” I want the diffusion through the semi-permeable region of the chemical species to depent on both mechanisms (modules). In one region the chemical species are at diluted concentration while the ohter region the chemical specias are at saturated concentrations.
Thank you,