Hello Everybody

Are there anybody who has experiences in modelleing diffusion through solid materials. If yes, could you let me have your method or simplified example?

Thanks,

J.W.Ryu

I do not have any experience in modelleing diffusion through solid materials.

As my personal point of view, however, considering physical situation(also in mathematical aspect), your problem is diffusion without convection. So you need to sove diffusion equation, which can be done by CFD code by de-selecting flow variables. For Fluent, as you may know, SOLVE-->CONTROL-->SOLUTION-->EQUATIONS.

Thanks for your comment.