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November 19, 2011, 19:17 |
Diffusion Equaton Fluent
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#1 |
Member
Nathan
Join Date: Aug 2010
Posts: 62
Rep Power: 15 |
Hi
I want to model a pure mass diffusion equation (laplace Equation) with certain concentration and the inlet and outlet of a cube geometry. How can I do that without having a concentration gradient from outlet toward the centre of the geometry.What should be the boundary conditions? How can I calculate the molar diffusion flux at the inlet. The flux part of the Fluent can not be use because I set velocity as zero in the boundary conditions. Thanks, |
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