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Diffusion through a porous membrane
Posted 03.09.2024, 16:14 GMT-4 Microfluidics, Porous Media Flow Version 6.0 0 Replies
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Good evening everyone, I am trying to simulate the concentration exchange between a channel and a reservoir, separated by a porous membrane. I am using Laminar Flow and Transport of Diluted Species, but I am encountering some problems. Specifically, when I do not couple the multiphysics, the concentration in the reservoir changes based on the porosity as it should, but at the same time, if I change the flow in the channel, the concentration does not change. On the other hand, if I couple the multiphysics, I see no difference in diffusion with varying porosity, while I do see differences in diffusion when changing the flows. Does anyone have any advice? Thank you in advance.
Hello Davide Ciarrocchi
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