Flow of a gas mixture through a membrane

idefix · March 15, 2019, 07:24

Hello together,

I just want to setup a little test case, which is shown in the attached picture
Phase 1 and Phase 2 are both gaseous but the membrane allows Phase 2 to crosse easier than Phase 1. So it would be necessary to define a permeability of the membrane which is different for phase 1 and 2.
The membrane is very thin. This is the reason why it would be sufficient to use an interface with the above explained properties.

At the moment I can´t find a tutorial or anything else to help me with the start.
Would be the eulerian multiphase solver the best choice for this problem?
Where can I define the properties of the interface which should behave like the membrane?

Thanks a lot for your help

idefix · March 18, 2019, 01:28

Does nobody have an idea? I am appreciate every little hint
Thanks!

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March 18, 2019, 01:28		#2
idefix Member Join Date: Aug 2011 Posts: 89 Rep Power: 14	Does nobody have an idea? I am appreciate every little hint Thanks!