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-   -   Selective boundary/interface permeability (https://www.cfd-online.com/Forums/cfx/99266-selective-boundary-interface-permeability.html)

Antanas March 30, 2012 02:52

Selective boundary/interface permeability
 
Hello!

I wonder is there any possibilty in CFX to make boundary or domain interface permeable for one fluid and impermeable for other (or for solid particles)?

ghorrocks March 30, 2012 06:01

What type of flow? What type of mixture? Multi-what - phase/component/both/something else?

There will be a way regardless of what type of simulation you are doing.

Antanas April 2, 2012 07:48

Multiphase flow. One fluid, one solid. Fluid flows through boundary, solid doesn't.
It's something like filter.

ghorrocks April 4, 2012 08:50

Not sure, but you might be able to do this with an interface.

Why are you doing this? What physical process is it modelling?


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