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BC for a permeable internal wall

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Old   April 20, 2012, 04:54
Default BC for a permeable internal wall
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Hi,
is it possible to define such a BC for an internal wall (permeable to thewhole current)?
Or is it possible to merge the internal wall with the internal mesh so that it is just no wall anymore?

I am thankful for any help!

Andi
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Old   April 23, 2012, 04:22
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Well should not you use InletOutlet .
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Old   April 23, 2012, 05:33
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InletOutlet didn't seem to work, maybe I will give it another try...
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Old   April 23, 2012, 06:18
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Hello have you tried tutorial case on Porosity.
incompressible/porousSimpleFoam

specially the folder in anyCase/constant/porousZones file.

Have a look in it.

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Old   April 24, 2012, 06:34
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Hi kid,
my porous zone is fine, my problem is just the internal wall (unfortunately it needs to be there).
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Old   April 24, 2012, 06:55
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Hi,
Have you tried "empty " type BC.
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Old   April 24, 2012, 10:39
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Thanks for the reply!

I think I solved it with cyclic.
In my case the "internalWall" had a copy "internalWall_BACK" and with a cyclic connection everything is fine.
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