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How to simulate porous media in CFX5.5

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Old   November 28, 2001, 18:03
Default How to simulate porous media in CFX5.5
Wei Li
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hello, users of CFX5.5:

I wonder if anyone of you can tell me how to simulate a porous body in a open space, such as fence, treebelt or only a single tree? Is it possible to take out this calculation only by changing the boundary condition or wall function ?

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Old   November 29, 2001, 11:58
Default or in CFX5.4,Can anyone tell me if it is possible?
Wei Li
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Old   January 21, 2002, 17:53
Default Re: How to simulate porous media in CFX5.5
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I think you can just state some solid to be a 3D patches of porous.
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Old   February 1, 2002, 17:59
Default Re: How to simulate porous media in CFX5.5
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And introduce a momentum resistency to the flow. You will do a sink of momentum. Pretty easy to do it.

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