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Forum: OpenFOAM Running, Solving & CFD

August 3, 2010, 10:02

Replies: 37

Darcy-Forchheimer law for specifying Porous Zones

Views: 34,867

Posted By VdG

Hi, from the description I assume that the...

Hi,

from the description I assume that the medium has a certain resistance in the x-direction (d = 1.029e7, f = 18.367) and is impermeable in the other directions. My usual approach to this...

Forum: OpenFOAM Running, Solving & CFD

August 3, 2010, 05:42

Replies: 37

Darcy-Forchheimer law for specifying Porous Zones

Views: 34,867

Posted By VdG

Hi Ger_US, you have specified a Darcy...

Hi Ger_US,

you have specified a Darcy resistance in x-direction, and virtually no resistance in y- and z-direction. If your intention is to model an anisotropic medium, this might be correct. Note...

Forum: OpenFOAM Running, Solving & CFD

July 30, 2010, 08:35

Replies: 37

Darcy-Forchheimer law for specifying Porous Zones

Views: 34,867

Posted By VdG

e1 and e2 are the vectors that are used to...

e1 and e2 are the vectors that are used to specify the porosity. In the porousZones file, you have to specify three components of f and d. The first component is in the direction of e1, the second in...

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