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Permeability of porous media

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Old   April 25, 2007, 02:00
Default Permeability of porous media
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Since FLUENT porous characteristics are based on 100% open media, if:

permeability=K, porosity=phi

which of the following relations should be applied in fluent porous dialog box for viscous resistance according to 100% open media:

1. (1/K)

2. (1/K) - phi

3. (1/K) / phi

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