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Forum: CFX

November 25, 2014, 07:02

Replies: 10

permeability in porous media

Views: 11,848

Posted By Dimeflow

corrections...

**corrections**

The Permeability Coeff governs low speed viscous losses. If Erguns equation is to be adopted, this term can be calculated as:

Kperm = [(Dp^2)*(epsilon^3)/[150*(1-epsilon)^2]...

Forum: CFX

February 3, 2012, 07:04

Replies: 10

permeability in porous media

Views: 11,848

Posted By Dimeflow

Hi Pato. Well spotted, and apologies for...

Hi Pato.

Well spotted, and apologies for the error.

In the Kozeney Equation, S actually refers to 'Specific Surface Area which is the 'volume of sphere'/'surface area sphere' which equals...

Forum: CFX

January 30, 2012, 10:29

Replies: 10

permeability in porous media

Views: 11,848

Posted By Dimeflow

Hi Pato, I've used porous regions for...

Hi Pato,

I've used porous regions for various apps in the past from packed columns to pond reed, and nearly always re-confuse myself with the inputs. I'll scribble down a few notes I made, they...

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