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Porous Media Inertial and Resistance

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Old   March 20, 2008, 04:58
Default Porous Media Inertial and Resistance
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giogio
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hi, What is the difference between inertial coefficient and resistance coefficient il inputs for Porous Media ? Thanks
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Old   March 21, 2008, 13:30
Default Re: Porous Media Inertial and Resistance
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red lemon
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one is inertial resistance and other is viscous component of resistance
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Old   April 2, 2008, 02:29
Default Re: Porous Media Inertial and Resistance
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DEV
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read Ergun equation for pressure drop per unit length to understand more
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Old   June 21, 2011, 18:09
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zohreh
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I want to model a micro filter, This filter (membrane) is rectangular (105 cm) with the thickness 12e-5. so,I calculate this parameters from Ergun equation which D=1e-6, because of the Micro filter type. is this assumption true??
i think this is very thin filter so there in not flow through in the membrane, in this situation is inertial coefficieant higher in Y direction? or not?when i set y-direction inertial coefficient higher than x-direction got better answer! is this resonable?

I am looking forward to hearing from you.
Sincerely yours
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