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Andrea May 10, 2004 11:24

Bruggemann correction
Hallo all!

In Cfx 4.4 the porous flow model consider the Bruggemann correction for the diffusivities?

D_eff=D*por^1.5 (D=diffusivity, por=porosity)

Thanks in advance

Jeff May 11, 2004 01:09

Re: Bruggemann correction
In USERDIF, loop over the porous region and set your diffusivity manually to rho*D*por^1.5

Note you must set rho*D (or Gamma) in CFX-4.


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