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-   -   Anisotropic mass diffusivity (http://www.cfd-online.com/Forums/fluent/83930-anisotropic-mass-diffusivity.html)

bluemonkee January 15, 2011 19:50

Anisotropic mass diffusivity
 
I am using a "species transport" model to describe two different gases flowing through a porous medium in an axisymmetric analysis. FLUENT gives you the option of selecting a "mass diffusivity (m2/s)" under "materials->mixture-template". This mass diffusivity term assumes isotropic mass diffusivity. I am interested in separating the radial and axial mass diffusivity terms. Does anyone have any suggestions on how to separate these terms?

Thanks!

ComputerGuy January 16, 2011 00:42

Did you follow up with: http://my.fit.edu/itresources/manual...ug/node350.htm

to see if that could help?

ComputerGuy


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