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Calculation of effective diffusivity in porous media
Posted 2010年10月20日 GMT-4 05:02 0 Replies
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I need some informations. I'm working on the calculation of the effective diffusivity in porous media.
I work with the Chemical Engineering Module. (Diffusion in the case of mass balance)
For that, I want to compute the integral of the normal concentration at the boundary. I wonder what does the calculation of the concentration when you do postprocessing / boundary integration / concentration.
Is it that the normal vector comes into play in this calculation? Otherwise do you know a solution to calculate this integral with a perpendicular normal at the boundary? Should I program it ?
Thank you in advance.
Best regards
Thomas
Hello Thomas Guélon
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