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Effective medium equations for fractional Fick's law in porous media

✍ Scribed by Francisco J. Valdes-Parada; J. Alberto Ochoa-Tapia; Jose Alvarez-Ramirez

Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
369 KB
Volume
373
Category
Article
ISSN
0378-4371

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πŸ“œ SIMILAR VOLUMES

On the validity of Fick's law for transi
On the validity of Fick's law for transient diffusion through a porous medium
✍ F.K. Lehner πŸ“‚ Article πŸ“… 1979 πŸ› Elsevier Science 🌐 English βš– 474 KB

The method of spatial averaging is apphed to derive a macroscopic form of Fick's law for unsteady diffusion through a rigid porous medium The validity of this form is found to be restricted by the requirements that diffusion is quasi-steady on a pore scale and that interphase mass transfer rates dep

On the use of Stefanβ€”Maxwell's diffusion
On the use of Stefanβ€”Maxwell's diffusion equations for expressing total fluxes in non-isobaric porous media
✍ R.J.J. Williams; R.E. Cunningham πŸ“‚ Article πŸ“… 1978 πŸ› Elsevier Science 🌐 English βš– 227 KB

The definmons used here are those used by Levensptel[S] F(B) = Jt E(B) de Nauman uses f(e) for E(B) and 1 -F for F(B) B IS the dtmenslonless residence time tattons Imposed by the use of Dean's velocrty profile and the mcreastng Importance of molecular dtffuston at large ttmes, the value of such calc