Steady-flux measurements of moisture diffusivity in unsaturated porous media
β Scribed by R.F. Richards
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 475 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0360-1323
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π SIMILAR VOLUMES
A mathematical description of thermal drying process involving various mechanisms of moisture migration such as water sorption, diffusion and solid-moisture interactions in hygroscopic materials is developed for unsaturated flow region. The model has been formulated using microscopic mass balance an
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