1. Étude de la thermogravitation dans une couche fluide horizontale
- Author
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Elhajjar, Bilal, Mojtabi, Abdelkader, Marcoux, Manuel, and Charrier-Mojtabi, Marie-Catherine
- Subjects
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DIFFUSION , *TEMPERATURE , *SOLUTION (Chemistry) , *THERMAL properties , *SEPARATION (Technology) - Abstract
Abstract: We propose an analytical and numerical study of the combined action of the thermodiffusion and the convection in a binary mixture. The combination of these two phenomena is called thermogravitational diffusion. We are interested in quantifying the separation in a horizontal parallelepipedic cavity filled with a binary mixture and subjected to a constant horizontal temperature gradient on the two horizontal walls, the other walls being thermally insulated and impermeable. This new procedure is different from the classical one where the cavity is vertical and differentially heated on the two vertical walls. To cite this article: B. Elhajjar et al., C. R. Mecanique 334 (2006). [Copyright &y& Elsevier]
- Published
- 2006
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