NUMERICAL STUDY ON SORET-EFFECT AND DUFOUR-EFFECT FOR DOUBLE-DIFFUSIVE NATURAL CONVECTION IN POROUS ENCLOSURE |
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| Authors: | CHEN Bao-ming ZHANG Li-qiang WANG Bu-xuan |
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| Abstract: | The influences of Soret effect and Dufour effect on the natural convection and heat and mass transfer for a porous enclosure were investigated by means of the penalty finite element method. Numerical results indicate that the Soret and Dufour effects have significant influences on heat and mass transfer in the presence of large temperature gradient and concentration gradient. |
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| Keywords: | Soret effect Dufour effect natural convection double diffusive heat and mass transfer |
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