Analytical and Numerical Study of Soret and Dufour Effects on Double Diffusive Convection in a Shallow Horizontal Binary Fluid Layer Submitted to Uniform Fluxes of Heat and Mass
Joint Authors
Hasnaoui, Mohammed
Amahmid, Abdelkhalek
Lagra, A.
Bourich, M.
Er-Raki, M.
Source
Mathematical Problems in Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-02-12
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Combined Soret and Dufour effects on thermosolutal convection induced in a horizontal layer filled with a binary fluid and subject to constant heat and mass fluxes are investigated analytically and numerically.
The thresholds marking the onset of supercritical and subcritical convection are predicted analytically and explicitly versus the governing parameters.
The present investigation shows that different regions exist in the N-Du plane corresponding to different parallel flow regimes.
The number, the extent, and the locations of these regions depend on whether SrDu>-(1+Le2)/2Le2=f(Le) or SrDu<-(1+Le2)/2Le2.
Conjugate effects of cross-phenomena on thresholds of fluid flow and heat and mass transfer characteristics are illustrated and discussed.
American Psychological Association (APA)
Lagra, A.& Bourich, M.& Hasnaoui, Mohammed& Amahmid, Abdelkhalek& Er-Raki, M.. 2018. Analytical and Numerical Study of Soret and Dufour Effects on Double Diffusive Convection in a Shallow Horizontal Binary Fluid Layer Submitted to Uniform Fluxes of Heat and Mass. Mathematical Problems in Engineering،Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1209071
Modern Language Association (MLA)
Lagra, A.…[et al.]. Analytical and Numerical Study of Soret and Dufour Effects on Double Diffusive Convection in a Shallow Horizontal Binary Fluid Layer Submitted to Uniform Fluxes of Heat and Mass. Mathematical Problems in Engineering No. 2018 (2018), pp.1-12.
https://search.emarefa.net/detail/BIM-1209071
American Medical Association (AMA)
Lagra, A.& Bourich, M.& Hasnaoui, Mohammed& Amahmid, Abdelkhalek& Er-Raki, M.. Analytical and Numerical Study of Soret and Dufour Effects on Double Diffusive Convection in a Shallow Horizontal Binary Fluid Layer Submitted to Uniform Fluxes of Heat and Mass. Mathematical Problems in Engineering. 2018. Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1209071
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1209071