Numerical analysis of interaction between inertial and thermosolutal buoyancy forces on convective heat transfer in a lid-driven cavity / D. Senthil kumar in Journal of heat transfer, Vol. 132 N° 11 (Novembre 2010)  

Public ISBD [article]  inJournal of heat transfer > Vol. 132 N° 11 (Novembre 2010) . - pp. [112501-1/11] Titre : Numerical analysis of interaction between inertial and thermosolutal buoyancy forces on convective heat transfer in a lid-driven cavity Type de document : texte imprimé Auteurs : D. Senthil kumar, Auteur ; K. Murugesan, Auteur ; Akhilesh Gupta, Auteur Année de publication : 2010 Article en page(s) : pp. [112501-1/11] Note générale : Physique Langues : Anglais (eng) Mots-clés : Thermosolutal buoyancy forces Lid-driven cavity Velocity-vorticity equations Mixed convection Index. décimale : 536 Chaleur. Thermodynamique Résumé : In this paper, results on double diffusive mixed convection in a lid-driven cavity are discussed in detail with a focus on the effect of interaction between fluid inertial force and thermosolutal buoyancy forces on convective heat and mass transfer. The governing equations for the mathematical model of the problem consist of vorticity transport equation, velocity Poisson equations, energy equation and solutal concentration equation. Numerical solution for the field variables are obtained by solving the governing equations using Galerkin's weighted residual finite element method. The interaction effects on convective heat and mass transfer are analyzed by simultaneously varying the characteristic parameters, 0.1 DEWEY : 536 ISSN : 0022-1481 En ligne : http://asmedl.aip.org/vsearch/servlet/VerityServlet?KEY=JHTRAO&ONLINE=YES&smode= [...] [article] Numerical analysis of interaction between inertial and thermosolutal buoyancy forces on convective heat transfer in a lid-driven cavity [texte imprimé] / D. Senthil kumar, Auteur ; K. Murugesan, Auteur ; Akhilesh Gupta, Auteur . - 2010 . - pp. [112501-1/11]. Physique Langues : Anglais (eng) in Journal of heat transfer > Vol. 132 N° 11 (Novembre 2010) . - pp. [112501-1/11] Mots-clés : Thermosolutal buoyancy forces Lid-driven cavity Velocity-vorticity equations Mixed convection Index. décimale : 536 Chaleur. Thermodynamique Résumé : In this paper, results on double diffusive mixed convection in a lid-driven cavity are discussed in detail with a focus on the effect of interaction between fluid inertial force and thermosolutal buoyancy forces on convective heat and mass transfer. The governing equations for the mathematical model of the problem consist of vorticity transport equation, velocity Poisson equations, energy equation and solutal concentration equation. Numerical solution for the field variables are obtained by solving the governing equations using Galerkin's weighted residual finite element method. The interaction effects on convective heat and mass transfer are analyzed by simultaneously varying the characteristic parameters, 0.1 DEWEY : 536 ISSN : 0022-1481 En ligne : http://asmedl.aip.org/vsearch/servlet/VerityServlet?KEY=JHTRAO&ONLINE=YES&smode= [...]

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