Soret and dufour effects on MHD mixed convection heat and mass transfer in a micropolar fluid

Abstract: This paper analyzes the flow, heat and mass transfer characteristics of the mixed convection on a vertical plate in a micropolar fluid in the presence of Soret and Dufour effects. A uniform magnetic field of magnitude is applied normal to the plate. The governing nonlinear partial differential equations are transformed into a system of coupled nonlinear ordinary differential equations using similarity transformations and then solved numerically using the Keller-box method. The numerical results are compared and found to be in good agreement with previously published results as special cases of the present investigation. The rate of heat and mass transfer at the plate are presented graphically for various values of coupling number, magnetic parameter, Prandtl number, Schmidt number, Dufour and Soret numbers. In addition, the skin-friction coefficient, the wall couple stress are shown in a tabular form.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Soret and dufour effects on MHD mixed convection heat and mass transfer in a micropolar fluid ; volume:3 ; number:4 ; year:2013 ; pages:679-689 ; extent:11
Open engineering ; 3, Heft 4 (2013), 679-689 (gesamt 11)

Creator
Srinivasacharya, Darbhasayanam
Upendar, Mendu

DOI
10.2478/s13531-013-0131-8
URN
urn:nbn:de:101:1-2412141806143.877341453410
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:27 AM CEST

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Associated

  • Srinivasacharya, Darbhasayanam
  • Upendar, Mendu

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