MHD natural convection flow in a vertical parallel plate microchannel
Author(s) -
Basant K. Jha,
Babatunde Aina,
A. T. Ajiya
Publication year - 2014
Publication title -
ain shams engineering journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.505
H-Index - 46
eISSN - 2090-4495
pISSN - 2090-4479
DOI - 10.1016/j.asej.2014.09.012
Subject(s) - hartmann number , mechanics , natural convection , rarefaction (ecology) , microchannel , volumetric flow rate , magnetohydrodynamics , materials science , flow (mathematics) , slip (aerodynamics) , fluid dynamics , open channel flow , volume of fluid method , physics , convection , magnetic field , nusselt number , thermodynamics , geology , paleontology , reynolds number , species richness , turbulence , quantum mechanics
The fully developed steady natural convection flow of conducting fluid in a vertical parallel plate micro-channel in the presence of transverse magnetic field is considered. The velocity slip and temperature jump at the plates are taken in to consideration. The effect of various flow parameters entering into the problem such as Hartmann number, rarefaction parameter, fluid-wall interaction parameter and wall-ambient temperature difference ratio are discussed with the aid of line graphs. During the course of computation, it is found that increase in the effects of rarefaction and fluid wall interaction leads to increase in volume flow rate while the volume flow rate decreases with increase in Hartmann number
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