Numerical Study of Sinusoidal Temperature in Magneto- Convection
Publish place: Journal of Applied Fluid Mechanics، Vol: 7، Issue: 3
Publish Year: 1393
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JAFM-7-3_011
تاریخ نمایه سازی: 5 بهمن 1400
Abstract:
In this paper we would like to present a numerical study of the effect of magnetic fields on natural convection (magneto-convection) flow of electrically conducting fluid. The ۲D square cavity which was studied is subjected to a sinusoidal temperature conditions. The left and the right walls were respectively heated and cooled with a sinusoidal temperature while the top wall was kept thermally insulated. The equations are solved numerically by employing finite element method (MEF) using the software COMSOL Multiphysics. We presented the results in wide range of Hartmann number and Rayleigh number in terms of isotherm contours, velocities fields streamlines, , and in an average and local Nusselt number which varies sinusoidally. Our results are shown to be in good conformity with the available benchmark solutions.
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Authors
H. Jamai
Laboratoire d&#۰۳۹;Energétique et des Transferts Thermique et Massique (LETTM), Département de Physique, Faculté des Sciences de Tunis
S. O. Fakhreddine
Laboratoire d&#۰۳۹;Energétique et des Transferts Thermique et Massique (LETTM), Département de Physique, Faculté des Sciences de Tunis
H. Sammouda
Ecole Supérieure des Sciences et de Technologie de Hammam Sousse - Université de Sousse