Effect of nonlinear temperature profile on thermal convection in a binary fluid saturated an anisotropic porous medium

Citation

Abdul Hamid, Nur Zarifah and Mohd Mokhtar, Nor Fadzillah and Md. Arifin, Norihan and Abdul Sathar, Mohammad Hasan (2019) Effect of nonlinear temperature profile on thermal convection in a binary fluid saturated an anisotropic porous medium. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 56 (1). pp. 43-58. ISSN 2289-7879

Abstract

The thermal convection in a horizontal binary fluid layer saturated an anisotropic porous medium with the effect of non-uniform temperature profile is studied analytically by linear stability analysis. The generalized eigenvalues problem subjected to various boundaries conditions are solved numerically using Galerkin method. The effects of solute Rayleigh number, Lewis number, mechanical anisotropy and thermal anisotropy parameters corresponding to the six basic temperature profiles on the stationary thermal convection are shown graphically. It is found that the effects of thermal anisotropic parameter, Lewis number and solute Rayleigh number are to reinforce the stability of the system while the effect of mechanical anisotropic parameter is to advance the onset of convection.

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Additional Metadata

Item Type:	Article
Divisions:	Faculty of Science Institute for Mathematical Research
Publisher:	Akademia Baru Publishing
Keywords:	Anisotropic; Binary; Galerkin method; Nonlinear temperature profile; Thermal convection
Depositing User:	Nurul Ainie Mokhtar
Date Deposited:	30 May 2021 22:00
Last Modified:	30 May 2021 22:00
URI:	http://psasir.upm.edu.my/id/eprint/79526
Statistic Details:	View Download Statistic

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