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多孔介质期刊
影响因子: 1.061 5年影响因子: 1.151 SJR: 0.504 SNIP: 0.671 CiteScore™: 1.58

ISSN 打印: 1091-028X
ISSN 在线: 1934-0508

多孔介质期刊

DOI: 10.1615/JPorMedia.v3.i3.20
10 pages

Thermal Instability in an Inclined Isotropic Porous Medium

Sherin M. Alex
Department of Mathematics, Anna University, Chennai (Madras), India
Prabhamani R. Patil
Department of Mathematics, Anna University, Chennai (Madras), India

ABSTRACT

Convective instability in afluid-saturated isotropic porous layer between infinite parallel plates inclined arbitrarily with respect to gravity is investigated for both Darcy and Brinkman models. When the heat flux at the boundaries is fixed, it is shown that if the temperature gradient parallel to the plates is adverse, the critical Rayleigh number is zero.


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