Onset of convection in a horizontal anisotropic porous layer saturated with water near 4°C

被引:8
|
作者
Mahidjiba, A [1 ]
Robillard, L [1 ]
Vasseur, P [1 ]
机构
[1] Ecole Polytech, Dept Engn Mech, Montreal, PQ H3C 3A7, Canada
关键词
D O I
10.1016/S0735-1933(00)00157-3
中图分类号
O414.1 [热力学];
学科分类号
摘要
The onset of convection in a horizontal anisotropic porous layer with regard to the density maximum of water at 3.98 degrees C is studied using a linear stability analysis. A numerical procedure is used to solve the resulting equations. The onset of motion is found to be dependent of the permeability ratio K*, and the inversion parameter gamma. (C) 2000 Elsevier Science Ltd.
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页码:765 / 774
页数:10
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