Convection Problems in Anisotropic Porous Media with Nonhomogeneous Porosity and Thermal Diffusivity

被引：18

作者：

Capone, Florinda ^{[1
]}

Gentile, Maurizio ^{[1
]}

Hill, Antony A. ^{[2
]}

机构：

[1] Univ Naples Federico II, Dept Math & Applicat R Caccioppoli, I-80126 Naples, Italy

[2] Univ W England, Dept Appl Sci, Bristol BS16 1QY, Avon, England

来源：

ACTA APPLICANDAE MATHEMATICAE | 2012年 / 122卷 / 01期

关键词：

Anisotropic porous media; Variable permeability and thermal diffusivity; Stability; HEAT-TRANSFER; ONSET; LAYER;

D O I：

10.1007/s10440-012-9728-9

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Convection problem in anisotropic and inhomogeneous porous media has been analysed. In particular, the effect of variable permeability and thermal diffusivity with respect to the vertical direction, has been studied. Linear and nonlinear stability analysis of the conduction solution have been performed.

引用

页码：85 / 91

页数：7

共 15 条

[1]

[Anonymous], C R SEANC ACAD SCI B

[2] Anisotropy and symmetry in porous media convection [J].