Non-Darcian thermal stability of a heat generating fluid in a porous annulus

被引：10

作者：

Saravanan, S

Kandaswamy, P ^{[1
]}

机构：

[1] Bharathiar Univ, Dept Math, Coimbatore 641046, Tamil Nadu, India

[2] Kumaraguru Coll Technol, Dept Math & Comp Applicat, Coimbatore 641006, Tamil Nadu, India

来源：

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | 2003年 / 46卷 / 25期

关键词：

D O I：

10.1016/S0017-9310(03)00333-8

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A linear stability analysis has been implemented for a viscous flow induced by internal heat sources in a vertical annular porous region bounded by two concentric cylinders. The analysis is made under the assumption that the flow is parallel to the cylinders. The perturbation equations are solved by a Chebyshev collocation spectral method. Results are given for a wide range of gaps. The critical curves in several planes formed by the physical parameters of the problem are plotted. In particular, the effects of the porous parameter and the radius ratio are examined. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：4863 / 4875

页数：13

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