Transient free convection from a sphere embedded in a porous medium

被引：0

作者：

Pop, I

Yan, B

Ingham, DB

机构：

来源：

HEAT TRANSFER SCIENCE AND TECHNOLOGY 1996 | 1996年

关键词：

free convection; porous medium; heat transfer;

D O I：

暂无

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Transient free convection from a sphere which is embedded in a fluid-saturated porous medium, following a step change in temperature of the sphere, is discussed. The governing equations are solved numerically for both small and large values of the Rayleigh number. R alpha, using a finite-difference method, The results are in good agreement with some previously published data.

引用

页码：446 / 451

页数：6

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