Natural convection heat transfer in a cubical enclosure with two active sectors on one vertical wall

被引：15

作者：

Frederick, RL

机构：

[1] Universidad de Chile, Depto. de Ing. Mecánica, Casilla 2777, Santiago

来源：

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER | 1997年 / 24卷 / 04期

关键词：

D O I：

10.1016/S0735-1933(97)00036-5

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Natural convection in a cubical enclosure with active surfaces on the same wall is studied numerically over a wide range of Rayleigh number. Nusselt numbers exceed the ones for a side heated cavity at low Ra. The transition to a convective regime is delayed to a very high Ra. The flow patterns and temperature distribution are described and an expression for overall heat transfer is proposed. (C) 1997 Elsevier Science Ltd.

引用

页码：507 / 520

页数：14

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