The effect of buoyancy forces on laminar convection with viscous dissipation in a vertical channel

被引：4

作者：

Barletta, A ^{[1
]}

Zanchini, E ^{[1
]}

机构：

[1] Univ Bologna, Dipartimento Ingn Energet Nucl & Controllo, I-40136 Bologna, Italy

来源：

HEAT AND MASS TRANSFER | 1998年 / 34卷 / 2-3期

关键词：

Heat Transfer; Reynolds Number; Velocity Field; Nusselt Number; Channel Wall;

D O I：

10.1007/s002310050242

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The interaction of the viscous dissipation effect with the presence of buoyancy forces is investigated for laminar-flow heat transfer in a parallel-plate vertical channel. One of the channel walls is considered as isothermal with a prescribed temperature, while the other wall is considered as insulated. The velocity field is assumed to be parallel. The velocity field, the temperature field and the Nusselt number are obtained by a perturbation series method which employs the ratio between the Grashof number and the Reynolds number as the perturbation parameter. The radius of convergence of the perturbation series is estimated.

引用

页码：143 / 149

页数：7

共 50 条

[1] Effect of buoyancy forces on laminar convection with viscous dissipation in a vertical channel
Universita di Bologna, Bologna, Italy
Heat Mass Transfer, 2 /3 (143-149):
[2] The effect of buoyancy forces on laminar convection with viscous dissipation in a vertical channel
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