Enhanced heat transfer by unipolar injection of electric charges in differentially heated dielectric liquid layer

被引：0

作者：

Hassen, Walid ^{[1
]}

Borjini, Mohamed Naceur ^{[2
]}

Aissia, Habib Ben ^{[1
]}

机构：

[1] Ecole Nationale d'Ingénieurs, 5012 Monastir, Tunisia

[2] Institut Supérieur des Sciences Appliquées et de Technologique, 4000 Sousse, Tunisia

来源：

Fluid Dynamics and Materials Processing | 2012年 / 8卷 / 04期

关键词：

Dielectric liquids - Electric charge;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In this work we consider the problem related to the electro-thermoconvection of a dielectric fluid in a rectangular enclosure placed between two electrodes. This layer is subjected simultaneously to the injection of electric charges and to a thermal gradient. The influence of the electric Rayleigh number (200 - 1000) on the structure of the flow, the density of electric charge and heat transfer is investigated. An oscillatory flow is observed and discussed in detail. © 2012 Tech Science Press.

引用

页码：381 / 396