Influence of flow regime, heat flux, and mass flux on electrohydrodynamically enhanced convective boiling

被引：31

作者：

Bryan, JE ^{[1
]}

Seyed-Yagoobi, J

机构：

[1] Outokumpu Copper, Franklin, KY 42134 USA

[2] Texas A&M Univ, Dept Mech Engn, College Stn, TX 77843 USA

来源：

JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME | 2001年 / 123卷 / 02期

关键词：

D O I：

10.1115/1.1316782

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The influence of quality, flow regime, heat flux and mass flux on the electrohydrodynamic (EHD) enhancement of convective boiling of R-134a in a horizontal smooth tube was investigated in derail. The EHD forces generated significant enhancements in the heat transfer coefficient, but the enhancements were highly dependent on the quality, flow regime, heat flux, and mass flux. The experimental data provided evidence that an optimum EHD enhancement exists for a given set of these variables with a specific electrode design. However experimental data also provided evidence that the EHD forces can drastically reduce the rate of heat transfer at certain conditions.

引用

页码：355 / 367

页数：13

共 21 条

[1]

BRYAN JE, 2000, IN PRESS ASME

[2]

BRYAN JE, 1998, THESIS TEXAS A M U C

[3]

GEPPERT CA, 1994, ELECTROHYDRODYNAMICA

[4] BUBBLE DIELECTROPHORESIS [J].