Effects of EHD on the flow and heat transfer characteristics in a rectangular corrugated channel

被引：0
|
作者：
H. M. Deylami
机构：
[1] University of Guilan,Faculty of Technology and Engineering, East of Guilan
来源：
Heat and Mass Transfer | 2019年 / 55卷
关键词：
Electrohydrodynamic; Heat transfer; Forced convection; Corrugated Channel;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The electrohydrodynamic (EHD) effects on the flow field and forced convection heat transfer in a rectangular corrugated channel is numerically investigated in the present study. The numerical results are validated against experimental data for the smooth channel. The simulation results qualitatively agree with the experimental measurements. It is observed that in the presence of EHD in the rectangular corrugated channel, the thermal enhancement index at higher aspect ratios becomes better rather than the lower ones. Also, the application of the corona voltage, yields a stronger recirculation zone and causes a greater increment in the heat transfer rate.
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页码：3711 / 3720
页数：9
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