Experimental study of ultrasound effect on the oscillating heat pipe

被引：0

作者：

Zhao, Nan-Nan ^{[1
]}

Fu, Ben-Wei ^{[1
]}

Ma, Hong-Bin ^{[1
]}

Su, Feng-Min ^{[1
]}

机构：

[1] Institute of Marine Engineering and Thermal Science, Dalian Maritime University, Dalian,116026, China

来源：

Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics | 2015年 / 36卷 / 04期

关键词：

Heat transfer coefficients - Heat resistance - Temperature - Oscillating flow - Heat pipes;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In this paper, the ultrasound effect on the oscillating heat pipe under different operating temperatures was investigated through experiments. Experimental results show that the heat transfer performance of the oscillating heat pipe can be enhanced by the ultrasound. However, the heat transfer enhancement decreases as the heat load increases. Ultrasound can reduce the thermal resistance of the oscillating heat pipe, and the decrement depends on the operating temperature. The heat transfer enhancement due to the ultrasound will be increased gradually when the operating temperature increases from 20℃ to 40℃, while, it will be decreased gradually when the operating temperature increases from 40℃ to 60℃. © 2015, Science Press. All right reserved.

引用

页码：829 / 832