| 声空化强化振荡流热管传热实验研究 |
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| 引用本文： | 冼海珍,刘登瀛,商福民,杨勇平,杜小泽.声空化强化振荡流热管传热实验研究[J].工程热物理学报,2007,28(3):508-510. |
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| 作者姓名： | 冼海珍 刘登瀛 商福民 杨勇平 杜小泽 |
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| 作者单位： | 1. 华北电力大学教育部"电站设备状态监测与控制",北京市"能源的安全与清洁利用"重点实验室,北京,102206
2. 华北电力大学教育部"电站设备状态监测与控制",北京市"能源的安全与清洁利用"重点实验室,北京,102206;中国科学院工程热物理研究所,北京,100080 |
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| 摘 要： | 本文提出了声空化强化振荡流热管传热的方法,并对常规振荡流热管与声空化振荡流热管传热性能进行了对比实验,观察不同加热温度和声空化强度对热管传热性能的影响.实验结果表明在不同的声空化强度下,声空化振荡流热管传热均大于常规振荡流热管;在相同的加热温度下,声空化振荡流热管的当量导热系数均大于常规振荡流热管.声空化强化振荡流热管传热的方法是可行的.
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| 关 键 词： | 振荡流热管 声空化 强化传热 |
| 文章编号： | 0253-231X(2007)03-0508-03 |
| 修稿时间： | 2007年1月27日 |
EXPERIMENTAL INVESTIGATION ON HEAT TRANSFER ENHANCEMENT OF OSCILLATING-FLOW HEAT PIPE BY ACOUSTIC CAVITATION |
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| XIAN Hai-Zhen,LIU Deng-Ying,SHANG Fu-Min,YANG Yong-Ping,DU Xiao-Ze.EXPERIMENTAL INVESTIGATION ON HEAT TRANSFER ENHANCEMENT OF OSCILLATING-FLOW HEAT PIPE BY ACOUSTIC CAVITATION[J].Journal of Engineering Thermophysics,2007,28(3):508-510. |
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| Authors: | XIAN Hai-Zhen LIU Deng-Ying SHANG Fu-Min YANG Yong-Ping DU Xiao-Ze |
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| Abstract: | In this paper,acoustic cavitation is proposed to enhance the heat transfer of oscillating- flow heat pipe.Experimental investigation on the heat transfer characteristics of oscillating-flow heat pipe by acoustic cavitation compared with ordinary oscillating-flow heat pipe is given.Experimental results showed that the heat transfer performance of the testing heat pipe with acoustic cavitation was strongly improved.And the effective thermal conductivity of oscillating-flow heat pipe by acoustic cavitation was higher than that of the ordinary oscillating-flow heat pipe. |
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| Keywords: | oscillating-flow heat pipe acoustic cavitation heat transfer enhancement |
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