Theoretical analysis of startup of a pulsating heat pipe
文献类型：期刊论文
| 作者 | Qu, W.; Ma, H. B. |
| 刊名 | INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER
 |
| 出版日期 | 2007-06-01 |
| 卷号 | 50期号:11-12页码:2309-2316 |
| 关键词 | startup pulsating heat pipe cavities evaporation vapor bubble shape |
| 英文摘要 | A theoretical analysis is conducted to determine the primary factors affecting the startup characteristics of a pulsating heat pipe. It is found that the wall surface condition, evaporation in the heating section, superheat, bubble growth, and vapor bubbles trapped in cavities at the capillary inner wall affect the startup of oscillating motion in the pulsating heat pipe. The required superheat and heat flux level for the startup of oscillating motions in a pulsating heat pipe depend on the cavity size of the inner wall surface and the naturally-formed vapor bubbles and their shapes. When the capillary inner surface is coated or fabricated with cavities or roughness, the pulsating heat pipe can be readily started up. And it is found that the working fluid significantly affects the startup characteristics of a pulsating heat pipe. The results presented here can result in a better understanding of the startup operation of a pulsating heat pipe. (c) 2006 Elsevier Ltd. All rights reserved. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Thermodynamics ; Engineering, Mechanical ; Mechanics |
| 研究领域[WOS] | Thermodynamics ; Engineering ; Mechanics |
| 关键词[WOS] | END |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000246345800028 |
| 公开日期 | 2015-12-22 |
| 源URL | [http://ir.etp.ac.cn/handle/311046/106298]  |
| 专题 | 工程热物理研究所_中国科学院工程热物理所（论文库）_期刊论文（SCI） |
| 作者单位 | 1.Univ Missouri, Dept Mech & Aerosp Engn, Columbia, MO 65211 USA 2.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Qu, W.,Ma, H. B.. Theoretical analysis of startup of a pulsating heat pipe[J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER,2007,50(11-12):2309-2316. |
| APA | Qu, W.,&Ma, H. B..(2007).Theoretical analysis of startup of a pulsating heat pipe.INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER,50(11-12),2309-2316. |
| MLA | Qu, W.,et al."Theoretical analysis of startup of a pulsating heat pipe".INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER 50.11-12(2007):2309-2316. |
入库方式： OAI收割
来源：工程热物理研究所
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