Phase-change heat transfer in micro-capillary grooves
文献类型:期刊论文
作者 | Zhao, YH; Hu, XG; Tsuruta, T; Yamamoto, K |
刊名 | JOURNAL OF ENHANCED HEAT TRANSFER
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出版日期 | 2004-10-01 |
卷号 | 11期号:4页码:315-324 |
关键词 | micro-groove three-phase contact line boiling meniscus |
英文摘要 | In the present paper, an experimental investigation about the phase-change heat transfer is performed on a vertical plate with rectangular micro-capillary grooves. The heat transfer is much enhanced compared to the pool nucleate boiling on a smooth surface. Boiling occurs, and vapor bubbles grow rapidly and rapture in the microgrooves as the wall heat flux is higher, while the heat transfer on the groove surface is a pure evaporation process at lower superheat. For smaller height surface, the mechanism of critical heat flux (CHF) is the same as that in usual pool boiling, but liquid supply limitation is essential to the maximum mean wall heat flux for larger height surface. The CHF is independent of the gravity. Furthermore, the experiment verified that the evaporative heat transfer only on the stable contact line (or meniscus) is small and incomparable to the value of CHF in usual pool boiling. |
WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
类目[WOS] | Thermodynamics ; Engineering, Mechanical |
研究领域[WOS] | Thermodynamics ; Engineering |
关键词[WOS] | MODEL |
收录类别 | ISTP ; SCI |
语种 | 英语 |
WOS记录号 | WOS:000226036500010 |
公开日期 | 2015-12-22 |
源URL | [http://ir.etp.ac.cn/handle/311046/106198] ![]() |
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.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100080, Peoples R China 2.Kyushu Inst Technol, Dept Mech Engn, Kitakyushu, Fukuoka 804, Japan |
推荐引用方式 GB/T 7714 | Zhao, YH,Hu, XG,Tsuruta, T,et al. Phase-change heat transfer in micro-capillary grooves[J]. JOURNAL OF ENHANCED HEAT TRANSFER,2004,11(4):315-324. |
APA | Zhao, YH,Hu, XG,Tsuruta, T,&Yamamoto, K.(2004).Phase-change heat transfer in micro-capillary grooves.JOURNAL OF ENHANCED HEAT TRANSFER,11(4),315-324. |
MLA | Zhao, YH,et al."Phase-change heat transfer in micro-capillary grooves".JOURNAL OF ENHANCED HEAT TRANSFER 11.4(2004):315-324. |
入库方式: OAI收割
来源:工程热物理研究所
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