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Analysis of Micro Vapor Bubble Growing Process in Open Capillary Microgrooves

文献类型：期刊论文

作者Guo, Chaohong; Hu, Xuegong; Wu, Liyuan; Wang, Tao; Tang, Dawei
刊名HEAT TRANSFER ENGINEERING
出版日期2011
卷号32期号:7-8页码:575-584
英文摘要The growing process of the individual microbubble in an open rectangular capillary microgroove was theoretically analyzed in this study. Several correlations of bubble growth rate for pool boiling were proved not available for microgroove boiling. A theoretical model based on thermal equilibrium and force balance was developed in this article. The growing process of the individual microbubble was divided into three stages: initial growing stage, normal and axial confined ellipsoidal growing stage, and axial subcylindrical growing stage. Growth period and volume increment of the micro vapor bubble were analyzed. The calculation results indicate that the growth of the micro vapor bubble is confined by the geometric structure of the microgroove. Comparison of the results between calculation and experiment shows that the correlation is available to predict the bubble growth rate for boiling in microgrooves.
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]PREDICTION ; GROWTH ; MODEL
收录类别SCI ; ISTP
语种英语
WOS记录号WOS:000288272000006
公开日期2015-12-22
源URL[http://ir.etp.ac.cn/handle/311046/106087]  
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Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Guo, Chaohong,Hu, Xuegong,Wu, Liyuan,et al. Analysis of Micro Vapor Bubble Growing Process in Open Capillary Microgrooves[J]. HEAT TRANSFER ENGINEERING,2011,32(7-8):575-584.
APA Guo, Chaohong,Hu, Xuegong,Wu, Liyuan,Wang, Tao,&Tang, Dawei.(2011).Analysis of Micro Vapor Bubble Growing Process in Open Capillary Microgrooves.HEAT TRANSFER ENGINEERING,32(7-8),575-584.
MLA Guo, Chaohong,et al."Analysis of Micro Vapor Bubble Growing Process in Open Capillary Microgrooves".HEAT TRANSFER ENGINEERING 32.7-8(2011):575-584.

入库方式： OAI收割

来源：工程热物理研究所

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