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Enhanced Boiling Heat Transfer Performance on Mini-pin-finned Copper Surfaces in FC-72

文献类型：期刊论文

作者Chen, Hongqiang5; Xu, Pengzhuo4; Du, Wangfang2,3; Zhang, Yonghai5; Zhu, Zhiqiang2,3; Wei, Jinjia1,5; Du WF(杜王芳); Zhu ZQ(朱志强); Du WF(杜王芳)
刊名MICROGRAVITY SCIENCE AND TECHNOLOGY
出版日期2022-06-06
卷号34期号:3页码:15
ISSN号0938-0108
关键词Pool boiling Heat transfer enhancement Mini-pin-fins Critical heat flux
DOI10.1007/s12217-022-09968-x
通讯作者Zhang, Yonghai(zyh002@mail.xjtu.edu.cn) ; Zhu, Zhiqiang(zhuzhiqiang@imech.ac.cn)
英文摘要The uniformly distributed mini-pin-fins on the copper surface were designed and processed, and the enhanced boiling heat transfer performance on mini-pin-finned copper surfaces in FC-72 was investigated. The smooth copper surface was used as the experimental comparison group. The effect of the copper fin height, spacing, and width on the pool boiling heat transfer performance and the fin efficiency were investigated. At the same liquid subcooling, the critical heat flux and heat transfer coefficient of the uniformly distributed mini-pin-finned copper surface increased with the copper fin height, decreased with the rise of the copper fin spacing and fin width. The fin efficiency increases with the rise of the fin height, spacing, and width. The critical heat flux of the mini-pin-finned copper surface (PF0.3-0.2-2) reached 115.4 W center dot cm(-2) at liquid subcooling of 25 K and increased by about 3.62 times compared with the smooth copper surface, and the heat transfer efficiency of mini-pin-finned copper surface (PF0.5-0.2-2) exceeded 95%.
WOS关键词TRANSFER COEFFICIENT ; BUBBLE DYNAMICS ; SILICON CHIPS ; FLUX ; FLOW ; VISUALIZATION ; ROUGHNESS ; COATINGS ; WIRE ; FINS
资助项目National Natural Science Foundation of China[51976163] ; National Natural Science Foundation of China[U2141218] ; National Natural Science Foundation of China[U1738119] ; Key research and development program in Shaanxi Province of China[2021GXLH-Z-076] ; Second batch of scientific experiment proposals aboard China Space Station[TGMTYY00-JY-53-1.00] ; ESA-CMSA Joint Boiling Project[TGMTYY00-RW-05-1.00]
WOS研究方向Engineering ; Thermodynamics ; Mechanics
语种英语
WOS记录号WOS:000806784800001
资助机构National Natural Science Foundation of China ; Key research and development program in Shaanxi Province of China ; Second batch of scientific experiment proposals aboard China Space Station ; ESA-CMSA Joint Boiling Project
源URL[http://dspace.imech.ac.cn/handle/311007/89612]  
专题力学研究所_国家微重力实验室
通讯作者Zhang, Yonghai; Zhu, Zhiqiang
作者单位1.Xi An Jiao Tong Univ, Key Lab Multiphase Flow Power Engn, Xian 710049, Peoples R China
2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Mech, Key Lab Micrograv, Beijing 100190, Peoples R China
4.Xian Nav Technol Res Inst, Xian 710068, Shaanxi, Peoples R China
5.Xi An Jiao Tong Univ, Sch Chem Engn & Technol, Xian 710049, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714		 Chen, Hongqiang,Xu, Pengzhuo,Du, Wangfang,et al. Enhanced Boiling Heat Transfer Performance on Mini-pin-finned Copper Surfaces in FC-72[J]. MICROGRAVITY SCIENCE AND TECHNOLOGY,2022,34(3):15.
APA Chen, Hongqiang.,Xu, Pengzhuo.,Du, Wangfang.,Zhang, Yonghai.,Zhu, Zhiqiang.,...&Du WF.(2022).Enhanced Boiling Heat Transfer Performance on Mini-pin-finned Copper Surfaces in FC-72.MICROGRAVITY SCIENCE AND TECHNOLOGY,34(3),15.
MLA Chen, Hongqiang,et al."Enhanced Boiling Heat Transfer Performance on Mini-pin-finned Copper Surfaces in FC-72".MICROGRAVITY SCIENCE AND TECHNOLOGY 34.3(2022):15.

入库方式： OAI收割

来源：力学研究所

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