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题名: Optimization design of microchannel heat sink geometry for high power laser mirror
作者: Cao, Haishan1, 2;  Chen, Guangwen1
通讯作者: 陈光文
关键词: Microchannel ;  Heat sink ;  Laser mirror ;  Heat transfer
刊名: APPLIED THERMAL ENGINEERING
发表日期: 2010-09-01
DOI: 10.1016/j.applthermaleng.2010.03.022
卷: 30, 期:13, 页:1644-1651
收录类别: SCI
文章类型: Article
部门归属: 903
项目归属: 903
产权排名: 1;1
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Thermodynamics ;  Energy & Fuels ;  Engineering, Mechanical ;  Mechanics
研究领域[WOS]: Thermodynamics ;  Energy & Fuels ;  Engineering ;  Mechanics
英文摘要: Microchannel heat sink for high power laser mirror with water cooling was analyzed as a function of microchannel geometry and operation parameters. A comparative analysis of the thermal deformation on the mirror surface without cooling and that with cooling revealed that the maximal thermal deformation on the mirror surface could decrease from about 0.115 mu m to around 0.040 mu m under the laser power of 200 W/cm(2) by using microchannel heat sink designed. In order to enhance the performance of microchannel heat sink, the effects of channel width, channel depth, fin width, mirror thickness and cooling region were investigated. The results indicated that the heat transfer performance of the microchannel heat sink could be further improved by narrow and deep channel, narrow fin, thin mirror and large cooling region. (C) 2010 Elsevier Ltd. All rights reserved.
关键词[WOS]: PERFORMANCE ;  EXCHANGERS
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000279907800017
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/103131
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China

Recommended Citation:
Cao, Haishan,Chen, Guangwen. Optimization design of microchannel heat sink geometry for high power laser mirror[J]. APPLIED THERMAL ENGINEERING,2010,30(13):1644-1651.
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