| 烧结式微热管工质量模型的研究(英文) |
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| 引用本文： | 李西兵,汤勇,李勇,周述璋.烧结式微热管工质量模型的研究(英文)[J].科学技术与工程,2009,9(6). |
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| 作者姓名： | 李西兵 汤勇 李勇 周述璋 |
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| 作者单位： | 华南理工大学机械与汽车工程学院,广州,510640 |
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| 摘 要： | 微热管中工质量的多少,不仅影响微热管的传热性能,而且会影响微热管的传热安全性、可靠性与抗冻性.为了研究烧结式微热管中工质量的实验数学模型,通过对微热管工作原理与热流密度变化规律的分析,建立了微热管中工质量的数学模型,并通过对以蒸馏水作为工质,且对微热管灌注不同的工质量,在不同的温度下进行传热性能试验,对所建立模型中的相关参数进行求解.结果表明,在实际应用中,用所建立的实验模型进行计算,得出的工质量对烧结式微热管进行灌注,可以使烧结式微热管得到很好的传热性能.
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| 关 键 词： | 微热管 烧结式吸液芯 工质量 实验模型 传热性能 |
Study on Liquid Inventory of Micro Heat Pipe with Sintered Wick |
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| LI Xi-bing,TANG Yong,LI Yong,ZHOU Shu-zhang.Study on Liquid Inventory of Micro Heat Pipe with Sintered Wick[J].Science Technology and Engineering,2009,9(6). |
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| Authors: | LI Xi-bing TANG Yong LI Yong ZHOU Shu-zhang |
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| Institution: | School of Mechanical & Automotive Engineering;South China University of Technology;Guangzhou 510640;P.R.China |
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| Abstract: | Liquid inventory of micro heat pipe(MHP) affects MHP's heat transfer security,reliability and frost resistance as well as its heat transfer capability.In order to study the experimental mathematical model for liquid inventory of MHP with sintered wick,a mathematical model is first established for liquid inventory through the analysis of MHP's working principles and its heat flux changing,then using distilled water as working fluid,a series of experiments were conducted at different temperatures to study hea... |
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| Keywords: | MHP sintered wick liquid inventory experimental model heat transfer capability |
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