| 高传热能力热管的理论分析及实验研究 |
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| 引用本文： | 苗建印,邵兴国. 高传热能力热管的理论分析及实验研究[J]. 工程热物理学报, 2001, 22(1): 74-77 |
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| 作者姓名： | 苗建印 邵兴国 |
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| 作者单位： | 北京空间飞行器总体设计部,;北京空间飞行器总体设计部, |
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| 基金项目： | 国家高技术航天领域863资助项目!（No．863－2－43－5） |
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| 摘 要： | 本文从汽相通道Ｖ型槽道内液态工质的分布规律入手,对不同Ｖ型槽结构内液态工质的分布进行了分析,得到了汽相通道的温度分布规律以及Ｖ型槽结构与热管最大工作能力的基本关系,对热管在微重力条件下的工作特性进行了模拟计算,从理论上印证了实验中观察到的基本现象,并结合实验研究提出了优化热管内Ｖ型槽道结构的基本方案。
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| 关 键 词： | 型槽结构 最大传热能力 温度分布 温度波动 |
| 文章编号： | 0253-231X(2001)01-0074-04 |
| 修稿时间： | 2000-11-09 |
THEORETICAL AND EXPERIMENTAL INVESTIGATION ON HIGH--PERFORMANCE HEAT PIPE |
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| MIAO Jian-yin,SHAO Xing-Guo. THEORETICAL AND EXPERIMENTAL INVESTIGATION ON HIGH--PERFORMANCE HEAT PIPE[J]. Journal of Engineering Thermophysics, 2001, 22(1): 74-77 |
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| Authors: | MIAO Jian-yin SHAO Xing-Guo |
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| Abstract: | The distribution for liquid in varies V-shape groove is studied. Characteristic of temperature distribution in the vapor passage wall is got. Basic relationship for the structure of the V-shape groove vs the maximum capacity of heat pipe is brought up. Modeling calculation is carried out for the operation character of heat pipe under the zero-gravity condition. And the basic phenomena observed in experiments are proved through theoretical analysis. Finally, in conjunction with experimental study, preliminary technique for V-shape structure optimization is put forward. |
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| Keywords: | V-shape groove maximum capacity temperature distribution temperature vibration |
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