| 热管内部流动与传热问题的模化分析 |
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| 引用本文： | 李劲东,李亭寒.热管内部流动与传热问题的模化分析[J].中国空间科学技术,1997,17(3):9-14. |
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| 作者姓名： | 李劲东 李亭寒 |
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| 作者单位： | 北京空间飞行器总体设计部 |
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| 摘 要： | 针对毛细芯圆管热管内部的耦合流动与传热问题进行模化分析，建立了二维轴对称模型，并进行了数值模拟。与前人一些关于高温钠热管的试验结果比较表明，数值计算结果与试验结果偏差不大，而且它们的变化规律也相符得很好。
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| 关 键 词： | 热管 传热 毛细管流 数学模型 数值仿真 |
TWO DIMENSIONAL MODELLING AND EXPERIMENTAL VERIFICATION FOR INNER FLOW AND HEAT TRANSFER OF HEAT PIPES |
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| Li Jindong,Li Tinghan.TWO DIMENSIONAL MODELLING AND EXPERIMENTAL VERIFICATION FOR INNER FLOW AND HEAT TRANSFER OF HEAT PIPES[J].Chinese Space Science and Technology,1997,17(3):9-14. |
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| Authors: | Li Jindong Li Tinghan |
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| Abstract: | A modelling analysis is presented for the inner flow and heat transfer problem of heat pipes,and a joint two dimensional axial symmetrial flow and heat transfer model is established.Based on it,a numerical simulation is conducted.Compared to the existing experimental results in the same conditions,the deviations of the numerical results from the experimental are small,and their varying regulations are very consistent,too. |
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| Keywords: | Heat pipe Heat transfer Capillary flow Mathematical model Numerical simulation |
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