| 环形封闭夹层内自然对流换热的qc—L变化关系 |
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| 引用本文： | 邱林. 环形封闭夹层内自然对流换热的qc—L变化关系[J]. 北京建筑工程学院学报, 1996, 12(3): 127-132 |
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| 作者姓名： | 邱林 |
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| 作者单位： | 北京建筑工程学院城建系 北京 |
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| 摘 要： | 本文在环形夹层自然对流换热实验研究的基础上,从有利于了解热损失的变化情况出发,采用有量纲的分析方法进行讨论,得出了在实验条件下q_c—L的交化规律,并给出了相应于最小热损失的最佳间距。
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| 关 键 词： | 自然对流换热 环形空气夹层 最佳间距 有量纲关系式 |
The Rexlations of q_c-L for Natural Convective Heat Transfer in Confined Annular Air Layer |
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| Qiu Lin. The Rexlations of q_c-L for Natural Convective Heat Transfer in Confined Annular Air Layer[J]. Journal of Beijing Institute of Civil Engineering and Architecture, 1996, 12(3): 127-132 |
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| Authors: | Qiu Lin |
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| Abstract: | On the basis of natural convective heat transfer experimental research in annular air layer, by means of dimensional relation this paper analyzes and discusses the experimented data in order to more know the heat losses. The rules of qc-L under the different experimental conditions and the optimal spacing for minimum heat losses are obtained. |
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| Keywords: | natural convective heat transfer annular air layer optimal spacing dimensional relation |
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