| 环状有限空间内水平旋转圆柱强制对流和沸腾的换热特性 |
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| 引用本文： | 刘振华. 环状有限空间内水平旋转圆柱强制对流和沸腾的换热特性[J]. 上海交通大学学报, 1997, 31(3): 8-12 |
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| 作者姓名： | 刘振华 |
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| 摘 要： | 研究了一水平加热圆柱在３种不同形状的环状有限空间内旋转时的强制对流和沸腾换热特性。并与静态有限空间的沸腾换热特性进行了比较。在不同的热负荷条件下，测定了圆柱转速、环状有限空间间隙和有限空间形状对换热特性的影响。
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| 关 键 词： | 沸腾换热 强制对流 有限空间 旋转体 换热 |
Forced Convective and Boiling Heat Transfer Characteristics of Hot Cylinder Revolving in Annular Narrow Spaces |
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| Liu Zhenghua. Forced Convective and Boiling Heat Transfer Characteristics of Hot Cylinder Revolving in Annular Narrow Spaces[J]. Journal of Shanghai Jiaotong University, 1997, 31(3): 8-12 |
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| Authors: | Liu Zhenghua |
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| Affiliation: | Department of Energy Engineering |
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| Abstract: | The forced convective and boiling heat transfer characteristics of a heating cylinder revolving in three typical annular narrow spaces are investigated experimentally. The obtained data are compared with the data on a non revolving cylinder in the same way of narrow spaces. Experimental results show that the heat transfer characteristics are governed by both revolving speeds and gaps of narrow spaces in low heat flux region, but only governed by gaps in high heat flux region. |
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| Keywords: | boiling heat transfer forced convection narrow space revolving cylinder |
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