| 平板和叉排散热器的综合换热性能分析及结构优化 |
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| 引用本文： | 刘瑞,师晋生,陈东. 平板和叉排散热器的综合换热性能分析及结构优化[J]. 节能技术, 2005, 23(4): 317-320 |
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| 作者姓名： | 刘瑞 师晋生 陈东 |
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| 作者单位： | 天津科技大学,天津,300222;天津科技大学,天津,300222;天津科技大学,天津,300222 |
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| 摘 要： | 本文引用无量纲品质因数F,分别对平板和叉排散热器的换热性能进行了综合分析。研究了空气流动速度、肋片排列方式以及几何尺寸对散热器综合换热性能的影响,并且以最小化F为目标函数优化了散热器。计算所得的数据有利于散热器结构的设计与改进。
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| 关 键 词： | 平板散热器 叉排散热器 换热性能 品质因数 优化 |
| 文章编号： | 1002-6339(2005)04-0317-04 |
| 收稿时间： | 2005-05-19 |
| 修稿时间： | 2005-06-13 |
Comprehensive Analysis on the Heat Transfer Performance of Plate Fin and Staggered Heat Sink and Structural Optimization |
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| LIU Rui,SHI Jin-sheng,CHEN Dong. Comprehensive Analysis on the Heat Transfer Performance of Plate Fin and Staggered Heat Sink and Structural Optimization[J]. Energy Conservation Technology, 2005, 23(4): 317-320 |
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| Authors: | LIU Rui SHI Jin-sheng CHEN Dong |
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| Abstract: | The heat transfer performance of plate fin and staggered heat sink is comprehensively analyzed by the use of quality factor "F" which is a non-dimensional variable. The influence of air velocity, heat sink configuration and dimension on the heat transfer performance is studied. Minimum F is considered as objective function to optimize the heat sink. These results are beneficial to the design and improvement of heat sink configuration. |
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| Keywords: | plate fin heat sink staggered heat sink heat transfer performance quality factor optimization |
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