| 基于COMSOL Multiphysics的三角形肋片传热数值模拟 |
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| 引用本文： | 吴开峰,曹汉卿.基于COMSOL Multiphysics的三角形肋片传热数值模拟[J].广西机械,2013(12):1-2. |
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| 作者姓名： | 吴开峰 曹汉卿 |
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| 作者单位： | [1]海军91343部队,山东威海264200 [2]海军驻贵阳地区航空军事代表室,贵州贵阳550009 |
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| 摘 要： | 以三角形肋片为研究对象,采用COMSOL Multiphysics软件得到三角形肋片的温度场分布,并分析肋片长度和高度比对肋片传热性能的影响.结果表明：肋片温度从根部到顶部依次降低.最大无量纲温度最小值下的肋片形状受参数影响较为明显,试验所得结果为肋片的优化设计提供了重要指导.
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| 关 键 词： | COMSOL Multiphysics 肋片 传热性能 |
Heat Transfer Numerical Simulation for Triangular Fin based on COMSOL Multiphysics |
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| WU Kai-feng,CAO Han-qing.Heat Transfer Numerical Simulation for Triangular Fin based on COMSOL Multiphysics[J].Guangxi Machinery,2013(12):1-2. |
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| Authors: | WU Kai-feng CAO Han-qing |
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| Affiliation: | 1.91343 Troops, Weihai Shandong 264200, China; 2. Office of Naval Delegate in Guiyang, Guiyang 550009, China ) |
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| Abstract: | Taking triangular fin as research object, the temperature distribution of the triangular fin is obtained by using COMSOL Muhiphysics software. The effect of the ratio of the fin length to height on the heat transfer performance of the fin is analyzed. The results show that the fin temperature decreases from its root to the top. The shape of the fin obtained by minimum maximum dimensionless temperature is obviously influenced by the parameter. The result obtained in this paper can provide some important guidelines for the optimal designs of fins. |
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| Keywords: | COMSOL Multiphysics fin heat transfer performance |
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