| 地铁车热管散热器的数值模拟与结构优化 |
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| 引用本文： | 孟玉静,崔洪江,李明海.地铁车热管散热器的数值模拟与结构优化[J].大连交通大学学报,2014(4):36-39. |
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| 作者姓名： | 孟玉静 崔洪江 李明海 |
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| 作者单位： | 大连交通大学交通运输工程学院,辽宁大连116028 |
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| 摘 要： | 利用专业的热分析软件ICEPAK对地铁厂已设计出的热管散热器进行数值模拟,得出不同工况下相应的温度场分布,以验证此散热器是否满足散热要求.在热源最高温度不超过90℃的情况下,改变热管数、翅片数和热管长度,对模拟结果进行分析后得出最优结构.使其散热器达到重量轻、体积小、耗材少及经济性佳的要求.
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| 关 键 词： | 热管散热器 数值模拟 CFD 结构优化 |
Subway Numerical Simulation and Structure Optimization of Heat-Pipe Radiator |
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| MENG Yu-jing,CUI Hong-jiang,LI Ming-hai.Subway Numerical Simulation and Structure Optimization of Heat-Pipe Radiator[J].Journal of Dalian Jiaotong University,2014(4):36-39. |
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| Authors: | MENG Yu-jing CUI Hong-jiang LI Ming-hai |
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| Institution: | (School of Traffic and Transportation Engineering, Dalian Jiaotong University, Dalian 116028, China) |
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| Abstract: | ICEPAK professional thermal analysis software is used to meet the cooling requirements for numerical simulation of the metro vehicle heat pipe radiator under different conditions to study the temperature field distribution.Under the condition of the highest temperature of not exceeding 90℃ for the heat source,through the change of the heat pipe and fin numbers and the length of the heat pipes,the analysis of simulation results conclude that the optimal structure to satisfy the radiator lighter weight,smaller volume and material consumption and economy. |
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| Keywords: | heat pipe radiator numerical simulation CFD structure optimization |
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