| 异型热管混排及结构优化强化传热数值模拟 |
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| 引用本文： | 闫登强,卿德藩,陈艾华,艾青锋,唐鹤文.异型热管混排及结构优化强化传热数值模拟[J].石油化工设备,2011(6):41-44. |
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| 作者姓名： | 闫登强 卿德藩 陈艾华 艾青锋 唐鹤文 |
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| 作者单位： | 南华大学机械工程学院; |
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| 基金项目： | 湖南省科研项目(2010SK3035); 衡阳市科研项目(2010KG053) |
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| 摘 要： | 应用FLUENT对异型热管在热管热交换器的强化传热进行了数值模拟研究。首先研究了异型热管混排对热管热交换器传热性能的影响。然后应用正交实验，以Nu最大为目标函数研究其传热性能，对混排热管在热管热交换器中的结构进行优化，得出了最优结构形式组合，并用Table curve拟合出热管内部Nu在热管热交换器位置上变化的精确函数关系式。
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| 关 键 词： | 异型热管 强化传热 正交实验 数值模拟 结构优化 |
Shaped Heat Pipe Heat Transfer Enhancement of Mixed Up and Optimization of Numerical Simulation |
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| YAN Deng-qiang,QING De-fan,CHEN Ai-hua,AI Qing-feng,TANG He-wen.Shaped Heat Pipe Heat Transfer Enhancement of Mixed Up and Optimization of Numerical Simulation[J].Petro-Chemical Equipment,2011(6):41-44. |
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| Authors: | YAN Deng-qiang QING De-fan CHEN Ai-hua AI Qing-feng TANG He-wen |
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| Affiliation: | YAN Deng-qiang,QING De-fan,CHEN Ai-hua,AI Qing-feng,TANG He-wen (College of Mechanical Engineering,University of South China,Hengyang 421001,China) |
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| Abstract: | The numerical simulation of heat transfer of the shaped heat pipe in the heat pipe heat exchanger by FLUENT.First,it is studied the influence of scrambling for shaped heat pipes on the heat transformation performance of pipe heat exchanger.Then,using the orthogonal test,it adopted the Nu maximum standard number as a objective function to study heat transformation performance,and optimized the structure of the scrambled heat pipe in the heat pipe exchanger,and finally got the optimal combination of structure... |
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| Keywords: | shaped heat pipe heat transfer enhancement orthogonal experimental numerical simulation structure optimization |
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