| 三角形波纹翅片管换热器传热与阻力特性的实验研究 |
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| 引用本文： | 辛荣昌,李惠珍,康海军,李娬,陶文铨.三角形波纹翅片管换热器传热与阻力特性的实验研究[J].西安交通大学学报,1994(2). |
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| 作者姓名： | 辛荣昌 李惠珍 康海军 李娬 陶文铨 |
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| 作者单位： | 美国佛罗里达大学机械工程系 |
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| 基金项目： | 机械电子工业部科学技术基金资助课题 |
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| 摘 要： | 对不同管排数及不同翅片间距的９个三角形波纹翅片管换热器试件进行了传热与阻力特性试验，给出了实验特性曲线及关联式，并对管排数及翅片间距的影响规律进行了分析讨论，得出了有益的结果，另外，对三角形波纹翅片与平直翅片的结果进行了比较。
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| 关 键 词： | 换热器，翅片管，对流换热 |
AN EXPERIMENTAL INVESTIGATION ON HEAT TRANSFER AND PRESSURE DROP CHARACTERISTICS OF TRIANGULAR WAVY FIN-AND-TUBE HEAT EXCHANGER SURFACES |
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| Xin Rongchang, Li Huizhen,Kang Haijun,LiWu, Tao Wenquan.AN EXPERIMENTAL INVESTIGATION ON HEAT TRANSFER AND PRESSURE DROP CHARACTERISTICS OF TRIANGULAR WAVY FIN-AND-TUBE HEAT EXCHANGER SURFACES[J].Journal of Xi'an Jiaotong University,1994(2). |
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| Authors: | Xin Rongchang Li Huizhen Kang Haijun LiWu Tao Wenquan |
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| Institution: | Department of Powet Machinery Engineering |
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| Abstract: | Air-side heat transfer and pressure drop performances of nine triangular wavy fin-and-tube heatexchanger coils were experimentally investigated.The Nusselt number and friction factor correlationswere provided in a wide range of Reynolds number.The results revealed the effects of fin space andthe number of tube rows on heat transfer and pressure drop.In addition,the present results were com-pared with those of plain plate fin and triangular wavy fin heat exchanger surfaces in the literature. |
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| Keywords: | heat exchanger triangular wavy fin convective heat transfer |
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