| 空气斜向冲刷圆管束时的传热与流阻性能研究 |
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| 引用本文： | 徐国想,王智金. 空气斜向冲刷圆管束时的传热与流阻性能研究[J]. 淮海工学院学报, 2003, 12(4): 34-37 |
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| 作者姓名： | 徐国想 王智金 |
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| 作者单位： | 淮海工学院化学工程系 江苏连云港222005(徐国想)，淮海工学院化学工程系 江苏连云港222005(王智金) |
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| 基金项目： | 国家教育部重点项目基金 ( 0 0 10 3 )，淮海工学院自然科学基金资助项目 ( Z2 0 0 10 0 5 ) |
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| 摘 要： | 对空气斜向冲刷圆管束时的管外传热与流阻性能进行了实验研究，给出了实验条件下的传热与流阻关联式，并对不同冲刷角下传热与流阻性能作了综合评价，结果可作为斜向掠圆管束和螺旋折流板换热器设计的参考依据。
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| 关 键 词： | 斜向冲刷圆管束 传热 流动阻力 螺旋折流板换热器 管壳式换热器 斜向掠圆管束 |
| 文章编号： | 1008-3499(2003)04-0034-04 |
| 修稿时间： | 2003-06-17 |
An Investigation into the Heat Transfer and Flow Resistance Performance of Air Flowing Obliquely Across Round Tube Bundles |
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| XU Guo-xiang,WANG Zhi-jin. An Investigation into the Heat Transfer and Flow Resistance Performance of Air Flowing Obliquely Across Round Tube Bundles[J]. Journal of Huaihai Institute of Technology:Natural Sciences Edition, 2003, 12(4): 34-37 |
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| Authors: | XU Guo-xiang WANG Zhi-jin |
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| Abstract: | Experiments are made in this paper on the heat transfer and flow resistance performance of air flowing obliquely across round tube bundles. The experiment data are correlated with the correlated results presented, and a corresponding evaluation is made on the heat transfer enhancement under different scouring angles. The results can serve as reference for the designing of air flowing obliquely across tube bundles and helical baffle supported heat exchangers. |
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| Keywords: | heat transfer flow resistance obliquely across round tube bundles helical baffle supported heat exchangers |
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