| 螺旋翅片管束灰污通风阻力试验研究 |
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| 引用本文： | 蒋伟元,李瑞阳,卓宁,孙家庆,陈学俊,王坚,保春雁,石奇光,黄大钟.螺旋翅片管束灰污通风阻力试验研究[J].上海理工大学学报,1997(1). |
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| 作者姓名： | 蒋伟元 李瑞阳 卓宁 孙家庆 陈学俊 王坚 保春雁 石奇光 黄大钟 |
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| 作者单位： | 华东工业大学 |
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| 摘 要： | 介绍了螺旋翅片管束灰污通风阻力试验研究的原理、试验系统和所采用的试验研究方法；将典型齿型和整体型螺旋翅片管束试验得出的灰阻力特性与实炉试验阻力特性以及洁净管束阻力特性相比较；得出适用于这两种灰污螺旋翅片管束通风阻力的计算方法．所得计算公式可直接应用于工程实际．
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| 关 键 词： | 灰污通风阻力特性 齿型螺旋翅片管束 整体型螺旋翅片管束 |
The experimental investigation on flow resistance properties of contaminated helically finned tube bank |
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| Jiang Weiyuan,Li Ruiyang,Zhuo Ning,Sun Jiaqing.The experimental investigation on flow resistance properties of contaminated helically finned tube bank[J].Journal of University of Shanghai For Science and Technology,1997(1). |
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| Authors: | Jiang Weiyuan Li Ruiyang Zhuo Ning Sun Jiaqing |
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| Abstract: | The experimental principle,system and investigation method for experimentally determining flow resistance properties of contaminated helically finned tube bank with gas solid two phase fluid are introduced in the paper. According to the investigation a method for calculating the flow resistance in that kind of tube banks is obtained. |
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| Keywords: | contamination flow resistance property helically segmented finned tube bank helically plain finned tube bank |
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