| 管壳式换热器壳侧简化两相流路分析法模型 |
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| 引用本文： | 徐斌,王启杰,褚玉林.管壳式换热器壳侧简化两相流路分析法模型[J].河南科技大学学报(自然科学版),1999,20(4):45-48. |
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| 作者姓名： | 徐斌 王启杰 褚玉林 |
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| 作者单位： | 1. 洛阳工学院汽车工程系，河南 洛阳，471039:
2. 上海电力学院动力系上海200090 |
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| 基金项目： | 国家自然科学基金!59476022 |
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| 摘 要： | 针对工业中广泛应用的管壳式换热器，通过实验研究，提出了壳侧单元流动模型。以均相流动模型为基础，建立了计算步骤比较少简化两相流路分析法，以计算壳侧两相压降。该方法与实验结果吻合较好，并通过与他人实验结果对比发现，该计算方法的精度比较高。
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| 关 键 词： | 管壳式换热器 气体-液体流动 热流动 |
| 文章编号： | 1000-5080(1999)04-0045-04 |
| 修稿时间： | 1999年7月5日 |
Simplified Model of Two-Phase Stream Analysis Method in Shell-Side of Shell-and-Tube Heat Exchanger |
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| XU Bin, WANG Qijie, CHU Yulin.Simplified Model of Two-Phase Stream Analysis Method in Shell-Side of Shell-and-Tube Heat Exchanger[J].Journal of Henan University of Science & Technology:Natural Science,1999,20(4):45-48. |
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| Authors: | XU Bin WANG Qijie CHU Yulin |
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| Abstract: | By experimental research a unit flow model in shell-side of shell-and-tube heat exchanger, which iscommonly used in industry, was proposed. In order to calculate the two-phase pressure drop of the shell - side asimplified model of two-phase stream analysis method with little calculation procedure was set up on base of thehomogeneous flow model. The results agreed with the experimental ones well, and by comparing with other one'sexperimental results, it was found that the method had high precision. |
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| Keywords: | Shell and tube heat exchangers Gas-liquid flow Heat flow |
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