| 水平长直管内油水两相流流动特性实验研究 |
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| 引用本文： | 刘文红,郭烈锦,吴铁军,张西民.水平长直管内油水两相流流动特性实验研究[J].中国化学工程学报,2003,11(5):491-496. |
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| 作者姓名： | 刘文红 郭烈锦 吴铁军 张西民 |
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| 作者单位： | State Key Laboratory of Multiphase Flow in Power Engineering，Xi'an Jiaotong University，Xi'an 710049，China，State Key Laboratory of Multiphase Flow in Power Engineering，Xi'an Jiaotong University，Xi'an 710049，China，State Key Laboratory of Multiphase Flow in Power Engineering，Xi'an Jiaotong University，Xi'an 710049，China，State Key Laboratory of Multiphase Flow in Power Engineering，Xi'an Jiaotong University，Xi'an 710049，China |
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| 基金项目： | National Natural Science Foundation of China (No.59995462 and 10172069) |
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| 摘 要： | The flow patterns and their transitions of oil-water two-phase flow in horizontal pipes were studied. The experiments were conducted in two kinds of horizontal tubes, made of plexiglas pipe and stainless steel pipe with 40 mm ID respectively. No. 46 mechanical oil and tap water were used as working fluids. The superflcial velocity ranges of oil and water were: 0.04-1.2m·s-1 and 0.04-2.2m·s-1, respectively. The flow patterns were identified by visualization and by transient fluctuation signals of differential pressure drop. The flow patterns were defined according to the relative distribution of oil and water phases in the pipes. Flow pattern maps were obtained for both pipelines. In addition, semi-theoretical transition criteria for the flow patterns were proposed, and the proposed transitional criteria are in reasonable agreement with available data in liquid-liquid systems.
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| 关 键 词： | 水平长直管 油水两相流 流动特性 实验研究 转换标准 |
| 修稿时间： | |
An Experimental Study on the Flow Characteristics of Oil-Water Two-Phase Flow in Horizontal Straight Pipes |
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| Liu Wenhong,Guo Liejin,WU Tiejun,Zhang Ximin.An Experimental Study on the Flow Characteristics of Oil-Water Two-Phase Flow in Horizontal Straight Pipes[J].Chinese Journal of Chemical Engineering,2003,11(5):491-496. |
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| Authors: | Liu Wenhong Guo Liejin WU Tiejun Zhang Ximin |
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| Abstract: | The flow patterns and their transitions of oil-water two-phase flow in horizontal pipes |
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| Keywords: | oil-water two-phase flow horizontal pipe flow pattern transition criterion |
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