| 水平管内气液两相族流的流型及其变化规律 |
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| 引用本文： | 李会雄,周芳德,陈学俊.水平管内气液两相族流的流型及其变化规律[J].西安交通大学学报,1996(5). |
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| 作者姓名： | 李会雄 周芳德 陈学俊 |
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| 作者单位： | 西安交通大学 |
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| 摘 要： | 在水一空气两相流实验台上对水平管内由切向喷射方法产生的气一液两相切向旋流的流型进行了细致的观测和分析，发现并定义了水平管内两相旋流的５种流动状态，分析了其流动特点；研究了入口气／水流量、旋流强度以及溢流出口溢流现象等因素对流型变化规律的影响，并与无旋两相流的有关研究结果进行了比较．
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| 关 键 词： | 气－液两相流，切向旋流，流型，水平管 |
INVESTIGATION ON FLOW PATTERNS AND ITS TRANSITION OF AIR/WATER TWO-PHASE SWIRLING FLOW IN HORIZONTAL TUBES |
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| Li Huixiong, Zhou Fangde, Chen Xuejun.INVESTIGATION ON FLOW PATTERNS AND ITS TRANSITION OF AIR/WATER TWO-PHASE SWIRLING FLOW IN HORIZONTAL TUBES[J].Journal of Xi'an Jiaotong University,1996(5). |
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| Authors: | Li Huixiong Zhou Fangde Chen Xuejun |
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| Abstract: | This paper reports the investigations on the characteristics of air/water two-phaseswirling flows in horizontal tubes. Air/water mixture is injected tangentially into the tube.through a rectangular slot to produce the swirl motion. Five kinds of flow patterns of thetwo-phase swirling flows are discovered and defined, and their transition characteristics arestudied, with the effects of gas and liquid flowrates, swirl intensities, and overflowing phenomenon being considered and verified. Also the flow patterns of the two-phase swirlingflows are compared with those of non-swirling two-phase flows. |
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| Keywords: | gas-liquid two-phase flow tangential swirl flow pattern horizontal tube |
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