| 倾斜管内气液两相上升流动流型转变的研究 |
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| 引用本文： | 荆建刚,张鸣远.倾斜管内气液两相上升流动流型转变的研究[J].西安交通大学学报,1994,28(5):143-150. |
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| 作者姓名： | 荆建刚 张鸣远 |
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| 摘 要： | 对倾角为０°到２０°的范围的倾斜管内气液两相上升流动的流型及其转变进行了试验研究，通过对６种流型间转变的机理分析，提出了实现这些转变的动力学条件。进一步导出了环状流向弹状流转变；分散泡状流向泡状流或弹状流转变；泡状流向长泡状流；长泡状流向弹状流转变的４种界线方程，并与试验数据进行了比较，结果今人满意。
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| 关 键 词： | 气液两相流，流型，倾斜上升管 |
A STUDY ON FLOW PATTERN TRANSITIONS FOR GAS-LIQUID TWO-PHASE UPWARD FLOW IN AN INCLINED TUBE |
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| Jing Jiangang,Zhang Mingyuan,Chen Xuejun.A STUDY ON FLOW PATTERN TRANSITIONS FOR GAS-LIQUID TWO-PHASE UPWARD FLOW IN AN INCLINED TUBE[J].Journal of Xi'an Jiaotong University,1994,28(5):143-150. |
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| Authors: | Jing Jiangang Zhang Mingyuan Chen Xuejun |
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| Institution: | School of Energy and Power Engineering |
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| Abstract: | An experimental study on the flow patterns and their transitions for gas-liquid two-phase upward flow in an inclined tube is carried out ,with the inclination angle ranging from 0to 20 degree,Correlatins are derived to predict the transitions from annular flow to slugflow,from dispersed bubble flow to bubble flow or slug flow,from bubble flow to elongatedbubble flow and from elongated bubble flow to slug flow respectively.The theoretical corre-lations agree well with experimental data. |
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| Keywords: | gas-liquid tow-phase flow flow patterns inclined tube |
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