| 双相临界流动中滑移比问题的研究 |
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| 引用本文： | 张慈亨,陈祖耀,罗国雄.双相临界流动中滑移比问题的研究[J].上海理工大学学报,1990(1). |
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| 作者姓名： | 张慈亨 陈祖耀 罗国雄 |
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| 作者单位： | 上海机械学院动力工程学院
(张慈亨，陈祖耀)，上海机械学院动力工程学院(罗国雄) |
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| 摘 要： | 本文探讨了双相临界流动中滑移比的问题,并在实验的基础上,提出了一种适用于制冷剂在毛细管内发生临界流动时的滑移比计算方法。结果表明,采用低滑移模型计算临界流量不仅与实验数据相吻合,而且在宏观机理上也能得到比较满意的解释。
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| 关 键 词： | 二相流动 气体-液体流动 临界流动 滑速比 制冷毛细管 |
THE RESEARCH OF THE SLIP RATIO IN TWO-PHASE CRITICAL FLOW |
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| Zhang Chihen Chen Zhuyao Luo Guoxiong.THE RESEARCH OF THE SLIP RATIO IN TWO-PHASE CRITICAL FLOW[J].Journal of University of Shanghai For Science and Technology,1990(1). |
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| Authors: | Zhang Chihen Chen Zhuyao Luo Guoxiong |
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| Institution: | Zhang Chihen Chen Zhuyao Luo Guoxiong |
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| Abstract: | This paper focuses on the research work of the slip ratio in two-phase critical flow. Based on experiments, a slip ratio calculation method, which can be used in a capillary, is proposed. Good agreement is found between the experimental results and the calculating data. It is shown that the model fits the experimental data quite well in the prediction of two-phase critical mass rate, thus giving a good explanation for the mechanism. |
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| Keywords: | Two-phase flow Gas-liquid flows Critical flows Slip ratio Capillary Refrigerant capillary |
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