| 流动欠热沸腾通道内净蒸汽产生起始点的确定 |
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| 引用本文： | 阎昌琪,孙中宁. 流动欠热沸腾通道内净蒸汽产生起始点的确定[J]. 核科学与工程, 2000, 20(2): 130-134 |
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| 作者姓名： | 阎昌琪 孙中宁 |
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| 作者单位： | 哈尔滨工程大学动力系 |
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| 摘 要： | 给出了在低压条件下 ,竖直的环形通道内 ,流动欠热沸腾过程中净蒸汽产生起始点的实验结果。讨论了净蒸汽产生起始点的特征及用γ射线衰减法测量净蒸汽产生起始点时应注意的问题。实验数据与有关模型进行了比较 ,实验数据与计算模型符合较好
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| 关 键 词： | 欠热沸腾 净蒸汽产生起始点 两相流 传热 |
| 修稿时间： | 1999-08-20 |
The Determination of the Initial Point of Net Vapor Generation in Flow Subcooled Boiling |
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| YAN Changqi,SUN Zhongning. The Determination of the Initial Point of Net Vapor Generation in Flow Subcooled Boiling[J]. Chinese Journal of Nuclear Science and Engineering, 2000, 20(2): 130-134 |
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| Authors: | YAN Changqi SUN Zhongning |
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| Abstract: | The experimental results for the initial point of net vapor generation in up flow subcooled boiling in an internally heated annulus are given. The characteristics of the initial point of net vapor generation and the problem on gamma ray attenuation measurement are discussed. The comparison between the data and a calculation model is given, it is showed that the data agree well with the model. |
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| Keywords: | subcooled boiling initial point of net vapor generation two phase flow heat transfer |
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