| 平行通道自然循环流动不稳定性研究 |
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| 引用本文： | 许圣华.平行通道自然循环流动不稳定性研究[J].核动力工程,1999,20(5):404-408. |
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| 作者姓名： | 许圣华 |
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| 作者单位： | 苏州大学能源工程系!215006 |
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| 摘 要： | 运用分相模拟对核电站一回路平行通道自然循环回路进行了数值计算。以集总参数法推导数值求解方程，采用梯度法对平行通道进行数值模拟，力求对各通道的稳定性以及通道间相互影响规律作出分析，通过对三种工况进行的数值计算，计算结果令人满意。
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| 关 键 词： | 自然循环 不稳定性 平行通道 反应堆回路 |
Research of Two Phase Flow Instability in Natural Circulation Loops with Parallel Channels |
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| Xu Shenghua.Research of Two Phase Flow Instability in Natural Circulation Loops with Parallel Channels[J].Nuclear Power Engineering,1999,20(5):404-408. |
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| Authors: | Xu Shenghua |
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| Abstract: | In this paper,Two phase flow instability in natural circulation loops with parallel channels in nuclear plant has been investigated The separated flow model is used to establish the system control equations Numerical simulating equations are derived from the lumped parameter method Gradient method is used to simulate the parallel channels Three working conditions are calculated to verify the computer code,and the calculating results are satisfied |
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| Keywords: | Natural circulation Instability Parallel channels |
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