| 螺旋管管阵流弹不稳定性的实验研究——螺旋管管阵固有频率的测量 |
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| 引用本文： | 刘瑞兰.螺旋管管阵流弹不稳定性的实验研究——螺旋管管阵固有频率的测量[J].华北水利水电学院学报,1996,17(4):84-88. |
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| 作者姓名： | 刘瑞兰 |
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| 基金项目： | 国家高技术“863”资助 |
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| 摘 要： | 对螺旋管管阵在两端固支条件下的固有频率和阻尼进行了实验测定，其结果对螺旋管管阵流弹不稳定性机理的研究提供了必要的参数
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| 关 键 词： | 固有频率 螺旋管 管阵 流弹不稳 |
The Study for Fluidelastic Instability of Helical Tube Arrays The Measurement for natural frequency of helical tube arrays |
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| Liu Ruilan.The Study for Fluidelastic Instability of Helical Tube Arrays The Measurement for natural frequency of helical tube arrays[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,1996,17(4):84-88. |
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| Authors: | Liu Ruilan |
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| Abstract: | The natural frequency and damping of helical tube arrays fixed at two ends are measured.The experimental results help the study of fluidelastic instability of helical tube arrays. |
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| Keywords: | Frequency Helical tube Tube arrays Fluidelastic instability |
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