| 两端简支带开孔蜂窝圆柱壳横向振动的基频 |
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| 引用本文： | 杨国树 姚德源. 两端简支带开孔蜂窝圆柱壳横向振动的基频[J]. 北京理工大学学报, 1990, 10(4): 102-106 |
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| 作者姓名： | 杨国树 姚德源 |
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| 作者单位： | 北京理工大学应用力学系(杨国树)，北京理工大学飞行器工程系(姚德源) |
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| 摘 要： | 建立了两端简支带开孔的蜂窝夹层结构圆柱壳和截锥壳横向振动基频的分析计算近似公式。经验证,分析与实验是相符的。
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| 关 键 词： | 蜂窝结构 薄壳 横向 振动 开孔 |
Fundamental Frequency of Transverse Vibration of Honeycomb Cylindrical Shells With Cutouts and Simply- Supported at Both Ends |
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| Yang Guoshu Yao Deyuan. Fundamental Frequency of Transverse Vibration of Honeycomb Cylindrical Shells With Cutouts and Simply- Supported at Both Ends[J]. Journal of Beijing Institute of Technology(Natural Science Edition), 1990, 10(4): 102-106 |
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| Authors: | Yang Guoshu Yao Deyuan |
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| Affiliation: | Yang Guoshu Yao Deyuan(Department of Applied Mechanics) (Department of Flight Vehicle Engineering) |
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| Abstract: | An approximate analytical formula is proposed for calculating the fundamental frequency of the transverse vibration of honeycomb cylindrical shells with cutouts and simply - supported at both ends in this paper . The formula can also be used for calculating the fundamental frequency of transverse vibration of honeycomb truncated conical shells with cutouts and simply - supported at both ends using the concept of equivalent cylinder . The experimental result supports the theoretical analysis . |
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| Keywords: | honeycomb structure cylindrical shell transverse vibration / cutout fundamental frequency . |
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