| 圆柱壳体振动特性研究与有限元计算验证 |
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| 引用本文： | 陈志坚,徐顺祺. 圆柱壳体振动特性研究与有限元计算验证[J]. 海军工程大学学报, 1996, 0(1) |
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| 作者姓名： | 陈志坚 徐顺祺 |
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| 摘 要： | 采用解析理论和有限元方法研究计算了圆柱壳体的固有频率与固有振型，发现环向封闭的圆柱壳具有同一节点形式的两种固有振型，对应两种固有振型的固有频率值相同。
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| 关 键 词： | 圆柱壳体；振动；有限元 |
Research on the Natural Vibration of the Cylindrical Shells |
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| Chen Zhijian, Xu Sunqi. Research on the Natural Vibration of the Cylindrical Shells[J]. Journal of Naval University of Engineering, 1996, 0(1) |
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| Authors: | Chen Zhijian Xu Sunqi |
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| Affiliation: | Chen Zhijian; Xu Sunqi |
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| Abstract: | The natural frequencies and vibrational models of the cylindrical shells are investigated. It is discovered that the Cylindrical shells clOSed in circle direction have two kinds of natal vibrational models under the same node model, and the frequencies corresPOnding to the natural vibrational models are same. |
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| Keywords: | Cylindrical shell Vibration Finite element method |
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