| 两端简支叠层板状结构的非线性振动分析 |
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| 引用本文： | 付超,郭长青,吕月芬. 两端简支叠层板状结构的非线性振动分析[J]. 信阳师范学院学报(自然科学版), 2011, 0(4): 547-552 |
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| 作者姓名： | 付超 郭长青 吕月芬 |
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| 作者单位： | 信阳师范学院土木工程学院;南华大学数理学院;信阳供电公司; |
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| 基金项目： | 河南省高等学校青年骨干教师资助计划项目(2008083); 河南省教育厅自然科学基础研究计划项目(2008B560012); 信阳师范学院青年科研基金(200943,20070210) |
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| 摘 要： | 以两端简支叠层板状结构为研究对象,根据弹性小薄板理论和势流理论建立了理论方程,通过数值分析结果得到以下结论:在某些参数及初始条件下,系统存在由准周期通往混沌的道路;考虑阻尼系数影响时,系统未发生颤振的振动特征.
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| 关 键 词： | 叠层板状结构 数值分析 非线性 颤振 混沌 |
Nonlinear Vibration Analysis of a Pinned-pinned Parallel-Plate Assemblies |
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| FU Chao,GUO Chang-qing,LV Yue-fen. Nonlinear Vibration Analysis of a Pinned-pinned Parallel-Plate Assemblies[J]. Journal of Xinyang Teachers College(Natural Science Edition), 2011, 0(4): 547-552 |
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| Authors: | FU Chao GUO Chang-qing LV Yue-fen |
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| Affiliation: | FU Chao1*,GUO Chang-qing2,LV Yue-fen3(1.College of Civil Engineering,Xinyang Normal University,Xinyang 464000,China,2.College of Mathematics and Physics,Nanhua University,Hengyang 421001,3.Xinyang Load Serving Entity,China) |
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| Abstract: | Pinned-pinned parallel-plate assemblies was selected as the main research target,a theoretical equation was set up by use of a small elastic thin plate theory and potential flow theory.The results obtained from numerical analysis showed that system has a quasi-periodic road leading to chaos and the system does not occur flutter vibration with the impact of damping for some parameters and initial conditions. |
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| Keywords: | parallel-plate assemblies numerical analysis nonlinear flutter chaos |
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