| 单摆非线性动力响应的增维精细积分法 |
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| 引用本文： | 梅甫良.单摆非线性动力响应的增维精细积分法[J].嘉兴学院学报,2008,20(3):18-21. |
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| 作者姓名： | 梅甫良 |
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| 作者单位： | 嘉兴学院建筑工程学院,浙江嘉兴,314001 |
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| 摘 要： | 文章采用高精度、高效率的增维精细积分法推导出求解单摆非线性动力响应的迭推公式,通过单摆线性解与非线性解的对比分析,得出了能够简化为线性动力问题的初始摆角最大值以及初始摆角对非线性动力响应的影响规律。
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| 关 键 词： | 单摆 非线性动力分析 增维精细积分法 初始摆角 |
Dimension-added Precise Integral Method of Non-linear Dynamic Response for A Pendulum |
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| MEI Fu-liang.Dimension-added Precise Integral Method of Non-linear Dynamic Response for A Pendulum[J].Journal of Jiaxing College,2008,20(3):18-21. |
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| Authors: | MEI Fu-liang |
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| Institution: | MEI Fu-liang (School of Architecture ＆ Civil Engineering,Jiaxing University,Jiaxing,Zhejiang 314001) |
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| Abstract: | In this paper,the transfer formulae of non-linear dynamic response for a pendulum are deduced based on a high-accuracy and high-efficiency dimension-added precise integral method.The initial pendulum angle and the effect of maximum pendulum angle on non-linear dynamic response of a pendulum are provided by means of contrast analysis between non-linear solutions and corresponding linear ones. |
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| Keywords: | pendulum non-linear dynamic analysis dimension-added precise integral method initial pendulum angle |
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