| 非线性材料圆杆的扭转固有振动分析 |
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| 引用本文： | 吴晓,黎大志. 非线性材料圆杆的扭转固有振动分析[J]. 振动与冲击, 2005, 24(3): 53-54,i005 |
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| 作者姓名： | 吴晓 黎大志 |
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| 作者单位： | 湖南文理学院土木建筑系,常德,415000 |
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| 摘 要： | 利用非线性材料的本构关系,建立了非线性材料圆杆的扭转固有振动方程,然后采用傅立叶级数法求得了圆杆扭转固有振动的所似解,通过实例计算讨论分析了非线性材料圆杆的扭转固有振动特性。
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| 关 键 词： | 非线性材料 圆杆 扭转 固有振动 |
Analysis of the Natural Twist Vibration of Round Rod with Nonlinear Material |
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| Wu Xiao,Li Dazhi. Analysis of the Natural Twist Vibration of Round Rod with Nonlinear Material[J]. Journal of Vibration and Shock, 2005, 24(3): 53-54,i005 |
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| Authors: | Wu Xiao Li Dazhi |
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| Affiliation: | Hunan University of Arts and Science |
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| Abstract: | The natural twist vibration equation is set up by making use of the constitutive relation of nonlinear material.The approximate solution of round rod's natural twist vibration is obtained by Fourier series mcthod, and the natural twist vibration character of round rod with nonlinear material is analyzed by calculating concrete examples. |
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| Keywords: | nonlincar material round rod twist natural vibration |
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