基于能量法的梁的非线性振动解法 |
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引用本文: | 刘灿昌,彭建设.基于能量法的梁的非线性振动解法[J].宜宾学院学报,2004,4(6):165-167. |
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作者姓名: | 刘灿昌 彭建设 |
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作者单位: | 西华师范大学,物理与电子信息学院,四川,南充,637002 |
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摘 要: | 本文首先由能量法推导出了大挠度梁的振动运动方程 ,然后研究了等截面简支梁大挠度自由振动的各种解法
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关 键 词: | 几何非线性振动 能量法 谐振子 |
文章编号: | 1671-5365(2004)06-0165-03 |
修稿时间: | 2004年9月29日 |
A SUMMRIATION ABOUT THE SOLUTION OF THE NON-LINER VIBRATION OF BEAMS BASED ON THE ENERGY METHOD |
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Authors: | LIU Can-chang PENG Jian-she |
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Abstract: | In the paper, the equation of motion of the beams' geometrically non-linear vibrations is educed by the method of energy. The different solving methods of the simply supported uniform beams' free vibrations are shown in the paper. |
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Keywords: | Geometrically Non-linear Vibration The Method of Energy Harmonic Escillation |
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