| 有初内力的板的内共振 |
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| 引用本文： | 朱达善 钱勤. 有初内力的板的内共振[J]. 固体力学学报, 1995, 16(2): 157-162 |
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| 作者姓名： | 朱达善 钱勤 |
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| 作者单位： | 华中理工大学力学系 |
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| 摘 要： | 本文利用非线性时空有限方法和样条有限元技术对具有初内力的板的非线性频响特性进行了分析，计算了在不同初始内力下方板的大振幅自由振动、有阻尼强迫振动和矩形板的内共振。
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| 关 键 词： | 板 非线性 振动 内共振 有限元 频响特征 |
INTERNAL RESONANCE OF PLATES WITH INITIAL STRESS |
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| Zhu Dashan,Qian Qin,Huang Yuying, Zhu Shisong. INTERNAL RESONANCE OF PLATES WITH INITIAL STRESS[J]. Acta Mechnica Solida Sinica, 1995, 16(2): 157-162 |
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| Authors: | Zhu Dashan Qian Qin Huang Yuying Zhu Shisong |
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| Abstract: | The present study analyses the nonlinear frequency-response behavior of plates with initial stresses using the nonlinear time-space finite element method and the spline finite element technique. The large amplitude free vibration and the forced vibration with the damping of the square plant with the different initial siresses as well as the internal resonance of the rectangular plate are analysed. |
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| Keywords: | nonlinear vibration of plates internal resonancd spline finite element nonlinear frequency response behavior |
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