| 一类有阻尼的强非线性自由振动问题的一种解法 |
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| 引用本文： | 袁镒吾,袁雪辉. 一类有阻尼的强非线性自由振动问题的一种解法[J]. 强度与环境, 2000, 0(3): 47-53 |
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| 作者姓名： | 袁镒吾 袁雪辉 |
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| 作者单位： | 1. 中南工业大学,长沙,410083
2. 广东珠海建筑工程质检站,广东珠海,519000 |
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| 摘 要： | 本文用插值摄动法及改进的Ｌ－Ｐ法相结合的方法求解了一类有限尼的强非线性自由振动问题，得到了一级近似解。
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| 关 键 词： | 插值摄动法 L－P法 阻尼 强非线性自由振动 |
A Method for Solving A Class of the Damped Strongly Nonlinear Free Oscillation Problems |
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| Yuan Yiwu,Yuan Xuehui. A Method for Solving A Class of the Damped Strongly Nonlinear Free Oscillation Problems[J]. Structure & Environment Engineering, 2000, 0(3): 47-53 |
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| Authors: | Yuan Yiwu Yuan Xuehui |
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| Abstract: | In this paper,using the improved L P method and the interpolation perturbation method,the authors seek to solve a class of the damped strongly nonlinear free oscillation problems.Its first order approximate solution is obtained. |
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| Keywords: | Interpolation perturbation method Improved L P method Nonlinearity vibration Damping Free vibration. |
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