| 秋千非线性参变共振解的简单推导 |
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| 引用本文： | 刘世清.秋千非线性参变共振解的简单推导[J].大学物理,2004,23(2):28-28,31. |
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| 作者姓名： | 刘世清 |
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| 作者单位： | 南华大学,数理学院,湖南,衡阳,421001 |
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| 摘 要： | 用另一种方法导出了秋千非线性动力学微分方程的近似解,很适合课堂讨论.
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| 关 键 词： | 秋千 非线性 参变共振 |
| 文章编号： | 1000-0712(2004)02-0028-01 |
| 修稿时间： | 2002年11月11 |
A simple derivation of the solution to nonlinear parameter-variation equation of a swing |
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| LIU Shi-qing.A simple derivation of the solution to nonlinear parameter-variation equation of a swing[J].College Physics,2004,23(2):28-28,31. |
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| Authors: | LIU Shi-qing |
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| Abstract: | The approximate solution to the nonlinear differential dynamic equation of a swing is derived by using another simple method, which is very suitable for discussing in class. |
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| Keywords: | swing nonlinear parameter-variation resonance |
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