| 一个非线性力学问题的理论分析和数值模拟研究 |
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| 引用本文： | 杨正波.一个非线性力学问题的理论分析和数值模拟研究[J].襄樊学院学报,2008,29(5):19-21. |
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| 作者姓名： | 杨正波 |
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| 作者单位： | 襄樊学院,物理与电子信息技术系,湖北,襄樊,441053 |
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| 摘 要： | 应用非线性动力学的原理和方法，从理论上分析了不动点的类型，并通过数值计算作出了相同初始条件、不同参数情况下质点运动相平面上的相轨迹，从而更加全面、直观地得出了不同参数条件下质点的运动情况．
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| 关 键 词： | 非线性动力学 不动点 数值计算 相图 |
Theoretical Analysis and Numerical Simulation of A Problem of Nonlinear Dynamics |
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| Institution: | YANU Lneng-bo (Department of Physics＆Electronic lnformation Technology, XiangfanUniversity, Xiangfan441053, China) |
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| Abstract: | Patterns of the fixed points are analyzed with methods and principles of nonlinear dynamics, and it draws out phase diagrams of movements of principles throughout numerical calculation with different parameters under various inertial conditions. Accordingly, the status of the particles＇ movements can be seen more intuitively and more comprehensively. |
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| Keywords: | Nonlinear dynamics Fixed point Numerical calculation Phase diagram |
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