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arXiv 1010.2886nlin.CD
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弹跳球动力学的简单模型:假定球台位移为时间的二次函数

Simple model of bouncing ball dynamics: displacement of the table assumed as quadratic function of time

Andrzej Okninski, Boguslaw Radziszewski

摘要:

研究了在引力场中运动的弹跳球与运动限位器碰撞的非线性动力学问题。限位器的位移是时间的二次函数。对不动点、2 -圈和混沌带等几种动力学模式进行了解析和数值研究。结果表明,混沌带的出现是由于不稳定的2 -圈在角型分岔中产生的同宿结构。

英文摘要:

Nonlinear dynamics of a bouncing ball moving in gravitational field and colliding with a moving limiter is considered. Displacement of the limiter is a quadratic function of time. Several dynamical modes, such as fixed points, 2 - cycles and chaotic bands are studied analytically and numerically. It is shown that chaotic bands appear due to homoclinic structures created from unstable 2 - cycles in a corner-type bifurcation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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