Dynamics of two freely rotating dipoles
Dynamics of two freely rotating dipoles
复制标题
两个自由旋转偶极子的动力学
DOI：
10.1119/10.0000625
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发表时间：
2020
影响因子：
0.9
通讯作者：
Boyd F. Edwards
中科院分区：
文献类型：
--
作者：
P. Haugen;Boyd F. Edwards
得到了两个球振子在平面内自由运动时的运动方程。当两个球体接触时，需要特别考虑。对平衡、小振幅运动和大振幅运动的研究表明，可能的运动完全是准周期的。确定了两种不同的模式，其中之一是同构的单摆，完成一个政权，它不再是周期性的，角位移不断增长，在高能量。
The equations of motion for two spherical dipoles moving freely in a plane are obtained. Special consideration is given to when the two spheres are in contact. Investigations of equilibria, small-amplitude motion, and large-amplitude motion reveal that possible motions are exclusively quasi-periodic. Two distinct modes are identified, one of which is isomorphic with the simple pendulum, complete with a regime where it ceases to be periodic, and the angular displacement grows continuously at high energy.