利用Fourier展开, 将应变超晶格中的粒子运动问题转化为多频激励的摆方程问题。用Melnikov方法和Lyapunov方法讨论了系统的稳定性,......

　　We investigate the nonlinear dynamics of the recently proposed rotating pendulum [1] which exhibits both smooth and ......

　　The effect of Gaussian white noise on erosion of safe basin (EOSB) in power system is studied in this paper.The stud......

分析了大挠度圆板在受迫周期激励下的混沌现象，在考虑几何非线性的同时，也计及温度效应的作用，利用Ｍｅｌｎｉｋｏｖ方法确定动力系统解出现马蹄时参数......