楼主能不能介绍一下做稳定性和分叉特性分析的大致思路呢?
用多尺度法主要还是得搞清楚方法本身吧,尤其是如果刚接触还是手算比较好,
下面是一些参考文献
A computerised implementation of the multiple scales perturbation method using Mathematica.pdf 355.47 KB
??A Mathematica program for the approximate analytical solution to a nonlinear undamped Duffing equation by a new approximate approach.pdf 708.70 KB
??Free vibration solution for uniform beams of nonsymmetrical cross section using Mathematica.pdf 303.96 KB
??Lindstedt-Poincaré method and mathematica applied to the motion of a solid with a fixed point.pdf 672.17 KB
??MATHEMATICA在摄动法中的应用.caj 153.51 KB
??THE USE OF MATHEMATICA FOR THE ANALYSIS OF STRONGLY NONLINEAR TWO-DEGREE-OF-FREEDOM SYSTEMS BY MEANS OF THE MODIFIED LINDSTEDT–POINCARé METHOD.pdf 186.57 KB
??The use of Mathematica in the dynamic analysis of a beam with a concentrated mass and dashpot.pdf 134.60 KB
??非线性系统运动稳定性的Mathematica方法研究.caj 47.39 KB
??一阶偏微分方程的Mathematica和Matlab解法比较.caj 524.37 KB
??用Mathematica构建L_P算法.kdh
还有一本书
dynamical systems with applications using mathematica