| 运用同伦摄动法结合参数展开法求解强非线性问题 |
| |
| 引用本文： | 闫晓芳,陈颂.运用同伦摄动法结合参数展开法求解强非线性问题[J].长沙大学学报,2015(2):13-14. |
| |
| 作者姓名： | 闫晓芳 陈颂 |
| |
| 作者单位： | 永城职业学院基础部,河南 永城,476600 |
| |
| 摘 要： | 运用同伦摄动法结合改进的Lindsted-Poincare法的参数展开法求解了两个强非线性振动系统,得出了较高的近似解,进一步证明了此方法的有效性.
|
| 关 键 词： | 同伦摄动法 参数展开法 非线性振动系统 近似解 |
Solving Strong Nonlinear Problems by Using Homotopy Perturbation and Parameter -expanding Method |
| |
| YAN Xiaofang,CHEN Song.Solving Strong Nonlinear Problems by Using Homotopy Perturbation and Parameter -expanding Method[J].Journal of Changsha University,2015(2):13-14. |
| |
| Authors: | YAN Xiaofang CHEN Song |
| |
| Institution: | YAN Xiaofang;CHEN Song;Department of Basic Education,Yongcheng Vocational College; |
| |
| Abstract: | |
| |
| Keywords: | homotopy perturbation method parameter expansion method nonlinear vibration system approximate solution |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
