He's frequency-amplitude formulation for the Duffing harmonic oscillator

被引：36

作者：

Fan, Jie ^{[1
]}

机构：

[1] Donghua Univ, Coll Text, TMT Lab, Shanghai 201620, Peoples R China

来源：

COMPUTERS & MATHEMATICS WITH APPLICATIONS | 2009年 / 58卷 / 11-12期

关键词：

Modified He's frequency formulation method; Nonlinear oscillators; HOMOTOPY-PERTURBATION METHOD; PARAMETER-EXPANDING METHOD; NONLINEAR OSCILLATOR;

D O I：

10.1016/j.camwa.2009.03.049

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

He's frequency-amplitude formulation is used to solve the Duffing harmonic oscillator problem. The solution procedure is simple, and the result obtained is valid for the whole solution domain with high accuracy. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：2473 / 2476

页数：4

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