Preliminary report on the energy balance for nonlinear oscillations

被引：264
作者：
He, JH
机构：
[1] Shanghai Donghua Univ, Coll Basic Sci, Dept Math, Shanghai 200051, Peoples R China
[2] Chinese Acad Sci, Inst Mech, LNM, Beijing 100864, Peoples R China
来源：
MECHANICS RESEARCH COMMUNICATIONS | 2002年 / 29卷 / 2-3期
关键词：
nonlinear oscillator; variational principle Hamilton; asymptotic method; energy balance;
D O I：
10.1016/S0093-6413(02)00237-9
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
In this paper, a reliable technique for calculating angular frequencies of nonlinear oscillators is developed. The new algorithm offers a promising approach by constructing a Hamiltonian for the nonlinear oscillator. Some illustrative examples are given. (C) 2002 Published by Elsevier Science Ltd.
引用
收藏
页码：107 / 111
页数：5
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