Approximate solution for a class of relative rotation nonlinear dynamic model

被引：5
作者：
Mo Jia-Qi [1 ,4 ]
Cheng Rong-Jun [2 ]
Ge Hong-Xia [3 ]
机构：
[1] Anhui Normal Univ, Dept Math, Wuhu 241003, Peoples R China
[2] Zhejiang Univ, Ningbo Inst Technol, Ningbo 315100, Peoples R China
[3] Ningbo Univ, Fac Sci, Ningbo 315211, Peoples R China
[4] E Inst Shanghai Univ SJTU, Div Computat Sci, Shanghai 200240, Peoples R China
来源：
ACTA PHYSICA SINICA | 2011年 / 60卷 / 04期
基金：
中国国家自然科学基金;
关键词：
relative rotation; nonlinear dynamic equation; approximate solution; EQUILIBRIUM STATE; STABILITY; SYSTEM; MOTION;
D O I：
10.7498/aps.60.040203
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A class of relative rotation nonlinear dynamical model with nonlinear damping force and forcing periodic force is investigated. First, a homotopic mapping is constructed, and then the initial approximate solution is determined. Finally, using the homotopic mapping method, the arbitrarily degree approximation for corresponding model is found.
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页数：4
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