文献类型：期刊文献

中文题名：Chaotic Motion in a Harmonically Excited Soliton System

英文题名：Chaotic motion in a harmonically excited soliton system

作者：Yu Jun; Zhang Wei-Jun; Gao Xiao-Ming

机构：[1]Shaoxing Univ, Dept Phys, Shaoxing 312000, Peoples R China;[2]Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Lab Environm Spect, Hefei 230031, Peoples R China;[3]Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China

年份：2006

卷号：46

期号：1X

起止页码：1

中文期刊名：理论物理通讯：英文版

外文期刊名：COMMUNICATIONS IN THEORETICAL PHYSICS

收录：SCI-EXPANDED(收录号：WOS:000239223300001)、CSTPCD、、Scopus、CSCD2011_2012、WOS、CSCD

基金：＊The project supported by the Natural Science Foundation of Zhejiang Province of China under Grant No. 101003 and the Foundation of ＂151 Talent Engineering＂ of Zhejiang Province of China. 0ne of the authors （Yu） would like to thank Dr. Ze-Yuan Huang, Profs. Sen-Yue Lou and Min Qian for their helpful discussions.

语种：英文

中文关键词：孤波系统;混合KdV-Burgers方程;混沌学;外谐波激励

外文关键词：soliton system; compound KdV-Burgers equation; chaos

外文摘要：The influence of a soliton system under all external harmonic excitation is considered. We take the compound KdV-Burgers equation as an example, and investigate numerically the chaotic behavior of the system with a periodic forcing. Different routes to chaos such as period doubling, quasi-periodic routes, and the shapes of strange attractors are observed by using bifurcation diagrams, the largest Lyapunov exponents, phase projections and Poincare maps.