摘要
用动力系统平面分支方法,研究一个广义Vakhnenko方程的破扭波分支.在β=3的条件下,获得破扭波解的隐式表达式,作出破扭波解的平面图,直观的显示了破扭波的平面结构.
The bifurcations of breaking kink wave for generalized Vakhnenko equation are investigated by using the dynamical system theory.Underβ = 3,the implicit expressions of breaking kink wave are given.The planar graphs of breaking kink waves are simulated by using software Mathematica,the plane structures of breaking kink wave are clearly showed.
出处
《玉溪师范学院学报》
2014年第8期18-22,共5页
Journal of Yuxi Normal University
关键词
广义Vakhnenko方程
相图
异宿轨线
破扭波
generalized Vakhnenko equation
phase portrait
Heteroclinic orbit
Breaking kink wave
