On Bifurcation from Steady-State Solutions to Rotating Waves in the Kuramoto-Sivashinsky Equation

被引：1
|
作者：
李常品
杨忠华
陈关荣
机构：
[1] Shanghai 200444
[2] P.R. China
[3] Department of Electronic Engineering
[4] Shanghai Normal University
[5] Shanghai University
[6] City University of Hong Kong
[7] Department of Mathematics
[8] Shanghai 200234
来源：
Journal of Shanghai University | 2005年 / 04期
关键词：
bifurcation; nonlinear Galerkin method; Kuramoto-Sivashinsky(K-S);
D O I：
暂无
中图分类号：
TB11 [工程数学];
学科分类号：
0701 ; 070104 ;
摘要：
In this paper, we consider the detection and calculation of bifurcation from nontrivial steady-state solutions to rotating wave solutions of the Kuramoto-Sivashinsky(K-S) equation by using the nonlinear Galerkin method. Numerical results show the efficiency and advantages of the nonlinear Galerkin method over the conventional Galerkin method in this application.
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页码：286 / 291
页数：6
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