New solitary wave solutions to the KdV-Burgers equation

被引：53
|
作者：
Xie, YX [1 ]
Tang, JS [1 ]
机构：
[1] Hunan Univ, Dept Engn Mech, Changsha 410082, Peoples R China
来源：
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS | 2005年 / 44卷 / 03期
基金：
中国国家自然科学基金;
关键词：
KdV-Burgers equation; superposition approach; solitary wave solution;
D O I：
10.1007/s10773-005-2991-z
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Based on the analysis on the features of the Burgers equation and KdV equation as well as KdV-Burgers equation, a superposition method is proposed to construct the solitary wave solutions of the KdV-Burgers equation from those of the Burgers equation and KdV equation, and then by using it we obtain many solitary wave solutions to the KdV-Burgers equation, some of which are new ones.
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页码：293 / 301
页数：9
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