KdV-Burgers方程的孤波解  

THE SOLITARY WAVE SOLUTIONS TO KdV-BURGERS EQUATION

作　　者：吕克璞[1] 石玉仁[1] 段文山[1] 赵金保[1] 

机构地区：[1]西北师范大学物理与电子工程学院,兰州730070

出　　处：《物理学报》2001年第11期2074-2076,共3页Acta Physica Sinica

摘　　要：对双曲函数法进行了深入探讨 ,推广了该方法的某些使用条件 ,借助计算机代数系统Mathematica,进一步获得了KdV Burgers方程的两组扭状孤波解 .The study on the hyperbola function method has been done and the application of the method was extended.Furthermore, with the aid of computer algebraic system Mathematica, two kink solitary wave solutions to KdV-Burgers equation were successfully derived.

关 键 词：双曲函数法 KDV-BURGERS方程 计算机代数系统Mathematica 孤波解 波动力学 

分 类 号：O175.29[理学—数学]