带强迫项变系数组合kdv-Burgers方程的显式精确解

Explicit and Exact Solutions to Variable Coefficient Combined Kdv-Burgers Equation with Forced Term

借助Mathematica软件和两个推广形式的Riccati方程组,求出了带强迫项变系数组合kdv-Burgers方程的一些精确解,包括各种类孤立波解、类周期解和变速孤立波解。

Using Mathematica software and two generalized Riccati equations,exact solutions of the variable coefficient combined kdv-Burgers equation with forced term are obtained. They include many kinds of solitary-wave-like solutions ,like-periodical solutions and solitary wave solutions with variable speed.