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将改进的Riccati方程映射法和变量分离法推广到(3+1)维Burgers系统,得到了该系统的新显式精确解.根据得到的孤波解,构造出Burgers系统的几种特殊孤子结构,例如柱状孤子、状孤子和内嵌孤子等,研究了孤子间的相互作用.
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关键词:
- 改进的映射法 /
- (3+1)维Burgers系统 /
- 孤子结构 /
- 相互作用
Applying the improved mapping approach and variable separation method to the (3+1)-dimensional Burgers system,the new exact solutions of the system is derived. Based on the derived solitary wave solution,we obtained some special soliton structures,such as cylinder-like soliton,tapered soliton and embeded-solitons,and the interactions between the solitons are discuessed.-
Keywords:
- improved mapping approach /
- (3+1)-dimensional Burgers system /
- soliton structures /
- interactions between the solitons
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