摘要
利用Riccati方程(ξ’=a0+a1ξ+a2ξ2)展开法和变量分离法,得到了广义(3+1)维浅水波(GSWW)系统包含q=C1x+C2y+C3z+C4t+R(x,y,z,t)的复合波解.根据得到的孤波解,构造出该系统新颖的复合波局域激发结构,研究了复合波随时间的演化.
By the Riccati equation (ξ'=a0+a1ξ+a2ξ2) expansion method and a variable separa-tion method,a series of complex wave solutions withq=C1x+C2y+C3z+C4t+R(x,y,z,t) of the (3+ 1)-dimensional generalized shallow water wave system(GSWW) are derived. Based on the de- rived solitary wave solutions, some novel complex wave localized structures are obtained nnd thp time evolution of complex waves is studied.
出处
《内蒙古大学学报(自然科学版)》
CAS
北大核心
2015年第4期342-347,共6页
Journal of Inner Mongolia University:Natural Science Edition
基金
福建省教育厅科研基金(批准号:JA13305)
浙江省教育厅科研基金(批准号:Y 201120994)
浙江省自然科学基金(批准号:Y 6100257
Y 6110140
LY14A010005)资助项目