A variety of solitons on the oceans exposed by the Kadomtsev Petviashvili-modified equal width equation adopting different techniques  

作　　者：Md.Tarikul Islam Mst.Armina Akter Shahariar Ryehan J.F.Gómez-Aguilar Md.Ali Akbar 

机构地区：[1]Department of Mathematics,Hajee Mohammad Danesh Science and Technology University,Dinajpur,Bangladesh [2]CONACyT-Tecnológico Nacional de México/CENIDET.Interior Internado Palmira S/N,Col.Palmira,C.P.62490,Cuernavaca,Morelos,Mexico [3]Department of Applied Mathematics,University of Rajshahi,Bangladesh

出　　处：《Journal of Ocean Engineering and Science》2024年第6期566-577,共12页海洋工程与科学（英文）

摘　　要：The diverse patterns of waves on the oceans yielded by the Kadomtsev Petviashvili-modified equal width(KP-mEW)equation are highlighted in this paper.Two recent established approaches such as the im-proved auxiliary equation technique and the enhanced rational(G'/G)-expansion scheme are utilized to construct wave solutions of the proposed governing model.Numerous rational,trigonometric,exponen-tial,and hyperbolic wave solutions bearing many free parameters are successfully acquired in appropriate form.The obtained solutions are plotted in various profiles as three-dimension,two-dimension,and con-tour to illustrate their physical appearances.The plotting outlines appear in the shapes of singular kink,anti-kink,kink,compacton,anti-compacton,bell,anti-bell,periodic,singular periodic etc.The computa-tional software Maple is used for plotting and checking the validity of the found solutions.This paper claims to be novel for generating new results regarding the earlier results.

关 键 词：Improved auxiliary equation technique Enhanced rational(G'/G)-expansion method Nonlinear KP-mEW equation SOLITON Wave solutions 

分 类 号：P731.2[天文地球—海洋科学] O175[理学—数学]