New-fashioned solitons of coupled nonlinear Maccari systems describing the motion of solitary waves in fluid flow  

作　　者：Tarikul Islam Ali Akbar Hadi Rezazadeh Ahmet Bekir 

机构地区：[1]Department of Mathematics,Hajee Mohammad Danesh Science and Technology University,Dinajpur,Bangladesh [2]Department of Applied Mathematics,University of Rajshahi,Bangladesh [3]Faculty of Modern Technologies Engineering,Amol University of Special Modern Technologies,Amol,Iran [4]Neighbourhood of Akcaglan,Imarli Street,No.28/4,Eskisehir 26030,Turkey

出　　处：《Journal of Ocean Engineering and Science》2024年第4期353-363,共11页海洋工程与科学（英文）

摘　　要：The Schrodinger equation type nonlinear coupled Maccari system is a significant equation that flourished with the wide-ranging arena concerning fluid flow and the theory of deep-water waves,physics of plasma,nonlinear optics,etc.We exploit the enhanced tanh approach and the rational(G/G)-expansion process to retrieve the soliton and dissimilar soliton solutions to the Maccari system in this study.The suggested systems of nonlinear equations turn into a differential equation of single variable through executing some operations of wave variable alteration.Thereupon,with the successful implementation of the advised techniques,a lot of exact soliton solutions are regained.The obtained solutions are depicted in 2D,3D,and contour traces by assigning appropriate values of the allied unknown constants.These diverse graphical appearances assist the researchers to understand the underlying processes of intricate phenomena of the leading equations.The individual performances of the employed methods are praise-worthy which justify further application to unravel many other nonlinear evolution equations ascending in various branches of science and engineering.

关 键 词：Rational(G'/G)-expansion method Coupled nonlinear schrodinger equations SOLITON Improved tanh method Exact solutions 

分 类 号：P731.2[天文地球—海洋科学]