Results 31 to 40 of about 1,197 (185)

Modified (G′/G)-expansion method for finding traveling wave solutions of the coupled Benjamin–Bona–Mahony-KdV equation

open access: yesJournal of Ocean Engineering and Science, 2019
Using the Lie symmetry approach, the author has examined traveling wave solutions of coupled Benjamin–Bona–Mahony-KdV equation. The coupled Benjamin–Bona–Mahony-KdV equation is reduced to nonlinear ordinary differential equations for all optimal ...
Vikas Kumar
doaj   +1 more source

Dynamical properties of dust-ion-acoustic wave solutions in a nonextensive collisional dusty plasma

open access: yesJournal of Taibah University for Science, 2021
Dynamical properties of dust-ion-acoustic waves (DIAWs) are analysed in a collisional nonextensive dusty plasma composing of mobile ions, q-nonextensive electrons and stationary dust grains with slight collisions between dusts and ions.
Puja Sharma   +3 more
doaj   +1 more source

Deformation conjecture: deforming lower dimensional integrable systems to higher dimensional ones by using conservation laws

open access: yesJournal of High Energy Physics, 2023
Utilizing some conservation laws of (1+1)-dimensional integrable local evolution systems, it is conjectured that higher dimensional integrable equations may be regularly constructed by a deformation algorithm.
S. Y. Lou, Xia-zhi Hao, Man Jia
doaj   +1 more source

The Linear KdV Equation with an Interface [PDF]

open access: yesCommunications in Mathematical Physics, 2016
The interface problem for the linear Korteweg-de Vries (KdV) equation in one-dimensional piecewise homogeneous domains is examined by constructing an explicit solution in each domain. The location of the interface is known and a number of compatibility conditions at the boundary are imposed.
Deconinck, Bernard   +2 more
openaire   +3 more sources

Unidirectional wave motion in a nonlocally and nonlinearly elastic medium: the KdV, BBM, and CH equations; pp. 256–262 [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2015
We consider unidirectional wave propagation in a nonlocally and nonlinearly elastic medium whose constitutive equation is given by a convolution integral with a suitable kernel function.
Hüsnü Ata Erbay   +2 more
doaj   +1 more source

Time-fractional generalized fifth-order KdV equation: Lie symmetry analysis and conservation laws

open access: yesFrontiers in Physics, 2023
The purpose of this study is to apply the Lie group analysis method to the time-fractional order generalized fifth-order KdV (TFF-KdV) equation. We examine applying symmetry analysis to the TFF-KdV equation with the Riemann–Liouville (R–L) derivative ...
Zhenli Wang   +4 more
doaj   +1 more source

Rational Solutions for the (2+1)-Dimensional Modified KdV-CBS Equation

open access: yesAdvances in Mathematical Physics, 2019
In this paper, with the help of symbolic computation, three types of rational solutions for the (2+1)-dimensional modified KdV-Calogero-Bogoyavlenkskii-Schiff equation are derived.
Yan Li, Temuer Chaolu, Yuexing Bai
doaj   +1 more source

Exact solutions for the nonlinear extended KdV equation in a stratified shear flow using modified exponential rational method

open access: yesResults in Physics, 2021
In this article, we study the nonlinear higher order of extended KdV equation with free surface displacement. The modified exponential rational function method is used in order to find exact solutions of the extended KdV equation.
Ali Althobaiti   +3 more
doaj   +1 more source

On Symplectic and Multisymplectic Schemes for the KdV Equation [PDF]

open access: yesJournal of Scientific Computing, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Uri M. Ascher, Robert I. McLachlan
openaire   +3 more sources

Lie symmetry based-analytical and numerical approach for modified Burgers-KdV equation

open access: yesResults in Physics, 2018
In this work, the variable-coefficient modified Burgers-KdV equation, which arises in modeling various physical phenomena, is studied for exact and numerical solution based on Lie symmetry.
Vikas Kumar   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy