A review of some geometric integrators

D Razafindralandy, A Hamdouni, M Chhay - Advanced Modeling and …, 2018 - Springer
Some of the most important geometric integrators for both ordinary and partial differential
equations are reviewed and illustrated with examples in mechanics. The class of …

[HTML][HTML] Numerical simulation of a solitonic gas in KdV and KdV–BBM equations

D Dutykh, E Pelinovsky - Physics Letters A, 2014 - Elsevier
The collective behaviour of soliton ensembles (ie the solitonic gas) is studied using the
methods of the direct numerical simulation. Traditionally this problem was addressed in the …

[HTML][HTML] Solitary wave solutions of the generalized Rosenau-KdV-RLW equation

Z Avazzadeh, O Nikan, JAT Machado - Mathematics, 2020 - mdpi.com
This paper investigates the solitary wave solutions of the generalized Rosenau–Korteweg-
de Vries-regularized-long wave equation. This model is obtained by coupling the Rosenau …

[HTML][HTML] A three-level linear implicit conservative scheme for the Rosenau–KdV–RLW equation

X Wang, W Dai - Journal of Computational and Applied Mathematics, 2018 - Elsevier
A three-level linear conservative implicit finite difference scheme for solving the Rosenau–
KdV–RLW equation is proposed. The existence, uniqueness, and conservation for energy of …

Dispersive shallow water wave modelling. Part II: Numerical simulation on a globally flat space

G Khakimzyanov, D Dutykh, O Gusev… - arxiv preprint arxiv …, 2017 - arxiv.org
In this paper, we describe a numerical method to solve numerically the weakly dispersive
fully nonlinear Serre-Green-Naghdi (SGN) celebrated model. Namely, our scheme is based …

Dispersive shallow water waves

G Khakimzyanov, D Dutykh, Z Fedotova… - Lecture Notes in …, 2020 - Springer
The present book is entirely devoted to the development of mathematical models and
numerical algorithms to simulate the generation and propagation of long surface water …

Numerical simulation for treatment of dispersive shallow water waves with Rosenau-KdV equation

T Ak, S Battal Gazi Karakoc, H Triki - The European Physical Journal Plus, 2016 - Springer
In this paper, numerical solutions for the Rosenau-Korteweg-de Vries equation are studied
by using the subdomain method based on the sextic B-spline basis functions. Numerical …

Macroscopic dynamics of incoherent soliton ensembles: Soliton gas kinetics and direct numerical modelling

F Carbone, D Dutykh, GA El - Europhysics Letters, 2016 - iopscience.iop.org
We undertake a detailed comparison of the results of direct numerical simulations of the
soliton gas dynamics for the Korteweg-de Vries equation with the analytical predictions …

Numerical modeling of soliton turbulence within the focusing Gardner equation: Rogue wave emergence

EG Didenkulova - Physica D: Nonlinear Phenomena, 2019 - Elsevier
Soliton turbulence is studied within the framework of Gardner equation (generalized
Korteweg–de Vries equation including quadratic and cubic nonlinear terms) by virtue of the …

Two-soliton interaction within the framework of the modified Korteweg–de Vries equation

EN Pelinovsky, EG Shurgalina - Radiophysics and Quantum Electronics, 2015 - Springer
We study interaction of two solitons of different polarities within the framework of the
modified Korteweg–de Vries equation. Three types of soliton interaction are considered …