THERMAL SCIENCE

International Scientific Journal

Chang-Ling Lu

,

Zhao-Fei Hu

,

Xiao-Rong Kang

,

Ke-Long Zheng

PERTURBED TRAVELING WAVE SOLUTIONS OF THE CDGKS EQUATION AND ITS DYNAMICS CHARACTERISTICS

ABSTRACT
Based on the traveling wave reduction method with a perturbed initial solution and the F-expansion method, a class of explicit exact solutions of the (2+1)-dimensional CDGKS equation are obtained through the symbolic computation. Moreover, both the interaction behavior between parameters and the perturbation degree of periodic wave and Gauss wave to rational pulse wave, and the correlation of parameters to the superposition degree of the interaction energy between solitary wave and rational pulse wave are discussed. Finally, numerical simulations are shown to demonstrate the mechanism of the above solutions.
KEYWORDS
(2+1)-dimensional CDGKS equation, F-expansion method, perturbed traveling wave solution, dynamics characteristics
PAPER SUBMITTED: 2022-06-01
PAPER REVISED: 2022-08-15
PAPER ACCEPTED: 2022-09-20
PUBLISHED ONLINE: 2023-03-04
DOI REFERENCE: https://doi.org/10.2298/TSCI2301561L
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2023, VOLUME 27, ISSUE Issue 1, PAGES [561 - 569]
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Perturbed traveling wave solutions of the CDGKS equation and its dynamics characteristics

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence