Constructions of new abundant traveling wave solutions for system of the ion sound and Langmuir waves by the variational direct method

In this paper, a novel and simple approach called the variational direct method (VDM) is applied to construct the exact traveling wave solutions of the system of ion sound and Langmuir waves (SEISLWs), which is under the influence of the ponderomotive force caused by a nonlinear force experienced by...

Full description

Bibliographic Details
Main Authors: Kang-Jia Wang, Hong-Wei Zhu, Xiao-Lian Liu, Guo-Dong Wang
Format: Article
Language:English
Published: Elsevier 2021-07-01
Series:Results in Physics
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2211379721005003
_version_ 1818825264714481664
author Kang-Jia Wang
Hong-Wei Zhu
Xiao-Lian Liu
Guo-Dong Wang
author_facet Kang-Jia Wang
Hong-Wei Zhu
Xiao-Lian Liu
Guo-Dong Wang
author_sort Kang-Jia Wang
collection DOAJ
description In this paper, a novel and simple approach called the variational direct method (VDM) is applied to construct the exact traveling wave solutions of the system of ion sound and Langmuir waves (SEISLWs), which is under the influence of the ponderomotive force caused by a nonlinear force experienced by a charged particle in an inhomogeneous oscillating electromagnetic field due to high-frequency field. These exact solutions include the bright soliton, bright-like soliton, kinky-bright soliton, bright-dark soliton and periodic wave solutions, which are all presented through the numerical results in the form of 3-D plots. Obtained results show that the VDM is simple, straightforward and powerful, which is expected to open new perspectives for the traveling wave theory.
first_indexed 2024-12-19T00:09:00Z
format Article
id doaj.art-393072106c734cfb96ae0b1df0da8c97
institution Directory Open Access Journal
issn 2211-3797
language English
last_indexed 2024-12-19T00:09:00Z
publishDate 2021-07-01
publisher Elsevier
record_format Article
series Results in Physics
spelling doaj.art-393072106c734cfb96ae0b1df0da8c972022-12-21T20:46:04ZengElsevierResults in Physics2211-37972021-07-0126104375Constructions of new abundant traveling wave solutions for system of the ion sound and Langmuir waves by the variational direct methodKang-Jia Wang0Hong-Wei Zhu1Xiao-Lian Liu2Guo-Dong Wang3School of Physics and Electronic Information Engineering, Henan Polytechnic University, Jiaozuo 454003, ChinaSchool of Physics and Electronic Information Engineering, Henan Polytechnic University, Jiaozuo 454003, ChinaSchool of Physics and Electronic Information Engineering, Henan Polytechnic University, Jiaozuo 454003, ChinaCorresponding author.; School of Physics and Electronic Information Engineering, Henan Polytechnic University, Jiaozuo 454003, ChinaIn this paper, a novel and simple approach called the variational direct method (VDM) is applied to construct the exact traveling wave solutions of the system of ion sound and Langmuir waves (SEISLWs), which is under the influence of the ponderomotive force caused by a nonlinear force experienced by a charged particle in an inhomogeneous oscillating electromagnetic field due to high-frequency field. These exact solutions include the bright soliton, bright-like soliton, kinky-bright soliton, bright-dark soliton and periodic wave solutions, which are all presented through the numerical results in the form of 3-D plots. Obtained results show that the VDM is simple, straightforward and powerful, which is expected to open new perspectives for the traveling wave theory.http://www.sciencedirect.com/science/article/pii/S2211379721005003Traveling wave solutionsSemi-inverse methodVariational principleVariational direct method
spellingShingle Kang-Jia Wang
Hong-Wei Zhu
Xiao-Lian Liu
Guo-Dong Wang
Constructions of new abundant traveling wave solutions for system of the ion sound and Langmuir waves by the variational direct method
Results in Physics
Traveling wave solutions
Semi-inverse method
Variational principle
Variational direct method
title Constructions of new abundant traveling wave solutions for system of the ion sound and Langmuir waves by the variational direct method
title_full Constructions of new abundant traveling wave solutions for system of the ion sound and Langmuir waves by the variational direct method
title_fullStr Constructions of new abundant traveling wave solutions for system of the ion sound and Langmuir waves by the variational direct method
title_full_unstemmed Constructions of new abundant traveling wave solutions for system of the ion sound and Langmuir waves by the variational direct method
title_short Constructions of new abundant traveling wave solutions for system of the ion sound and Langmuir waves by the variational direct method
title_sort constructions of new abundant traveling wave solutions for system of the ion sound and langmuir waves by the variational direct method
topic Traveling wave solutions
Semi-inverse method
Variational principle
Variational direct method
url http://www.sciencedirect.com/science/article/pii/S2211379721005003
work_keys_str_mv AT kangjiawang constructionsofnewabundanttravelingwavesolutionsforsystemoftheionsoundandlangmuirwavesbythevariationaldirectmethod
AT hongweizhu constructionsofnewabundanttravelingwavesolutionsforsystemoftheionsoundandlangmuirwavesbythevariationaldirectmethod
AT xiaolianliu constructionsofnewabundanttravelingwavesolutionsforsystemoftheionsoundandlangmuirwavesbythevariationaldirectmethod
AT guodongwang constructionsofnewabundanttravelingwavesolutionsforsystemoftheionsoundandlangmuirwavesbythevariationaldirectmethod