Comparison exact and numerical simulation of the traveling wave solution in nonlinear dynamics

Küçük Resim Yok

Tarih

2020

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

WORLD SCIENTIFIC PUBL CO PTE LTD

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The traveling wave solutions of the combined Korteweg de Vries-modified Korteweg de Vries (cKdV-mKdV) equation and a complexly coupled KdV (CcKdV) equation are obtained by using the auto-Backlund Transformation Method (aBTM). To numerically approximate the exact solutions, the Finite Difference Method (FDM) is used. In addition, these exact traveling wave solutions and numerical solutions are compared by illustrating the tables and figures. Via the Fourier-von Neumann stability analysis, the stability of the FDM with the cKdV-mKdV equation is analyzed. The L-2 and L-infinity norm errors are given for the numerical solutions. The 2D and 3D figures of the obtained solutions to these equations are plotted.

Açıklama

Anahtar Kelimeler

Auto-Backlund transformation method, combined Korteweg de Vries-modified Korteweg de Vries equation, complexly coupled KdV equation, Finite difference method, solitary wave solution

Kaynak

INTERNATIONAL JOURNAL OF MODERN PHYSICS B

WoS Q Değeri

Q3

Scopus Q Değeri

Q3

Cilt

34

Sayı

29

Künye