A numerical aproach to dispersion-dissipation-reaction model: third order KdV-Burger-Fisher equation

Küçük Resim Yok

Tarih

2024

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Iop Publishing Ltd

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In this study, an efficient numerical method is applied to KdV-Burger-Fisher equation which is one of the dispersion-dissipation-reaction model. The present method is based on the collocation method whose weight functions are taken from the family of the Dirac delta functions in finite element methods. The element functions are selected as quintic trigonometric B-spline basis. The error norms L 2 and L infinity are calculated to measure the efficiency of the method. Numerical solutions and error norms which are obtained via collocation method and trigonometric basis are presented in tables and simulations of the solutions are exhibited as well. Additionally, stability analysis is investigated.

Açıklama

Anahtar Kelimeler

KdV-Burger-Fisher equation, collocation method, quintic trigonometric B-spline basis, Stability

Kaynak

Physica Scripta

WoS Q Değeri

Q2

Scopus Q Değeri

Q2

Cilt

99

Sayı

8

Künye