A NUMERICAL SOLUTION OF THE MODIFIED REGULARIZED LONG WAVE (MRLW) EQUATION USING QUARTIC B-SPLINES

Küçük Resim Yok

Tarih

2013

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Turkic World Mathematical Soc

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In this paper, a numerical solution of the modified regularized long wave (MRLW) equation is obtained by subdomain finite element method using quartic B-spline functions. Solitary wave motion, interaction of two and three solitary waves and the development of the Maxwellian initial condition into solitary waves are studied using the proposed method. Accuracy and efficiency of the proposed method are tested by calculating the numerical conserved laws and error norms L-2 and L-infinity. The obtained results show that the method is an effective numerical scheme to solve the MRLW equation. In addition, a linear stability analysis of the scheme is found to be unconditionally stable.

Açıklama

Anahtar Kelimeler

MRLW equation, Finite element method, Subdomain, Quartic B-Splines, Solitary waves

Kaynak

Twms Journal of Applied and Engineering Mathematics

WoS Q Değeri

N/A

Scopus Q Değeri

Cilt

3

Sayı

2

Künye