Subdomain finite element method with quartic B-splines for the modified equal width wave equation

Küçük Resim Yok

Tarih

2015

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Pleiades Publishing Inc

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In this paper, a numerical solution of the modified equal width wave (MEW) equation, has been obtained by a numerical technique based on Subdomain finite element method with quartic B-splines. Test problems including the motion of a single solitary wave and interaction of two solitary waves are studied to validate the suggested method. Accuracy and efficiency of the proposed method are discussed by computing the numerical conserved laws and error norms L (2) and L (a). A linear stability analysis based on a Fourier method shows that the numerical scheme is unconditionally stable.

Açıklama

Anahtar Kelimeler

quartic B-splines, subdomain finite element method, modified equal width wave equation, solitary waves

Kaynak

Computational Mathematics and Mathematical Physics

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

55

Sayı

3

Künye