Finite difference method combined with differential quadrature method for numerical computation of the modified equal width wave equation

The aim of this study is to improve the numerical solution of the modified equal width wave equation. For this purpose, finite difference method combined with differential quadrature method with Rubin and Graves linearizing technique has been used. Modified cubic B‐spline base functions are used as...

Celý popis

Uložené v:
Podrobná bibliografia
Vydané v:Numerical methods for partial differential equations Ročník 37; číslo 1; s. 690 - 706
Hlavní autori: Başhan, Ali, Yağmurlu, N. Murat, Uçar, Yusuf, Esen, Alaattin
Médium: Journal Article
Jazyk:English
Vydavateľské údaje: Hoboken, USA John Wiley & Sons, Inc 01.01.2021
Wiley Subscription Services, Inc
Predmet:
Algorithms
B‐splines
Differential equations
differential quadrature method
Exact solutions
Finite difference method
modified equal width equation
Norms
Numerical analysis
Numerical methods
Quadratures
solitary wave
Solitary waves
Wave equations
ISSN:0749-159X, 1098-2426
On-line prístup:Získať plný text
Tagy: Pridať tag
Žiadne tagy, Buďte prvý, kto otaguje tento záznam!
Popis
Shrnutí:The aim of this study is to improve the numerical solution of the modified equal width wave equation. For this purpose, finite difference method combined with differential quadrature method with Rubin and Graves linearizing technique has been used. Modified cubic B‐spline base functions are used as base function. By the combination of two numerical methods and effective linearizing technique high accurate numerical algorithm is obtained. Three main test problems are solved for various values of the coefficients. To observe the performance of the present method, the error norms of the single soliton problem which has analytical solution are calculated. Besides these error norms, three invariants are reported. Comparison of the results displays that our algorithm produces superior results than those given in the literature.
Bibliografia:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
ISSN:0749-159X
1098-2426
DOI:10.1002/num.22547