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This article is cited in 23 scientific papers (total in 23 papers)
Subdomain finite element method with quartic $\mathrm{B}$-splines for the modified equal width wave equation
T. Geyiklia, S. B. G. Karakocb a Department of Mathematics, Faculty of Science and Art, Inönü University, Malatya, 44280, Turkey
b Department of Mathematics, Faculty of Science and Art, Nevsehir University, Nevsehir, 50300, Turkey
Abstract:
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 $\mathrm{B}$-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 $L_\infty$. A linear stability analysis based on a Fourier method shows that the numerical scheme is unconditionally stable.
Key words:
quartic $\mathrm{B}$-splines, subdomain finite element method, modified equal width wave equation, solitary waves.
Received: 20.02.2013 Revised: 03.05.2014
Citation:
T. Geyikli, S. B. G. Karakoc, “Subdomain finite element method with quartic $\mathrm{B}$-splines for the modified equal width wave equation”, Zh. Vychisl. Mat. Mat. Fiz., 55:3 (2015), 417; Comput. Math. Math. Phys., 55:3 (2015), 410–421
Linking options:
https://www.mathnet.ru/eng/zvmmf10168 https://www.mathnet.ru/eng/zvmmf/v55/i3/p417
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