Analytical Solutions of Classical and Fractional KP-Burger Equation and Coupled KdV Equation

• Autorzy: Ghosh U. , Sarkar S. , Das S.

Identyfikatory

DOI

10.12921/cmst.2016.0000016

• Języki publikacji: EN

Abstrakty

EN

Development of new analytical and numerical methods and their applications for solving non-linear partial differential equations (both classical and fractional) is a rising field of Applied Mathematical research because of its applications in Physical, Biological and Social Sciences. In this paper we have used a generalized Tanh method to find the exact solution of KP-Burger equation and coupled KdV equation. The fractional Sub-equation method has been used to find the solution of fractional KP-Burger equation and fractional coupled KdV equations. The exact solution obtained by the fractional sub-equation method reduces to classical solution when the order of fractional derivative tends to one. Finally numerical simulation has been done. The numerical simulation justifies that the solutions of two fractional differential equations reduce to shock solution for KP-Burger equation and soliton solution for coupled KdV equations when the order of derivative tends to one.

Słowa kluczowe

EN

generalized tanh-method; fractional sub-equation method; KP-Burger equation; coupled KdV equation; fractional differential equation; Jumarie fractional derivative

• Wydawca: Institute of Bioorganic Chemistry Scientific Publishers OWN, Polish Academy of Sciences
• Czasopismo: Computational Methods in Science and Technology
• Rocznik: 2016
• Tom: Vol. 22, No. 3
• Strony: 143--152
• Opis fizyczny: Bibliogr.19 poz., rys.

Twórcy

autor

Ghosh U.

• Department of Applied Mathematics, University of Calcutta, Kolkata, India

autor

Sarkar S.

• Department of Applied Mathematics, University of Calcutta, Kolkata, India

autor

Das S.

• Reactor Control Systems Design Section E & I Group BARC Mumbai India

Bibliografia

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Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.