New Variational Iteration Procedure for some Parabolic Equations with Fourth-Order Derivatives

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Abstract:

In this article, we present and discuss a class of new reduced order method based on He’s variational iteration procedure. We introduce two transformations and in a single space variable, and then formulate a second-order coupled system of equations. We can obtain the analytical approximate solutions for the scalar unknown u, time derivative and second-order space derivative, simultaneously. Moreover, an extension problem in two space variables is also proposed. Finally, we show some examples to illustrate the effectiveness of our procedure.

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1585-1589

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September 2014

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[1] J.H. He, A new approach to nonlinear partial differential equations, Commun. Nonlinear Sci. Numer. Simul. 2 (4) (1997) 203-205.

Google Scholar

[2] D.H. Shou, J.H. He, Beyond Adomian method: The variational iteration method for solving heat-like and wave-like equations with variable coefficients, Phys. Lett. A. 372 (3) (2008) 233-237.

DOI: 10.1016/j.physleta.2007.07.011

Google Scholar

[3] E. Yusufoglu, A. Bekir, Application of the variational iteration method to the regularized long wave equation, Comput. Math. Appl. 54 (2007) 1154-1161.

DOI: 10.1016/j.camwa.2006.12.073

Google Scholar

[4] J. Biazar, H. Ghazvini, An analytical approximation to the solution of a wave equation by a variational iteration method, Appl. Math. Lett. 21 (2008) 780-785.

DOI: 10.1016/j.aml.2007.08.004

Google Scholar

[5] S. Momani, S. Abuasad, Application of He's variational iteration method to Helmholtz equation, Chaos, Solitons and Fractals, 27(5) (2006) 1119-1123.

DOI: 10.1016/j.chaos.2005.04.113

Google Scholar

[6] J.H. He, Variational iteration method-some recent results and new interpretations, J. Comput. Appl. Math. 207 (1) (2007) 3-17.

Google Scholar

[7] J.H. He, Some asymptotic methods for strongly nonlinear equations, Internat. J. Modern Phys. B 20 (10) (2006) 1141-1199.

DOI: 10.1142/s0217979206033796

Google Scholar

[8] J.H. He, G.C. Wu, F. Austin, Variational iteration method which should be followed, Nonlinear Sci. Lett. A. 1 (2010) 1-30.

Google Scholar

[9] J.H. He, X.H. Wu, Construction of solitary solution and compacton-like solution by variational iteration method, Chaos, Solitons Fractals. 29 (2006) 108-113.

DOI: 10.1016/j.chaos.2005.10.100

Google Scholar

[10] S.Q. Wang, J.H. He, Variational iteration method for solving integro-differential equations, Phys. Lett. A. 367 (2007) 188-191.

DOI: 10.1016/j.physleta.2007.02.049

Google Scholar

[11] J.H. He, A variational iteration approach to nonlinear problems and its applications, Mech. Appl. 20 (1) (1998) 30-31.

Google Scholar

[12] D. Saota, A. Zielonka, A new application of He's variational iteration method for the solution of the one-phase Stefan problem, Computers and Mathematics with Applications, 58 (2009) 2489-2494.

DOI: 10.1016/j.camwa.2009.03.070

Google Scholar

[13] J. Biazara, H. Ghazvini, He's variational iteration method for fourth-order parabolic equations, Comput. Math. Appl. 54 (2007) 1047-1054.

DOI: 10.1016/j.camwa.2006.12.049

Google Scholar

[14] A.M. Wazwaz, Analytical treatment for variable coefficients fourth-order parabolic partial differential equations, Appl. Math. Comput. 123 (2001) 219-227.

DOI: 10.1016/s0096-3003(00)00070-9

Google Scholar

[15] A.M. Wazwaz. Exact solutions for variable coefficients fourth-order parabolic partial differential equations in higher-dimensional spaces, Appl. Math. Comput. 130 (2002) 415-424.

DOI: 10.1016/s0096-3003(01)00109-6

Google Scholar