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An Efficient Analytical Approach for the Solution of Certain Fractional-Order Dynamical Systems

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2020

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Abstract

Mostly, it is very difficult to obtained the exact solution of fractional-order partial differential equations. However, semi-analytical or numerical methods are considered to be an alternative to handle the solutions of such complicated problems. To extend this idea, we used semi-analytical procedures which are mixtures of Laplace transform, Shehu transform and Homotopy perturbation techniques to solve certain systems with Caputo derivative differential equations. The effectiveness of the present technique is justified by taking some examples. The graphical representation of the obtained results have confirmed the significant association between the actual and derived solutions. It is also shown that the suggested method provides a higher rate of convergence with a very small number of calculations. The problems with derivatives of fractional-order are also solved by using the present method. The convergence behavior of the fractional-order solutions to an integer-order solution is observed. The convergence phenomena described a very broad concept of the physical problems. Due to simple and useful implementation, the current methods can be used to solve problems containing the derivative of a fractional-order.

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Homotory Perturbation Method, Shehu Transform, Burger Equation, Caputo Operator

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Qin, Ya...et al. (2020). "An Efficient Analytical Approach for the Solution of Certain Fractional-Order Dynamical Systems", Energies, Vol. 13, No. 11.

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Energies

Volume

13

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11

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