Series Solution of Nonlinear Dynamic System Containing Fractional Derivative

نویسنده

  • A. K. ALOMARI
چکیده

Series solution of nonlinear dynamic system containing fractional derivative is obtained by the homotopy analysis method (HAM). The solution via HAM has auxiliary parameter h̄ which can control the convergent of the series to obey the exact or numerical solution. The model of viscoelastic behavior of a one-degree-of-freedom oscillator consisting of a discrete mass and a viscoelastic spring is considered to show the efficiency of HAM for this kind of system. Key–Words: Dynamic system, Fractional derivative, Homotopy analysis method, Series solution

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تاریخ انتشار 2008