a modified homotopy perturbation method to periodic solution of a coupled integrable dispersionless equation
نویسندگان
چکیده
in this paper, a reliable approach is introduced to approximate periodic solutions of a system of coupled integrable dispersionless. the system is firstly, transformed into an ordinary differential equation by wave transformation. the solution of ode is obtained by the homotopy perturbation method. to show the periodic behavior of the solution, a modification based on the laplace transforms and pade approximation, known as aftertreatment technique, is proposed. the angular frequencies are compared with the exact frequency. comparison of the approximated results and exact one shows a good agreement.
منابع مشابه
A modified homotopy perturbation method to periodic solution of a coupled integrable dispersionless equation
In this paper, a reliable approach is introduced to approximate periodic solutions of a system of coupled integrable dispersionless. The system is firstly, transformed into an ordinary differential equation by wave transformation. The solution of ODE is obtained by the homotopy perturbation method. To show the periodic behavior of the solution, a modification based on the Laplace transforms and...
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عنوان ژورنال:
journal of mathematical modelingناشر: university of guilan
ISSN 2345-394X
دوره 1
شماره Issue 1 2013
میزبانی شده توسط پلتفرم ابری doprax.com
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