Periodic Solutions of the Duffing Harmonic Oscillator by He s Energy Balance Method
Publish Year: 1395
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JACM-2-1_005
تاریخ نمایه سازی: 9 خرداد 1396
Abstract:
This paper presents He´s Energy Balance Method (EBM) for solving nonlinear differential equations. Two strong nonlinear cases have been studied analytically. Analytical results of the EBM are compared with the solutions obtained by using He´s Frequency Amplitude Formulation (FAF) and numerical solutions using Runge-Kutta method. The results show the presented method is potentially to solve high nonlinear oscillator equations
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Authors
A. M. Naggar
Department of Mathematics, Faculty of Science, Benha University Benha, 13518, Egypt
G. M. Ismail
Department of Mathematics, Faculty of Science, Sohag University Sohag, 82524, Egypt