Article ID Journal Published Year Pages File Type
474416 Computers & Mathematics with Applications 2007 4 Pages PDF
Abstract

This paper applies He’s energy balance method to determine the frequency–amplitude relation of the Duffing-harmonic oscillator, which gives a good estimate for the angular frequency.

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Physical Sciences and Engineering Computer Science Computer Science (General)
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Determination of the frequency–amplitude relation for a Duffing-harmonic oscillator by the energy balance method
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