Determination of the frequency-amplitude relation for a Duffing-harmonic oscillator by the energy balance method

Authors:
Turgut Öziş;Ahmet Yıldırım
Affiliations:
Department of Mathematics, Faculty of Science, Ege University, 35100 Bornova-İzmir, Turkey;Department of Mathematics, Faculty of Science, Ege University, 35100 Bornova-İzmir, Turkey
Venue:
Computers & Mathematics with Applications
Year:
2007

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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.