Comparison of energy balance period with exact period for arising nonlinear oscillator equations. (He's energy balance period for nonlinear oscillators with and without discontinuities.)

DOI10.1007/s10440-008-9315-2zbMath1194.34061OpenAlexW2058139179MaRDI QIDQ1037627

N. Ranjbar Malidarreh, Davood Domairry Ganji, Mehdi Akbarzade

Publication date: 16 November 2009

Published in: Acta Applicandae Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10440-008-9315-2

zbMATH Keywords

harmonic balance methodnonlinear oscillatorenergy balance (HEBM)variational principle Hamilton

Mathematics Subject Classification ID

Theoretical approximation of solutions to ordinary differential equations (34A45) Nonlinear oscillations and coupled oscillators for ordinary differential equations (34C15)

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