The simplest approach to nonlinear oscillators

This paper gives the simplest approach to the cubic-quintic Duffing equation (M.S.H. Chowdhury et al., Results in Physics 7(2017): 3962–3967), providing an extremely fast and relatively accurate estimation of the frequency of a nonlinear conservative oscillator.

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Bibliographic Details
Published inResults in physics Vol. 15; p. 102546
Main Author He, Ji-Huan
Format Journal Article
LanguageEnglish
Published Elsevier B.V 01.12.2019
Elsevier
Subjects
Duffing oscillator
Frequency formulation
Nonlinear conservative oscillator
Frequency formulation
Nonlinear conservative oscillator
Duffing oscillator
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Summary:This paper gives the simplest approach to the cubic-quintic Duffing equation (M.S.H. Chowdhury et al., Results in Physics 7(2017): 3962–3967), providing an extremely fast and relatively accurate estimation of the frequency of a nonlinear conservative oscillator.
ISSN:2211-3797
2211-3797
DOI:10.1016/j.rinp.2019.102546