期刊
RESULTS IN PHYSICS
卷 15, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.rinp.2019.102546
关键词
Frequency formulation; Duffing oscillator; Nonlinear conservative oscillator
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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