A short remark on He’s frequency formulation | Zendy

Liu Cai-xia | Zendy

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A short remark on He’s frequency formulation

Author(s) -

Liu Cai-xia

Publication year - 2020

Publication title -

journal of low frequency noise, vibration and active control

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.419

H-Index - 25

eISSN - 2048-4046

pISSN - 1461-3484

DOI - 10.1177/1461348420926331

Subject(s) - simplicity , nonlinear system , reliability (semiconductor) , mathematics , ball (mathematics) , term (time) , computer science , mathematical analysis , physics , philosophy , epistemology , thermodynamics , quantum mechanics , power (physics)

The unprecedented frequency formulation proposed by Chinese mathematician, Ji-Huan He, has been caught much attention due to its extreme simplicity and remarkable accuracy for nonlinear oscillators. This short remark uses an example without a linear term arising in ball-bearing oscillating to show its effectiveness and reliability.

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