An Alternative Analysis of Duffing's Equation
β Scribed by Brian J. McCartin
- Book ID
- 120623972
- Publisher
- Society for Industrial and Applied Mathematics
- Year
- 1992
- Tongue
- English
- Weight
- 513 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0036-1445
- DOI
- 10.2307/2132606
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π SIMILAR VOLUMES
In this study, an undamped Du$ng's oscillator equation with time-dependent parameters has been considered. The time-varying part is expanded in a series of ultraspherical polynomials in the spirit of Sinha and Chou and only the constant part is retained. The non-linearity parameter is assumed to be
Duffing's equation with a negative linear stiffness is investigated. A harmonic balance technique coupled with a continuation scheme is utilized to trace the system response to changes in the magnitude of the applied harmonic forcing. With the aid of Floquet theory, the stability of the resulting so