Pregled bibliografske jedinice broj: 209496
Effect of smoothing piecewise-linear oscillators on their stability predictions
Effect of smoothing piecewise-linear oscillators on their stability predictions // Journal of sound and vibration, 270 (2004), 4-5; 917-932 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 209496 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Effect of smoothing piecewise-linear oscillators on their stability predictions
Autori
Wolf, Hinko ; Bjelovučić-Kopilović, Sanja ; Kodvanj, Janoš
Izvornik
Journal of sound and vibration (0022-460X) 270
(2004), 4-5;
917-932
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
piecewise-linear oscillator; stability prediction; Floquet-Liapounov theorem
Sažetak
The effects of smoothing non-smooth function on estimation of dynamical stability of the periodic response determined in the frequency domain are considered in this paper. For that purpose, a simple single-degree-of-freedom system with piecewise-linear force-displacement relationship subjected to a harmonic force excitation is analyzed. Stability of the periodic response obtained in the frequency domain by the incremental harmonic balance method is determined by using the Floquet-Liapounov theorem. Results obtained are verified in the time domain by the method of piecing the exact solutions and Runge-Kutta integration routine.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
