Pregled bibliografske jedinice broj: 50821
Linear Force-Velocity Model for Stability Analysis of Laval Rotor in Fluid-Film Bearings
Linear Force-Velocity Model for Stability Analysis of Laval Rotor in Fluid-Film Bearings // Proceedings on CD-rom of European Conference on Computational Mechanics (ECCM99) / Wunderlich, Walter (ur.).
München: Lehrstuhl fuer Statik, TU Muenchen, 1999. str. 1-12 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 50821 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Linear Force-Velocity Model for Stability Analysis of Laval Rotor in Fluid-Film Bearings
Autori
Vranković, Nikola ; Stegić, Milenko ; Kranjčević, Nenad
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings on CD-rom of European Conference on Computational Mechanics (ECCM99)
/ Wunderlich, Walter - München : Lehrstuhl fuer Statik, TU Muenchen, 1999, 1-12
Skup
European Conference on Computational Mechanics (ECCM99)
Mjesto i datum
München, Njemačka, 1999
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Laval Rotor; Oil-film Bearings; Stability
Sažetak
In this paper the linear bearing force-velocity model is used for stability analysis of radial loaded Laval rotor in oil-film bearings. A domain of rotor speed and transverse bearing load, which provides stable support and introduces heavy damping of rotor vibration, is obtained by standard computational routines. As a result of this analysis, the stability boundaries for different values of rotor and bearing damping parameters are determined. The stability regions based on this linear force-velocity model agree with practical observations of rotor dynamic behavior and with the experimental data.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
