Pregled bibliografske jedinice broj: 5892
Optimization of Damping of Laval Rotor Bearings
Optimization of Damping of Laval Rotor Bearings // Proceedings of the 2nd Congress of Croatian Society of Mechanics / Marović, Pavao ; Sorić, Jurica ; Vranković, Nikola (ur.).
Zagreb: Hrvatsko društvo za mehaniku (HDM), 1997. str. 497-504 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Optimization of Damping of Laval Rotor Bearings
Autori
Stegić, Milenko ; Vranković, Nikola ; Damić, Vjeko
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the 2nd Congress of Croatian Society of Mechanics
/ Marović, Pavao ; Sorić, Jurica ; Vranković, Nikola - Zagreb : Hrvatsko društvo za mehaniku (HDM), 1997, 497-504
Skup
2nd Congress of Croatian Society of Mechanics
Mjesto i datum
Supetar, Hrvatska, 18.09.1997. - 20.09.1997
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
rotor vibrations; optimization of damping
Sažetak
Optimal damping in Laval rotor bearings, based on a model of a rotor in isotropic bearings with one-and-half-degree-of-freedom is found. Eigenmotions, in general, are damped vibrations and an exponentially decreasing motion. Only in a limited range of parameters there are not a damped vibrations, but all three eigenmotions are exponential motions with various decreasing rates. The most influence on resonant maximum has the damping. Minimal maximum depends of damping in bearings. The obtained damping is optimal, but it is difficult to realize in praxis.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
