Geodesic
Stationary and unstationary forced nonlinear oscillation modes of three disc on light elastic spindle
Theoretical and applied mechanics, Tome 10 (1984) no. 1, p. 67 
Predrag Kozić. Stationary and unstationary forced nonlinear oscillation modes of three disc on light elastic spindle. Theoretical and applied mechanics, Tome 10 (1984) no. 1, p. 67 . http://geodesic.mathdoc.fr/item/TAM_1984_10_1_a5/
@article{TAM_1984_10_1_a5,
     author = {Predrag Kozi\'c},
     title = {Stationary and unstationary forced nonlinear oscillation modes of three disc on light elastic spindle},
     journal = {Theoretical and applied mechanics},
     pages = {67 },
     year = {1984},
     volume = {10},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAM_1984_10_1_a5/}
}
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%T Stationary and unstationary forced nonlinear oscillation modes of three disc on light elastic spindle
%J Theoretical and applied mechanics
%D 1984
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Voir la notice de l'article provenant de la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts

he article considers forced nonlinear oscillations of three disks on a light elastic shaft with a bunch of nonlinear characteristics. The equations of the first approximation are constructed by the asymptotic method for the amplitude and phase of the two-frequency oscillation mode. A series of numerical examples is processed for the case of stationary and non-stationary conditions, and the amplitude-frequency covers are drawn for both stationary and non-stationary two-frequency modes of shaft oscillation for the case of changing the frequencies of forced moments.