3 papers
physics.class-ph2019
Passage through a resonance for a mechanical system, having time-varying parameters and possessing a single trapped mode. The principal term of the resonant solution
Ekaterina V. Shishkina, Serge N. Gavrilov, Yulia A. Mochalova
We consider a forced oscillation and passage through resonance for an infinite-length system, having time-varying parameters and possessing a single trapped mode. The system is a s…
physics.class-ph2018
Non-stationary localized oscillations of an infinite Bernoulli-Euler beam lying on the Winkler foundation with a point elastic inhomogeneity of time-varying stiffness
E. V. Shishkina, S. N. Gavrilov, Yu. A. Mochalova
We consider non-stationary localized oscillations of an infinite Bernoulli-Euler beam. The beam lies on the Winkler foundation with a point inhomogeneity (a concentrated spring wit…
physics.class-ph2018
Non-stationary localized oscillations of an infinite string, with time-varying tension, lying on the Winkler foundation with a point elastic inhomogeneity
S. N. Gavrilov, E. V. Shishkina, Yu. A. Mochalova
We consider non-stationary oscillations of an infinite string with time-varying tension. The string lies on the Winkler foundation with a point inhomogeneity (a concentrated spring…