Title |
Vibrations of the nonlinear system in which stationary harmonic excited multivalued regimes in the vicinities of resonances do not exist / |
Authors |
Ragulskis, K ; Ragulskis, L |
DOI |
10.21595/mme.2019.20942 |
Full Text |
|
Is Part of |
Mathematical models in engineering.. Kaunas : JVE International. 2019, vol. 5, iss. 3, p. 97-104.. ISSN 2351-5279. eISSN 2424-4627 |
Keywords [eng] |
nonlinear system ; coefficients of stiffness ; amplitude-frequency characteristics ; dynamical qualities |
Abstract [eng] |
A nonlinear dynamical system is investigated which consists from a mass between two linear elastic connecting elements with different coefficients of stiffness. Laws of vibrations and characteristics of eigenvibrations of the system as well as of self-decaying vibrations of the system with damping and of the system with harmonic excitation are determined. Dynamical qualities of the system are revealed. It is shown that the system has infinite number of eigenfrequencies and that in the resonance zones multivalued stable and unstable motions do not exist in the system. |
Published |
Kaunas : JVE International |
Type |
Journal article |
Language |
English |
Publication date |
2019 |
CC license |
|