Forced oscillations of a beam are described by two-degrees-of-freedom discrete model, while an interaction of the beam and essentially nonlinear absorber is characterized by three-degrees-of-freedom model. We analyze motions of the beam which facilitate vibrations absorption presented in the form of nonlinear normal vibration modes in configuration space. The Rauscher method is used to investigate the motions of the beam. Stability of these motions is analyzed with the help of the Lyapunov method.
Similar content being viewed by others
References
G. Kauderer, Nonlinear Mechanics [Russian translation], Izd. Inostr. Lit., Moscow (1961).
K. V. Avramov and Yu. V. Mikhlin, “Damping of free elastic vibrations in linear systems,” Int. Appl. Mech., No. 2, 203–209 (2005).
K. V. Avramov and Yu. V. Mikhlin, “Snap-through truss as an absorber of forced oscillations,” J. Sound Vibration, No. 29, 705–722 (2006).
Yu. V. Mikhlin and S. N. Reshetnikova, “Dynamic analysis of a two-mass system with essentially nonlinear vibration damping,” Prikl. Mekh., No. 1, 102–111 (2005).
Yu. V. Mikhlin and S. N. Reshetnikova, “Dynamical interaction of an elastic system and essentially nonlinear absorber,” J. Sound Vibration, No. 283, 91–120 (2005).
J. C. Nissen, K. Popp, and R. Schmalhorst, “Optimization of a non-linear vibration absorber,” J. Sound Vibration, No. 99, 149–154 (1985).
S. E. Semecigil, D. Lammers, and Z. Ying, “A new tuned vibration absorber for wide-band excitations,” J. Sound Vibration, No. 156, 445–459 (1992).
S. Natsiavas, “Steady state oscillations and stability of non-linear dynamic vibration absorbers,” J. Sound Vibration, No. 156, 227–245 (1992).
O. V. Gendelman, “Bifurcations of nonlinear normal modes of linear oscillator with strongly nonlinear damped attachment,” Nonlinear Dynamics, No. 37, 115–128 (2004).
O. V. Gendelman, E. Gourdon, and C. H. Lamarque, “Quasiperiodic energy pumping in coupled oscillators under periodic forcing,” J. Sound Vibration, No. 294, 651–662 (2006).
M. Rauscher, “Steady oscillations of system with nonlinear and unsymmetrical elasticity,” J. Appl. Mech., 5, A-169 (1938).
J. J. Stoker, Nonlinear Vibrations in Mechanical and Electrical Systems [Russian translation], Izd. Inostr. Lit., Moscow (1952).
L. I. Manevich, Yu. V. Mikhlin, and V. N. Pilipchuk, Method of Normal Modes for Essential Nonlinear Systems [in Russian], Nauka, Moscow (1989).
K. V. Avramov, “Bifurcations at combination resonance and quasiperiodic vibration of flexible beams,” Int. Appl. Mech., No. 8, 976–982 (2003).
A. H. Nayfeh and D. T. Mook, Nonlinear Oscillations, John Wiley and Sons, New York (1979).
J. Guggenheimer and P. Holmes, Nonlinear Oscillations, Dynamical Systems, and Bifurcations of Vector Fields [Russian translation], Institute of Computer Research, Moscow (2002).
Author information
Authors and Affiliations
Additional information
Translated from Problemy Prochnosti, No. 3, pp. 97–106, May–June, 2009.
Rights and permissions
About this article
Cite this article
Avramov, K.V., Gendelman, O.V. Forced oscillations of beam with essentially nonlinear absorber. Strength Mater 41, 310–317 (2009). https://doi.org/10.1007/s11223-009-9125-4
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11223-009-9125-4