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Nonlinear vibration localisation in a symmetric system of two coupled beams
Publikationstyp
Journal Article
Publikationsdatum
2021-03
Sprache
English
Author
TORE-URI
Enthalten in
Volume
103
Issue
4
Citation
Nonlinear Dynamics 103 (4): (2021-03)
Publisher DOI
Scopus ID
ArXiv ID
We report nonlinear vibration localisation in a system of two symmetric weakly coupled nonlinear oscillators. A two degree-of-freedom model with piecewise linear stiffness shows bifurcations to localised solutions. An experimental investigation employing two weakly coupled beams touching against stoppers for large vibration amplitudes confirms the nonlinear localisation.
Schlagworte
Clearance nonlinearity
Symmetry breaking bifurcation
Vibration localisation
Nonlinear Sciences - Pattern Formation and Solitons
Nonlinear Sciences - Pattern Formation and Solitons