Reference : Isolated response curves in a base-excited, two-degree-of-freedom, nonlinear system
Scientific congresses and symposiums : Paper published in a book
Engineering, computing & technology : Aerospace & aeronautics engineering
http://hdl.handle.net/2268/181467
Isolated response curves in a base-excited, two-degree-of-freedom, nonlinear system
English
Noël, Jean-Philippe mailto [Université de Liège > Département d'aérospatiale et mécanique > Laboratoire de structures et systèmes spatiaux >]
Detroux, Thibaut [Université de Liège > Département d'aérospatiale et mécanique > Laboratoire de structures et systèmes spatiaux >]
Masset, Luc [Université de Liège > Département d'aérospatiale et mécanique > Laboratoire de structures et systèmes spatiaux >]
Kerschen, Gaëtan [Université de Liège > Département d'aérospatiale et mécanique > Laboratoire de structures et systèmes spatiaux >]
Virgin, Lawrence [Duke University > School of Engineering > > >]
Aug-2015
Proceedings of the ASME 2015 International Design Engineering Technical Conferences
Yes
No
International
ASME 2015 International Design Engineering Technical Conferences
du 2 août au 5 août 2015
Boston
MA
[en] Isolated response curves ; Two-degree-of-freedom system ; Nonlinear normal modes ; Energy balance ; Bifurcation tracking ; Basins of attraction
[en] In the present paper, isolated response curves in a nonlinear system consisting of two masses sliding on a horizontal guide are examined. Transverse springs are attached to one mass to provide the nonlinear restoring force, and a harmonic motion of the complete system is imposed by prescribing the displacement
of their supports. Numerical simulations are carried out to study the conditions of existence of isolated solutions, their bifurcations, their merging with the main response branch and their basins of attraction. This is achieved using tools including nonlinear normal modes, energy balance, harmonic balance-based
continuation and bifurcation tracking, and global analysis.
Fonds de la Recherche Scientifique (Communauté française de Belgique) - F.R.S.-FNRS
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/181467
10.1115/DETC2015-46106

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