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Keywords: essential nonlinearity
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Journal Articles

Energy Transfer and Dissipation in a Duffing Oscillator Coupled to a Nonlinear Attachment

R. Viguié, M. Peeters, G. Kerschen, J.-C. Golinval
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research Papers
J. Comput. Nonlinear Dynam. October 2009, 4(4): 041012.
https://doi.org/10.1115/1.3192130
Published Online: September 2, 2009
...R. Viguié; M. Peeters; G. Kerschen; J.-C. Golinval The dynamics of a two-degree-of-freedom nonlinear system consisting of a grounded Duffing oscillator coupled to an essentially nonlinear attachment is examined in the present study. The underlying Hamiltonian system is first considered, and its...
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Topics: Dynamics (Mechanics), Energy dissipation, Energy transformation, Computation
Journal Articles

On an Active Control for a Structurally Nonlinear Mechanical System, Taking Into Account an Energy Pumping

S. N. J. Costa, J. M. Balthazar
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research Papers
J. Comput. Nonlinear Dynam. July 2009, 4(3): 031005.
https://doi.org/10.1115/1.3124090
Published Online: May 19, 2009
... design for nonlinear systems. Numerical results showed this approach to be effective. 29 02 2008 30 12 2008 19 05 2009 damping nonlinear dynamical systems numerical analysis oscillators vibration control essential nonlinearity optimal control design nonlinear...
View Article titled, On an Active Control for a Structurally Nonlinear Mechanical System, Taking Into Account an Energy Pumping
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Topics: Design, Feedback, Nonlinear systems, Oscillations, Vibration, Harmonic oscillators, Computer simulation, Damping, Displacement, Flow (Dynamics)