Nonlinear Localization and Targeted Energy Transfer Phenomena in Dynamical Systems

The objective of the Symposium is the presentation of the latest developments in the areas of nonlinear localization and targeted energy transfer (TET) phenomena in dynamical systems. Topics will include, but not limited to:

- All aspects of theoretical, computational and experimental
studies of localization and TET in oscillating systems
- Bifurcations generating localization and TET in dynamical
systems described by ordinary and/or partial differential
equations
- Scattering and interaction of solitary waves with local
oscillators; TET through traveling waves
- Analytical modeling of complex nonlinear modal interactions
and transitions leading to strong energy exchanges in coupled
systems; resonance captures and frequency locking
- Multi-scale modeling and slow-fast partitions of the dynamics
- System identification and reduced-order modeling of systems
exhibiting localized responses
- Control of large-scale systems exhibiting localized responses
- Applications of nonlinear localization and TET to practical
engineering problems, such as, shock, vibration and seismic
mitigation, instability suppression, acoustics, bioengineering
etc.

Interdisciplinary topics of TET across fiels of Applied Mathematics, Applied Physics and Engineering are especially welcome.

Organizers


Schedule

Tuesday 2

Room Time Talk
Innovation Room 11:00 AM Synchronous and Localized Dynamics in Systems of Torsional Vibration Absorbers
Steven Shaw, Alan Haddow
Innovation Room 11:40 AM Exploration of nonlinear shunting strategies as effective vibration absorbers.
Régis Viguié, Gaëtan Kerschen, Massimo Ruzzene
Innovation Room 12:00 PM Numerical evidence for targeted energy transfer in pure plastic oscillators and damage oscillators
Franziska Schmidt, Claude-Henri Lamarque
Innovation Room 12:20 PM On Energy Transfer: Theoretical Aspects, Numerical Results and an Active Control Approach
José Manoel Balthazar

Tuesday 3

Room Time Talk
Innovation Room 2:00 PM Identification of the Slow-Flow Dynamics of Transonic Aeroelastic Response from Time-Series Data
Young S. Lee, Alexander F. Vakakis, D. Michael Mcfarland, Gaetan Kerschen, Lawrence A. Bergman
Innovation Room 2:20 PM On the Optimal Design of Goupillaud Type Layered Elastic Media
George A. Gazonas, Ani Velo
Innovation Room 2:40 PM Resonance energy transfer in nonlinear oscillatory chains: from small to large systems.
Leonid Manevitch, Valeri V. Smirnov
Innovation Room 3:00 PM Seismic protection of multi-storey steel structures through Targeted Energy Transfer
Concetta Tripepi, Francesco Nucera, Alexander Vakakis, D. Michael Mcfarland, Lawrence Bergman
Innovation Room 3:20 PM Targeted Energy Transfer in 3DOF System: Coupled Oscillators with Close Frequencies Attached to Nonlinear Energy Sink
Oleg Gendelman, Yuly Starosvetsky

Tuesday 4

Room Time Talk
Innovation Room 4:00 PM Targeted energy transfer phenomena in acoustics, experimental and numerical results
Romain Bellet, Bruno Cochelin, Pierre-Olivier Mattei, Philippe Herzog
Innovation Room 4:20 PM Theoretical Understanding of Targeted Energy Transfers for Suppressing Aeroelastic Instabilities in a Nonlinear Aeroelastic Test Apparatus
Young Lee, D. Michael Mcfarland, Gaetan Kerschen, Alexander Vakakis, Lawrence Bergman
Innovation Room 4:40 PM Wave Propagation in a Two-Dimensional Nonlinear Periodic Structure: A Perturbation Approach
Raj Kumar Narisetti, Michael J. Leamy, Massimo Ruzzene
Innovation Room 5:00 PM Vibration-based Energy Harvesting Based on Essential Nonlinearities
D. Dane Quinn, Angela A. Triplett, Lawrence A. Bergman, Alexander F. Vakakis
Innovation Room 5:20 PM Efficient Targeted Energy Transfer in Coupled Nonlinear Oscillators through 1:1 Transient Resonance Captures
Themistoklis Sapsis, D. Dane Quinn, Oleg Gendelman, Alexander Vakakis, Lawrence Bergman, Gaetan Kerschen