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
-
Alexander Vakakis
National Technical University of Athens
vakakis@central.ntua.gr
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 |