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physics.app-ph2023
A Nonlinear Damped Metamaterial: Wideband Attenuation with Nonlinear Bandgap and Modal Dissipation
Bao Zhao, Henrik R. Thomsen, Xingbo Pu +6
In this paper, we incorporate the effect of nonlinear damping with the concept of locally resonant metamaterials to enable vibration attenuation beyond the conventional bandgap ran…
physics.app-ph2021★ 17 cited
Inherent Non-Linear Damping in Resonators with Inertia Amplification
Bart Van Damme, Gwenael Hannema, Leonardo Sales Souza +3
Inertia amplification is a mechanism coupling degrees of freedom within a vibrating structure. Its goal is to achieve an apparent high dynamic mass and, accordingly, a low resonanc…