Archivio Istituzionale della RicercaThis work presents a review of wave propagation properties in dissipative elastic metamaterials including phononic materials and locally resonant metamaterials. We show that the induced dissipative effects are solely governed by the material viscoelasticity and are the same for all metastructures regardless of their composition and wave attenuation mechanisms. The derived conclusions are validated by an excellent agreement with experimental data.
Dissipative elastic metamaterials / Krushynska, A. O.; Bosia, F.; Miniaci, M.; Gliozzi, A.; Scalerandi, M.; Pugno, N. M.. - In: Engineered Materials Platforms for Novel Wave Phenomena (Metamaterials). - ELETTRONICO. - (2017), pp. 184-186. (Intervento presentato al convegno 11th International Congress on Engineered Material Platforms for Novel Wave Phenomena – Metamaterials 2017 tenutosi a Marseille, France nel 27 Aug.-2 Sept. 2017) [10.1109/MetaMaterials.2017.8107884].
Dissipative elastic metamaterials
Bosia, F.;Gliozzi, A.;Scalerandi, M.;
2017
Abstract
This work presents a review of wave propagation properties in dissipative elastic metamaterials including phononic materials and locally resonant metamaterials. We show that the induced dissipative effects are solely governed by the material viscoelasticity and are the same for all metastructures regardless of their composition and wave attenuation mechanisms. The derived conclusions are validated by an excellent agreement with experimental data.
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https://hdl.handle.net/11583/2699432
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