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Leonardo Bettini

Polytechnic of Milan

  • Polytechnic of Milan

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Proof of Concept of Enhanced Sound Absorption Exploiting Rainbow Labyrinthine Metamaterials

Number of pages: 27 Posted: 12 Sep 2022
Venus H. Kamrul, Leonardo Bettini, Emanuele Musso, Fabio Nistri, Davide Piciucco, Matteo Zemello, Antonio S. Gliozzi, Anastasiia Krushynska, Martin Lott, Nicola Pugno, Luca Sangiuliano, Louena Shtrepi and Federico Bosia
Polytechnic of Milan, Polytechnic of Milan, Polytechnic of Milan, affiliation not provided to SSRN, Polytechnic of Milan, Polytechnic of Milan, affiliation not provided to SSRN, University of Groningen, affiliation not provided to SSRN, University of Trento - Laboratory of Bioinspired, Bionic, Nano, Meta, Materials & Mechanics, affiliation not provided to SSRN, Politecnico di Torino and Politecnico di Torino
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Abstract:

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Labyrinthine metamaterials, Sound attenuation, Local resonance, FEM simulations, Impedance tube, Reverberation room