Design of metamaterials for the absorption of audible sound

Overview

Metaudible combines theory and experiments to develop thin sound absorbers for low audible frequencies. It investigates subwavelength resonances and other mechanisms that trap acoustic energy and improve dissipation in compact materials.

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Project details

Reference

ANR-13-BS09-0003

Project type

Competitive research

Dates

2013/09/01 – 2017/08/31

Amount

419,662.00 €

Programme

ANR Blanc 2013 – SIMI 9: Sciences de l’Ingénierie, Matériaux, Procédés, Énergie

Funder

Agence Nationale de la Recherche (France)

Beneficiary

CNRS – Laboratoire d’Acoustique de l’Université du Maine (LAUM, UMR 6613)

Principal investigator

Jean-Philippe Groby

My role

Researcher

Participants

Jean-Philippe Groby, Noé Jiménez, Georgios Theocharis, Olivier Dazel, Vincent Tournat, Olivier Richoux, Simon Félix, Wenping Bi, Bruno Brouard, Vincent Pagneux, Rachel Pommier, Stéphane Lebon, Emanuel Brasseur, Benoit Nennig, Stephane Job, Kosecki Arkadiusz, Claude Boutin, Ture Savadkoohi Alireza