SAM 2022: Symposium on Acoustic Metamaterials #3

19-21 Oct 2022 Nîmes (France)

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Planning

Week Wed. 19 Thu. 20 Fri. 21 List

Wednesday, October 19, 2022 ›

08:00

09:00

10:00

11:00

12:00

13:00

14:00

15:00

16:00

17:00

18:00

19:00

20:00

21:00

22:00

23:00

›8:30 (30min)

Registration & Opening

8:30 - 9:00 (30min)

Registration & Opening

Registration, opening ceremony

›9:00 (1h)

Plenary Lecture 1
Gaëlle Poignand

› Novotel Atria

9:00 - 10:00 (1h)

Plenary Lecture 1

Novotel Atria

Gaëlle Poignand

›10:00 (40min)

Acoustic metasurfaces
Eric Ballestero

› Novotel Atria

10:00 - 10:40 (40min)

Acoustic metasurfaces

Novotel Atria

Eric Ballestero

› Effective models for space-coiled metasurfaces - Joar ZHOU HAGSTRÖM, Ensta Paris 10:00-10:20 (20min)

› Mechanically Reconfigurable Acoustic Metasurface for Tunable Anomalous Reflection - Dinh Hai Le 10:20-10:40 (20min)

›10:40 (30min)

Coffee break

10:40 - 11:10 (30min)

Coffee break

›11:10 (1h20)

Elastic metasurfaces

11:10 - 12:30 (1h20)

Elastic metasurfaces

› Generation of modulational instabilities in a flexible elastic metamaterial - Antoine Demiquel 11:10-11:30 (20min)

› Experimental realization of an elastic periodic boundary: a new tool for the investigation of metamaterials - Henrik Thomsen, ETH Zürich, Structural Mechanics and Monitoring 11:30-11:50 (20min)

› Architected plates for elastic wave mitigation and guiding: from frames to shells - Aida Hejazi Nooghabi, ETH, Zürich 11:50-12:10 (20min)

› Nonlinear waves in bistable lattices: controllable generation of transition waves - Apostolos Paliovaios, Laboratoire d'Acoustique de l'Universit´e du Mans (LAUM), Section of Condensed Matter Physics 12:10-12:30 (20min)

›12:50 (1h40)

Lunch

› La Table du 2

12:50 - 14:30 (1h40)

Lunch

La Table du 2

›14:30 (1h)

Plenary lecture 2
Elke Deckers

14:30 - 15:30 (1h)

Plenary lecture 2

Elke Deckers

›15:30 (1h)

Metamaterials for sound insulation
Jean Boulvert

15:30 - 16:30 (1h)

Metamaterials for sound insulation

Jean Boulvert

› Vibration suppression via optimal design and positioning of resonant structures - Sander Dedoncker, Empa 15:30-15:50 (20min)

› Multimodal orthotropic locally resonant metamaterials for broadband sound insulation - Daniele Giannini, KU Leuven, Department of Civil Engineering, Structural Mechanics Section 15:50-16:10 (20min)

› Improving the noise insulation performance of vibro-acoustic metamaterial panels through multi-resonant design - Stefan Janssen, DMMS Core lab, Flanders Make, Division LMSD, Department of Mechanical Engineering, KU Leuven, Campus Diepenbeek 16:10-16:30 (20min)

›16:30 (30min)

Coffee break

16:30 - 17:00 (30min)

Coffee break

›17:00 (1h)

Non-reciprocal manipulation of acoustic/elastic waves
Gaelle Poignand

17:00 - 18:00 (1h)

Non-reciprocal manipulation of acoustic/elastic waves

Gaelle Poignand

› Observation of non-reciprocal harmonic conversion in real sounds - xinxin GUO, Laboratoire de Traitement des Signaux LTS2 17:00-17:20 (20min)

› Unidirectional amplification and isolation with acoustic non-Hermitian metamaterial - Xinhua Wen, HKUST 17:20-17:40 (20min)

› Experimental elastic wave control in a piezoelectric phononic crystal with spatio-temporal modulation of electrical conditions. - Sarah Tessier, IEMN 17:40-18:00 (20min)

›18:00 (40min)

Acoustic lenses, cloaking...

18:00 - 18:40 (40min)

Acoustic lenses, cloaking...

› Explicit modeling and optimization of acoustic meta-lenses for baffled sources - Théo CAVALIERI, Swiss Federal Laboratories for Materials Science and Technology [Dübendorf], Laboratoire d'Acoustique de l'Université du Mans LAUM - UMR CNRS 6613 18:00-18:20 (20min)

› Design of Arbitrarily Shaped Acoustic Cloaks through PDE-Constrained Optimization Satisfying Sonic-Metamaterial Design Requirements - Sebastiano Cominelli, Department of mechanical engineering, Politecnico di Milano 18:20-18:40 (20min)

›20:00 (3h)

Dinner

› Les Alizés

20:00 - 23:00 (3h)

Dinner

Les Alizés

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