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15-18 May 2024 Aegina (Greece)
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Planning
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Wed. 15 | Thu. 16 | Fri. 17 | Sat. 18 |
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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
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9:30 - 10:00 (30min)
Registration & Opening
Registration, opening ceremony
10:00 - 11:00 (1h)
[Plenary lecture] Acoustic analog of Autler-Townes Splitting and application to perfect resonant absorption of guided water waves
Agnès Maurel
11:00 - 11:40 (40min)
Metamaterials for sound absorption
› Linear and Nonlinear Thermoviscous Losses of a Helmholtz Resonator
- Joar ZHOU HAGSTRÖM, Laboratoire d'Acoustique de l'Université du Mans
11:00-11:20 (20min)
› Mosaic design strategy: from underwater sound absorbers to air sound insulation metamaterials
- Nan Gao, Polytechnic University of Valencia, The Hong Kong University of Science and Technology
11:20-11:40 (20min)
11:40 - 12:10 (30min)
Coffee break
12:10 - 13:10 (1h)
Metamaterials for sound absorption
› Characterisation of metamaterials for underwater acoustics using the 5-point method.
- Clément Larcade, Acoustique - IEMN
12:10-12:30 (20min)
› Modified Helmholtz resonators for sub-wavelength and broadband noise absorption: theory and experiments
- Lou-Anne GOUTIER, Université de Lille, CNRS, Université Polytechnique Hauts-de-France, Junia, UMR 8520-IEMN, F-59000 Lille, FRANCE
12:30-12:50 (20min)
› Minimum-phase reflection in passive acoustic system for optimal broadband absorption
- Yang Meng, Laboratoire d'Acoustique de l'Université du Mans (LAUM)
12:50-13:10 (20min)
13:10 - 15:00 (1h50)
Lunch
15:00 - 16:00 (1h)
[Plenary lecture] Acoustic wave interaction with spatiotemporally modulated metasurfaces and domains
Michael Haberman
16:00 - 16:40 (40min)
Acoustic metasurfaces
› Isospectral open cavities and gratings
- Sebastiano Cominelli, Dipartimento di Meccanica = Department of Mechanical Engineering [Politecnico Milano]
16:00-16:20 (20min)
› Computing the dispersion relations of guided waves in multilayer structures with spectral methods
- Mathieu Marechal, Laboratoire d'Acoustique de l'Université du Mans
16:20-16:40 (20min)
16:40 - 17:10 (30min)
Coffee break
17:10 - 18:10 (1h)
Elastic metasurfaces
› Numerical simulations of the interaction between elastic waves and a single layer of resonant spherical particles
- Tanguy Bertels, Institut Jean le Rond d'Alembert
17:10-17:30 (20min)
› Embedded Periodic Structures for Antiseismic design: A Numerical Study
- Georgios Sarris, Department of Mechanical Engineering, Imperial College London
17:30-17:50 (20min)
› Simulating structured materials with regular and singular Green's functions in elasticity
- Richard Wiltshaw, Imperial College London
17:50-18:10 (20min)
18:10 - 18:50 (40min)
Temporal and space-time modulated media
› Scattering by a periodically time-modulated spherical particle
- Ioannis Stefanou, Laboratoire d'Acoustique de l'Université du Mans
18:10-18:30 (20min)
› Dispersion properties of time modulated Klein-Gordon media
- Apostolos Paliovaios, University of Athens, LAUM
18:30-18:50 (20min)
20:00 - 23:00 (3h)
Dinner (Kappos Etsi, Panayi Irioti 9)
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9:00 - 10:00 (1h)
[Plenary Lecture] An analytic study on the properties of solitary waves traveling on tensegrity-like lattices
Ada Amendola
10:00 - 10:40 (40min)
Non-linear, non-hermitian and topological acoustic/elastic systems
› Bifurcation and stability analysis of a topologically nontrivial Kagome lattice
- K Prabith, Indian Institute of Science
10:00-10:20 (20min)
› Control of nonlinear waves in non-Hermitian topological systems
- Bertin Many Manda, Laboratoire d'Acoustique de l'Université du Mans (LAUM), UMR CNRS 6613, Institut d'Acoustique - Graduate School (IA-GS)
10:20-10:40 (20min)
10:40 - 11:10 (30min)
Coffee break
11:10 - 12:50 (1h40)
Non-linear, non-hermitian and topological acoustic/elastic systems
› Bistability via buckling : from static to dynamic forcing
- Antoine Faulconnier, Laboratoire QUARTZ
11:10-11:30 (20min)
› Competing Forces in Nonlinear Waves
- Dimitrios Razis, National and Kapodistrian University of Athens
11:30-11:50 (20min)
› Energy transport and chaos in a one-dimensional nonlinear stub lattice
- Su Ho Cheong, University of Cape Town
11:50-12:10 (20min)
› Experimental realization of Van der Pol oscillators
- Xinxin GUO, CAPS Laboratory, Department of Mechanical and Process Engineering, ETH Zurich
12:10-12:30 (20min)
› Nonlinear propagation in 2D acoustic networks
- IOANNIS IOANNOU SOUGLERIDIS, Laboratoire d'Acoustique de l'Université du Mans, National and Kapodistrian University of Athens
12:30-12:50 (20min)
12:50 - 14:30 (1h40)
Lunch
14:30 - 17:30 (3h)
Cultural visit
Visit to Aphaia Temple
20:00 - 23:00 (3h)
Dinner (Dromaki, Akti Totti Chatzi 30)
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9:00 - 10:00 (1h)
[Plenary Lecture] Topological trapped-rainbow and nonreciprocal guides beyond the time-bandwidth limit
Kosmas Tsakmakidis
10:00 - 10:40 (40min)
Metamaterials for sound insulation
› Complex Band Structure Calculations via the FEM Method for Characterizing Immersed Acoustic Metamaterials
- Juliette KESSLER, Université de Lille, CNRS, Université Polytechnique Hauts-de-France, Junia, UMR 8520-IEMN, F-59000 Lille, FRANCE
10:00-10:20 (20min)
› Multi-modal resonator design for maximized broadband vibroacoustic attenuation in metamaterial panels through topology optimization
- Daniele Giannini, KU Leuven, Department of Civil Engineering, Structural Mechanics Section - Mattias Schevenels, KU Leuven, Department of Architecture, Architectural Engineering Research Group
10:20-10:40 (20min)
10:40 - 11:10 (30min)
Coffee break
11:10 - 12:30 (1h20)
Metamaterials for sound insulation
› Advancement in metamaterial tuning for sound-proof and ventilated window
- Gioia Fusaro, University of Bologna
11:10-11:20 (10min)
› Case study: the use of acoustic metamaterials in the design of a window air intake silencer
- Jean Boulvert, Sil&Add SAS
11:20-11:40 (20min)
› Ventilated Hexagonal acoustic Metamaterial plate based on sided branches Helmholtz resonators with multiple local resonances
- Denilson Ramos, University of Coimbra, ISISE, ARISE, Department of Civil Engineering
11:40-12:10 (30min)
› Numerical Performance Investigation of a Ventilated Noise Barrier: from unit cell prediction to finite-size sound transmission loss
- Noman Ahsan, Phononic Vibes Srl
12:10-12:30 (20min)
12:30 - 14:10 (1h40)
Lunch
14:10 - 15:50 (1h40)
Phononic crystals
› Improved manufacturability of 1D chiral phononic crystals for low-frequency vibration isolation.
- Line Mardini, Empa, Laboratory for Acoustics/Noise Control, KU Leuven,Department of Mechanical Engineering campus Diepenbeek
14:10-14:30 (20min)
› Design of Pentamode Metamaterials for 3D Cloaking Application
- Marco Verbicaro, Dipartimento di Meccanica = Department of Mechanical Engineering [Politecnico Milano]
14:30-14:50 (20min)
› On High-Bulk-Modulus Acoustic Pentamode Metamaterials: The Three-Dimensional Metal Water
- Giacomo Brambilla, Dipartimento di Meccanica = Department of Mechanical Engineering [Politecnico Milano]
14:50-15:10 (20min)
› Interdigitated comb piezoelectric phononic crystals for telecom applications
- Ricardo Alcorta Galván, Université de Lille, CNRS, Université Polytechnique Hauts-de-France, Junia, UMR 8520-IEMN
15:10-15:30 (20min)
› Numerical and experimental investigations of wave propagation in Kelvin Cell-based periodic lattice architectures
- Lukas Kleine-Wächter, Technische Universität Munchen - Technical University Munich - Université Technique de Munich, KTH Royal Institute of Technology Stockholm
15:30-15:50 (20min)
15:50 - 16:20 (30min)
Coffee break
16:20 - 16:50 (30min)
Closing
Closing ceremony
20:00 - 23:00 (3h)
Dinner (Kappos Etsi, Panayi Irioti 9)
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9:00 - 16:00 (7h)
[Optional extra social day]
Visit to Athens and Acropolis
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