Metamaterials: Mechanical Acoustic and Thermal

8:30 - 9:30 (1h)

Applied Mathematics

Amphitheater 1

Chair: Laure Giovangigli

› Quantum tunneling and its complete suppression in strongly magnetic systems - Michael Weinstein, Columbia University 08:30-09:30 (1h)

9:30 - 10:00 (30min)

Coffee break

Terrasse

10:00 - 12:30 (2h30)

Acoustics

Amphitheater 2

Absorption - Chair: Steven Cummer

› Rayleigh waves mitigation in granular media via a terraced metasurface - Nikos Aravantinos-Zafiris, Department of Environment, Ionian University, Zakynthos, 29100, Greece 10:00-10:20 (20min)

› Metafluid interpretation of sonic black holes in ducts: rainbow trapping versus black-hole effect - Oriol Guasch, Human-Environment Research (HER) group, Department of Engineering, La Salle, Universitat Ramon Llull (LS - URL) 10:20-10:40 (20min)

› Two-dimensional sonic black holes for wave trapping and noise reduction - Jie Deng, Human-Environment Research (HER) group, Department of Engineering, La Salle, Universitat Ramon Llull 10:40-11:00 (20min)

› Noise reduction in turbulent flows using graded labyrinthine metamaterials - Federico Bosia, Politecnico di Torino [Torino] 11:00-11:20 (20min)

› Numerical study of a hybrid active-passive metamaterial sound absorber - Felix Langfeldt, University of Southampton 11:20-11:40 (20min)

› Sound transmission characteristics of anisotropic metamaterial slabs - Vinicius Dal Poggetto, Universitat Politècnica de València = Universitad Politecnica de Valencia = Polytechnic University of Valencia 11:40-12:00 (20min)

› Low-frequency broadband underwater acoustic metamaterials via hierarchical Helmholtz resonators - Federica Ongaro, Politecnico di Torino = Polytechnic of Turin 12:00-12:15 (15min)

› SAW Guiding via Resonant Attenuation of a Weakly Bonded Thin Film - 12:15-12:30 (15min)

10:00 - 12:40 (2h40)

Applied Mathematics

Amphitheater 3

Chair: Pierre Amenoagbadji

› Modelling Time Varying Metamaterials Via Quantum Graph Theory - Tristan Lawrie, University of Exeter 10:00-10:20 (20min)

› Nonlinear Topological Mechanical Metamaterials : acoustic control of kinks - Georgios Théocharis, Laboratoire d'Acoustique de l'Université du Mans 10:20-10:40 (20min)

› Numerically validating effective waves in disordered particulates: the effect of pair-correlation - Artur Gower, University of Sheffield 10:40-11:00 (20min)

› On the surface Bloch waves in truncated periodic media - Bojan Guzina, University of Minnesota 11:00-11:20 (20min)

› On the design of metacontinua in the aeroacoustic spacetime - Giada Colombo, Department of Civil, Computer Science and Aeronautical Technologies Engineering, Roma Tre University 11:20-11:40 (20min)

› Optimization of metasurfaces using locally periodic resonant homogenization - Nicolas Lebbe, LAPLACE 11:40-12:00 (20min)

› Quantitative multiscale operator approximations - Valery Smyshlyaev, University College of London 12:00-12:20 (20min)

› Machine Learning Methods for Chiral Elastic Cloaking Using a Differentiable FEM Framework - David Aznaurov, Institute of Mechanics 12:20-12:40 (20min)

10:00 - 12:30 (2h30)

Mechanics

Amphitheater 1

Chair: Arthur Lebée

› From non linearity to metamaterials for robotics advanced performances - Kanty Rabenorosoa, Université Marie et Louis Pasteur 10:00-10:20 (20min)

› Investigation of the Mechanical Response of Additively Manufactured PEEK Metamaterials under Varying Environmental Conditions - Bo Cao, Northwestern Polytechnical University 10:20-10:40 (20min)

› Observation of a Temporal Topological Interface State in a Parametric Oscillator - Rajesh Chaunsali, Indian Institute of Science 10:40-11:00 (20min)

› Adaptive twisting metamaterials - Mattia Utzeri, University of Politecnica delle Marche 11:00-11:15 (15min)

› Automatic Differentiation for Nonlinear Mesh Optimization - Acuña Daniel, University of Amsterdam 11:15-11:30 (15min)

› Heterogeneous lattice materials with multifunctionality - Wu Jiacheng, Tongji University 11:30-11:45 (15min)

› 3D micro-printing - Gwenn ULLIAC, Université Marie et Louis Pasteur 11:45-12:00 (15min)

› A Cellular Bimorph - PANOS TSOPELAS, National Technical University of Athens 12:00-12:15 (15min)

› Flattening curved surfaces - Paolo Han Beoletto, Politecnico di Torino 12:15-12:30 (15min)

10:00 - 12:30 (2h30)

Acoustics

Amphitheater 4

Topology - Chair: Emanuele Galiffi

› Emergent Unconventional Topological States in Complex Phononic Crystals - Jihong Ma, University of Vermont [Burlington] 10:00-10:20 (20min)

› Topological phases and scattering protected by projective chiral symmetry - Theo Torres, Laboratoire Interdisciplinaire Carnot de Bourgogne 10:20-10:40 (20min)

› Topological localized modes in Hermitian and non-Hermitian periodic or disordered elastic metastructures - Bahram Djafari-Rouhani, IEMN, CNRS UMR 8520, University of Lille 10:40-11:00 (20min)

› Geometric Control of Topological Modes in Segmented Acoustic Waveguides - Sarah TACHET, Laboratoire de Mécanique et d'Acoustique [Marseille] 11:00-11:20 (20min)

› Twofold Topological Phase Transition in a Coupled-Resonator Phononic Molecule - Rafael Mendez, Instituto de Ciencias Físicas, Universidad Nacional Autónoma de México, C.P. 62210 Cuernavaca 11:20-11:40 (20min)

› Ultra-High-Q BIC-Enabled Underwater Acoustic Metasurfaces for Coherent Perfect Absorption and Ultrasensitive Sensing - Abdelkrim Khelif, College of Science and Engineering, Hamad Bin Khalifa University 11:40-12:00 (20min)

› Modal Confinement by Curvature: Quasimodes at the Photon Sphere in an Acoustic Black Hole - Jiaoqing Wang, Bar-Ilan University [Israël] 12:00-12:20 (20min)

12:30 - 14:00 (1h30)

Lunch

14:00 - 16:00 (2h)

Keynotes

Amphitheater 1

Chair: Felix Langfeldt

› Mechanical metamaterials for implants: from design to clinical application - Anastasiia Krushynska, University of Groningen [Groningen] 14:00-14:30 (30min)

› Physics Driven Design and Digital Fabrication of Metamaterials - Nicholas Fang, University of Hong Kong 14:30-15:00 (30min)

› Phononic subsurfaces: Flow control by wave synchronization across the fluid-structure interface - Mahmoud I. Hussein, University of Colorado 15:00-15:30 (30min)

› Acoustofluidics and Metamaterials - Steven Cummer, Duke University 15:30-16:00 (30min)

16:00 - 16:30 (30min)

Coffee break

Terrasse

16:30 - 18:30 (2h)

Thermal

Amphitheater 3

Chair: Ilari Maasilta

› "Thermal radiation via Hilbert space methods " - Ivan Fernandez-Corbaton, Karslruhe Institute of Technology 16:30-16:50 (20min)

› Nonlocal, micromorphic and hyperbolic heat conduction theories constructed by homogenization based on the Floquet-Bloch transformation - Jean-François Ganghoffer, LEMTA 16:50-17:10 (20min)

› Temperature-selective emitter - Hang Wei, Soochow University 17:10-17:30 (20min)

› Thermal Bianisotropy Induced by Spatial Asymmetry - Gal Shmuel, Technion - Israel Institute of Technology 17:30-17:50 (20min)

› Active thermal cloaking - Fernando Guevara Vasquez, Department of Mathematics - University of Utah 17:50-18:10 (20min)

› Research on Near-Field Thermal Radiation Enhancement Driven by Metamaterials - Zhou Cheng-Long, Harbin Institute of Technology 18:10-18:25 (15min)

16:30 - 18:35 (2h05)

Mechanics

Amphitheater 1

Dynamics - Chair: Elisabetta Manconi

› Multimodal motion and behavior switching of multistable ciliary walkers - Paul Baconnier, FOM Institute for Atomic and Molecular Physics 16:30-16:50 (20min)

› Non-Newtonian mechanical metamaterials and their potential applications - Lianchao Wang, IMDEA Materials Institute 16:50-17:10 (20min)

› On microstructures realizing all elastic Quadramode materials - Christian Kern, University of Utah 17:10-17:30 (20min)

› Optimization of disordered structures aimed at controlling flexural waves in thin plates - Mario Lazaro, Universitat Politècnica de València 17:30-17:50 (20min)

› Elastic wave propagation in diatom-inspired radially self-similar phononic pseudocrystals - Chiara Gazzola, Politecnico di Milano 17:50-18:05 (15min)

› Structure Factor and Elastic Wave Propagation - Sivan Levi, The University of British Columbia 18:05-18:20 (15min)

› Gradiometric sensors design for sub-Nyquist wavefield reconstruction - Davide Piciucco, ETH Zurich - Marc Serra-Garcia, AMOLF - Johan O.A. Robertsson, ETH Zurich 18:20-18:35 (15min)

16:30 - 18:30 (2h)

Acoustics

Amphitheater 2

Chair: Sarah Tachet

› Omnidirectional and anomalous acoustic absorption with an array of wiremeshes - Vincent Pagneux, Laboratoire d'acoustique de l'université du Maine 16:30-16:50 (20min)

› Some non-Hermitian and modulated acoustic topological crystals - Baile Zhang, Nanyang Technological University 16:50-17:10 (20min)

› Slow Sound Effects in Rainbow Trapping Silencers - David FRANCOZ, Laboratoire de Mécanique et d'Acoustique de Marseille 17:10-17:30 (20min)

› Scanning near-field acoustic imaging with a zero-mass meta-atom - Oliver Wright, Hokkaido University, The University of Osaka 17:30-17:50 (20min)

› Boundary convection, a special type of nonlocality to achieve nonreciprocal acoustic propagation. - Emanuele De Bono, Università degli Studi di Napoli Federico II, Dipartimento di Ingegneria Industriale 17:50-18:05 (15min)

16:30 - 18:30 (2h)

Mechanics

Amphitheater 4

Statics - Chair: Kanty Rabenorosoa

› MatAIRials: Isotropic Inflatable Metamaterials for Freefrom Surface Design - Arthur Lebée, Laboratoire Navier 16:30-16:50 (20min)

› Mechanical metamaterials with integrated intelligence - Chang Chen, Tsinghua University 16:50-17:10 (20min)

› Mechanical Metamaterials with composite periodic lattice truss materials - Jian Xiong, Harbin Institute of Technology 17:10-17:30 (20min)

› Heterogeneous lattice materials with multifunctionality - Wu Jiacheng, Tongji University 17:30-17:45 (15min)

› Design and characterization of programmable liquid crystal micro-actuators made by two-photon polymerization - Arnaud Spangenberg, Institut de Science des Matériaux de Mulhouse 17:45-18:05 (20min)

› Shaping pneumatic architected structures - Jose Bico, PMMH 18:05-18:25 (20min)

19:00 - 22:00 (3h)

Banquet and METAMAT Medal Awards

Terrasse

Planning