Metamaterials: Mechanical Acoustic and Thermal

8:30 - 9:30 (1h)

Thermal

Amphitheater 1

Chair: Anastasiia Krushynska

› When heat transfer meets metamaterials and topological physics - Cheng-Wei Qiu, National University of Singapore 08:30-09:30 (1h)

9:30 - 10:00 (30min)

Coffee break

10:00 - 12:30 (2h30)

Acoustics

Amphitheater 2

Chair: Agnès Maurel

› Nanodroplet induced acoustic Purcell effects - Chengzhi Shi, University of Michigan 10:00-10:20 (20min)

› Sensitivity to the boundary condition: from quasi-normal modes of open media to bound states in the continuum - 10:20-10:40 (20min)

› Wave propagation in weakly disordered honeycomb sandwich panels. - Stepan Avetisov, LMA, CNRS 10:40-11:00 (20min)

› Metamaterial-Assisted Acoustic Tweezers in Microfluidic Environments - Junfei Li, Purdue University 11:00-11:20 (20min)

› Metamaterial-Based Acoustofluidic Chip for Wave Control and Particle Manipulation - Xianchen Xu, Beijing Institute of Technology 11:20-11:40 (20min)

› Wave dynamics in a nonreciprocal lattice - Vassos Achilleos, Laboratoire d'Acoustique de l'Université du Mans 11:40-12:00 (20min)

› Effects of spatial modulation on a electroacoustic absorbant metasurface - Leonardo Ferreira, Université Marie et Louis Pasteur 12:00-12:15 (15min)

› Engineering topologically protected modes inspired by topological insulators - Camelia Prodan, Fordham University 12:15-12:30 (15min)

10:00 - 12:40 (2h40)

Applied Mathematics

Amphitheater 3

Chair: Rémi Cornaggia

› Effective properties of non-Hermitian lattices at an exceptional point - Alice Vanel, Aix Marseille Univ, CNRS, Centrale Med, Institut Fresnel, Marseille, France 10:00-10:20 (20min)

› Elastodynamic resonance and its influence on elastodynamic metamaterials - william parnell, University of Manchester 10:20-10:40 (20min)

› Honeycomb structures perturbed along irrational edges - Pierre Amenoagbadji, Columbia University 10:40-11:00 (20min)

› Factorized dispersion relations for two coupled systems - Alexander Figotin, Alexander Figotin 11:00-11:20 (20min)

› Geometric spectral properties of electromagnetic waveguides - Maxence CASSIER, Institut FRESNEL 11:20-11:40 (20min)

› Homogenization of resonant bubble screens: influence of bubble shape and lattice arrangement - Kim Pham, ENSTA 11:40-12:00 (20min)

› Nonstationary Synthetic Acoustic Holography - Lea Sirota, School of Mechanical Engineering, Tel Aviv University 12:00-12:20 (20min)

› Structures, properties, and fields in optimal multi-material structures - Andrej Cherkaev, Andrej Cherkaev 12:20-12:40 (20min)

10:00 - 12:30 (2h30)

Mechanics

Amphitheater 1

Static - Chair: Dennis Kochmann

› Development, mechanical characterisation and optimisation of novel Axisymmetric auxetic metamaterial - Nejc Novak, University of Maribor 10:00-10:20 (20min)

› Disordered Auxetic Metamaterial Frameworks - Luke Mizzi, University of Modena and Reggio Emilia 10:20-10:40 (20min)

› Dynamics and Elasticity of origami-like beams and plates - Igor Berinskii, Tel Aviv University 10:40-11:00 (20min)

› From articulated-bi-parallelogram trusses to third gradient 1D continua - Claude Boutin, École Nationale des Travaux Publics de l'État 11:00-11:20 (20min)

› Hyperelastic Mechanical Metamaterials with Skin-like Behavior - Qingxiang JI, Université Marie et Louis Pasteur 11:20-11:40 (20min)

› Lightweight and rigid metamaterials based on random micro-lattice architectures - Thuy Nguyen, DVRC & SPEC CEA Saclay 11:40-12:00 (20min)

› Enhancing Dielectric Elastomer Energy Harvesting through Collapsible Metamaterial Architectures - Arnob Dutta, Département de Physique 12:00-12:15 (15min)

› Design and characterization of 2-ply Helical Auxetic Yarns with a fully negative Poisson's ratio by mold casting pre-angled core yarns - Pierre Roberjot, Delft university of Technology, Department of Precision and Microsystems Engineering (PME) 12:15-12:30 (15min)

10:00 - 12:30 (2h30)

Mechanics

Amphitheater 4

Dynamics - Chair: Angela Madeo

› Traveling waves in a nonlinear lattice with nonreciprocal coupling - Behrooz Yousefzadeh, Concordia University 10:00-10:20 (20min)

› Vibrations in a finite-size microstructured Euler-Bernoulli beam:homogenization and edge effects - Antoine Rallu, ENTPE 10:20-10:40 (20min)

› Viscoelastic phononic crystals for vibration isolation: a material study - Bart Van Damme, Empa, Laboratory for AcousticsandNoise Control 10:40-11:00 (20min)

› Wave based manipulation and reading of mechanical memory in a mass-in-mass metamaterial - Audrey Watkins, Harvard University 11:00-11:20 (20min)

› Homogenized model of a prestressed ladder beam – Application to buckling - Stanislas Antczak, University of Lyon, ENTPE 11:20-11:40 (20min)

› Size effects and dynamic behavior in mechanical metamaterials: a relaxed micromorphic study - Mohammad Sarhil, TU Dortmund University 11:40-12:00 (20min)

› Anomalous frozen evanescent phonons - Ke Wang, Karslruhe Institute of Technology [Karlsruhe] 12:00-12:15 (15min)

› Frustrated Active Metamaterial - Rupesh Rupesh Mahore, Universiteit van Amsterdam - Corentin Coulais, Universiteit van Amsterdam 12:15-12:30 (15min)

12:30 - 14:00 (1h30)

Lunch

14:00 - 16:00 (2h)

Keynotes

Amphitheater 1

Chair: William Parnell

› Design of Metamaterials - Dennis Kochmann, ETH Zurich 14:00-14:30 (30min)

› Photonic Time-Crystals - Mordechai (Moti) Segev, Technion 14:30-15:00 (30min)

› Non-Hermitian Topological Mode Morphing in Active Metabeams: Continuum Formulation and Experimental Validation - Guoliang Huang, Peking University [Beijing] 15:00-15:30 (30min)

› The Mosaic Approach to Acoustic Metamaterials Design - Ping Sheng, Hong Kong University of Science and Technology and Clare Hall 15:30-16:00 (30min)

16:00 - 16:30 (30min)

Coffee break

16:30 - 18:30 (2h)

Mechanics

Amphitheater 1

Dynamics - Chair: Claude Boutin

› Extreme damping and time-varying material parameters in elastic metamaterials: from theoretical prediction to experimental validation - Kaijun Yi, Beijing Institute of Technology 16:30-16:50 (20min)

› Extreme wave focusing in nonlinear mechanical metamaterials - Jinkyu Yang, Seoul National University 16:50-17:10 (20min)

› Integrating Bragg scattering, local resonance, and contradirectional coupling: a path towards wide elastic band-gap engineering - Elisabetta Manconi, University of Parma 17:10-17:30 (20min)

› Magnetic-Field Sensitivity of Shear Waves in Isotropic Magneto-Active Polymers - Pavel Galich, Technion - Israel Institute of Technology 17:30-17:50 (20min)

› Modeling wave propagation and boundary effects in vibroacoustic metamaterials by a relaxed micromorphic continuum - Angela Madeo,TU Dortmund University 17:50-18:10 (20min)

› Multifunctional composite metastructures - Yabin Jin, Fudan University 18:10-18:30 (20min)

16:30 - 18:30 (2h)

Applied Mathematics

Amphitheater 3

Chair: Alice Vanel

› Wave localisation in periodic media. - Yannick De Bruijn, University of Oslo 16:30-16:50 (20min)

› Wave Control through Topology Optimization: Acoustic Rainbow Devices and Topological Insulators - Rasmus Christiansen, Technical University of Denmark 16:50-17:10 (20min)

› Waves in Active Nonreciprocal Metamaterials - Bertin Many Manda, Tel Aviv University 17:10-17:30 (20min)

› Well-posed homogenized strain-gradient models for linear elastodynamics and elastostatics in arbitrary periodic media - Rémi Cornaggia, Institut Jean Le Rond d'Alembert 17:30-17:50 (20min)

› A scattering perspective on acoustic metamaterials - Carsten Rockstuhl, Karslruhe Institute of Technology 17:50-18:10 (20min)

› Numerical simulation of metasurfaces (joint work with I. Chollet, N. Grenèche and P.H. Tournier). - Bérangère Delourme, Université Sorbonne Paris Nord 18:10-18:30 (20min)

16:30 - 18:40 (2h10)

Acoustics

Amphitheater 2

Chair: Fabrice Lemoult

› Experimental demonstration of three-dimensional Anderson localization of scalar classical waves - Fanambinana Delmotte, Université Paris Cité 16:30-16:50 (20min)

› Tunability of electrically controlled piezoelectric phononic crystals - Anne-Christine Hladky, Université de Lille, IEMN 16:50-17:10 (20min)

› Robust Topological Optomechanical coupling in 1D SSH PhoXonic crystals - yan pennec, Institute of Electronic, Microelectonic and Nanotechnology 17:10-17:30 (20min)

› TOWARD NONLINEAR METAMATÉTRIAL PROGRAMMING - Manuel Collet, Laboratoire de Tribologie et Dynamique des Systèmes 17:30-17:50 (20min)

› Architected Metamaterials for Low-Frequency Noise Mitigation and Energy Harvesting from Walking - Xingyun LI, Institut d'Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 17:50-18:05 (15min)

› Harnessing Electro-Momentum Coupling for Programmable Directional Wave Control in Active Piezoelectric Metamaterials - Hrishikesh Danawe, Indian Institute of Technology Bombay 18:05-18:20 (15min)

Planning