23 citations · 37 across the 8 of their papers we have counts for
5 papers · 1 filter
Symmetry-driven Phononic Metamaterials
Simon Yves, Michel Fruchart, Romain Fleury +4
Phonons are quasiparticles associated with mechanical vibrations in materials. They are at the root of the propagation of sound and elastic waves, as well as of thermal phenomena,…
Fundamental principles for generalized Willis metamaterials
René Pernas-Salomón, Gal Shmuel
Metamaterials whose momentum is constitutively coupled with their strain show promise in wave manipulation for engineering purposes and are called Willis materials. They were disco…
Anomalous energy transport in laminates with exceptional points
Ben Lustig, Guy Elbaz, Alan Muhafra +1
Recent interest in metamaterials has led to a renewed study of wave mechanics in different branches of physics. Elastodynamics involves a special intricacy, owing to a coupling bet…
Symmetry Breaking Creates Electro-Momentum Coupling in Piezoelectric Metamaterials
René Pernas-Salomón, Gal Shmuel
Metamaterials posses microstructure designed to acquire properties not found in nature. An epitome in acoustics and solid mechanics is Willis coupling, which refers to the particle…
Dynamic homogenization of composite and locally resonant flexural systems
René Pernas-Salomón, Gal Shmuel
Dynamic homogenization aims at describing the macroscopic characteristics of wave propagation in microstructured systems. Using a simple method, we derive frequency-dependent homog…