Nonreciprocity can be passively achieved by harnessing material nonlinearities. In
particular, networks of nonlinear bistable elements with asymmetric energy landscapes have …

A relevant feature for various applications of phononic crystals and metamaterials is the
wave localization and guiding using defects introduced into a periodic array. In this context …

In this work, we experimentally demonstrate the concept of space-time wave localization
using programmable defects. The dynamic properties of the local resonators of an …

The rotation of mechanical systems can greatly change their modal and wave propagation
response. In the classic example of the Foucault pendulum, the Coriolis force from the …

Inspired by advances in photonics, band structures have been used to investigate the wave
behavior along phononic structures as well as their singular properties such as band gaps …

This work presents a mechanism by which non-reciprocal wave transmission is achieved in
a class of gyric metamaterial lattices with embedded rotating elements. A modulation of the …

This work presents a generalized physical interpretation of unconventional dispersion
asymmetries associated with moving phononic crystals (PCs). By shifting the notion from …

Acoustic and elastic metamaterials with time-and space-dependent material properties have
received great attention recently as a means to break reciprocity for propagating mechanical …

This paper presents a complete tire model for heavy-load radial tires with a large section
ratio that is based on a flexible carcass ring model, combined with a sidewall element with …

Experimental realization of a new class of active Nonreciprocal Gyroscopic Meta-Material
(NGMM) is presented. The proposed active NGMM system consists of a one-dimensional …