In this paper we review recent progress on the analysis, experimental exploration, and
application of elastic wave propagation in weakly nonlinear media and metamaterials. We …

We propose a method for manipulating wave propagation in phononic lattices by employing
local vibroimpact (VI) nonlinearities to scatter energy across the underlying linear band …

Circumventing the reciprocity invariance has posed an interesting challenge in the design of
modern devices for wave engineering. In passive devices, operating the device in the …

A passive harmonic filter is a type of filter designed to mitigate the adverse impacts of
harmonics by effectively attenuating multiple harmonic frequencies or a broad frequency …

In this letter we present a hierarchical unit cell incorporating a nonlinear energy sink (NES)
that functions as a low-pass amplitude filter. The hierarchical unit cell is composed of an …

We propose a method for manipulating wave propagation in phononic lattices by employing
local vibro-impact (VI) nonlinearities to\textit {scatter} energy across the underling linear …