Emerging topics in nanophononics and elastic, acoustic, and mechanical metamaterials: an overview
This broad review summarizes recent advances and “hot” research topics in nanophononics
and elastic, acoustic, and mechanical metamaterials based on results presented by the …
and elastic, acoustic, and mechanical metamaterials based on results presented by the …
Octet lattice-based plate for elastic wave control
Motivated by the importance of lattice structures in multiple fields, we numerically investigate
the propagation of flexural waves in a thin reticulated plate augmented with two classes of …
the propagation of flexural waves in a thin reticulated plate augmented with two classes of …
[HTML][HTML] Roton-like dispersion via polarisation change for elastic wave energy control in graded delay-lines
While roton dispersion relations had been restricted to correlated quantum systems at low
temperature, recent works show the possibility of obtaining this unusual dispersion in …
temperature, recent works show the possibility of obtaining this unusual dispersion in …
Rayleigh waves isolation based on metamaterials surface
L Zhou, S Wan - Mechanics of Advanced Materials and Structures, 2023 - Taylor & Francis
Elastic metamaterials (EMMs) can attenuate surface Rayleigh waves effectively, However, it
still hard to put EMMs in practical engineering applications. To overcome this limitation …
still hard to put EMMs in practical engineering applications. To overcome this limitation …
Bandgap widening and resonator mass reduction through wave locking
Elastic metamaterials made of locally resonant arrays have been developed as effective
ways to create band gaps for elastic or acoustic travelling waves. They work by …
ways to create band gaps for elastic or acoustic travelling waves. They work by …
[HTML][HTML] Rayleigh wave manipulation based on phase shift between two periodic surface corrugations
QM Zhang, L Song, R Ban, RF Zhang, YX Fan, Y Su… - Results in Physics, 2023 - Elsevier
The propagation of Rayleigh waves along solid surfaces has attracted great attention due to
its ubiquity in seismic waves, non-destructive evaluation, acoustic surface wave devices …
its ubiquity in seismic waves, non-destructive evaluation, acoustic surface wave devices …
Identifying elastic wave polarization and bandgaps in periodic solid media
M Carrillo-Munoz, B Sharma - International Journal of Mechanical Sciences, 2023 - Elsevier
We present a new computational method to accurately identify the elastic wave propagation
modes and polarizations in periodic solid structures and metamaterials. The method uses …
modes and polarizations in periodic solid structures and metamaterials. The method uses …
Bandgap widening and resonating mass reduction through wave locking
Elastic metamaterials made from locally resonant arrays have been developed as effective
ways to create band gaps for elastic or acoustic travelling waves. They work by …
ways to create band gaps for elastic or acoustic travelling waves. They work by …