activity
20072023
most citedSlow sound propagation in lossy locally resonant periodic structures

115 citations · 812 across the 22 of their papers we have counts for

collaborators

23 papers

physics.app-ph2023★ 15 cited

Nucleation of transition waves via collisions of elastic vector solitons

Hiromi Yasuda, Hang Shu, Weijian Jiao +2

In this work, we show that collisions of one type of nonlinear wave can lead to generation of a different kind of nonlinear wave. Specifically, we demonstrate the formation of topo…

nlin.PS2023

Phase transitions in 2D multistable mechanical metamaterials via collisions of soliton-like pulses

Weijian Jiao, Hang Shu, Vincent Tournat +2

In this work, we report observations of phase transitions in 2D multistable mechanical metamaterials that are initiated by collisions of soliton-like pulses in the metamaterial. An…

physics.app-ph2023★ 63 cited

Nonlinear waves in flexible mechanical metamaterials

Bolei Deng, Jordan R. Raney, Katia Bertoldi +1

Flexible mechanical metamaterials are compliant structures engineered to achieve unique properties via the large deformation of their components. While their static character has b…

physics.app-ph2022★ 5 cited

Nonlinear waves at the free surface of flexible mechanical metamaterials

Bolei Deng, Hang Shu, Jian Li +4

In this letter we investigate the propagation of nonlinear pulses along the free surface of flexible metamaterials based on the rotating squares mechanism. While these metamaterial…

physics.app-ph2022

Modulation instability in nonlinear flexible mechanical metamaterials

Antoine Demiquel, Vassos Achilleos, Georgios Theocharis +1

In this paper, we study modulation instabilities (MI) in a one-dimensional chain configuration of a flexible mechanical metamaterial (flexMM). Using the lumped element approach, fl…

cond-mat.mtrl-sci2020★ 14 cited

3D characterisation of individual grains of coexisting high-pressure H2O ice phases by time-domain Brillouin scattering

Sathyan Sandeep, Théo Thréard, Elton De Lima Savi +6

Time-domain Brillouin scattering uses ultrashort laser pulses to generate coherent acoustic pulses of picoseconds duration in a solid sample and to follow their propagation in orde…