Rogue and solitary waves in coupled phononic crystals

Y Miyazawa, C Chong, PG Kevrekidis, J Yang - Physical Review E, 2022 - APS
In this work we present an analytical and numerical study of rogue and solitary waves in a
coupled one-dimensional nonlinear lattice that involves both axial and rotational degrees of …

Dispersion of particle spin waves in granular materials: Micromorphic modeling and DEM simulation

P Yu, Y Liu - Computers and Geotechnics, 2025 - Elsevier
Particle spin waves in granular materials play a crucial role in understanding material
properties at the microscale, yet their behavior remains poorly understood. This study …

Wave-packet spreading in disordered soft architected structures

A Ngapasare, G Theocharis, O Richoux… - … Journal of Nonlinear …, 2022 - pubs.aip.org
We study the dynamical and chaotic behavior of a disordered one-dimensional elastic
mechanical lattice, which supports translational and rotational waves. The model used in …

[HTML][HTML] Probing of the topological phase transition in a disordered 1D acoustic system

SF Li, CYY Zhou, JY Lu, XY Zou, JC Cheng - AIP Advances, 2022 - pubs.aip.org
The methods to determine the Zak phase introduced by previous studies are usually limited
to the periodic systems protected by the inversion symmetry. In this work, we build a one …

Spin Chaos Dynamics in Classical Random Dipolar Interactions

M Momeni - International Journal of Bifurcation and Chaos, 2023 - World Scientific
The stochastic nature of magnetization dynamics of dipole–dipole interactions described by
the Landau–Lifshitz–Gilbert equation without considering the Gilbert damping parameter is …

Energy spreading, equipartition, and chaos in lattices with non-central forces

A Ngapasare, G Theocharis, O Richoux… - Chinese …, 2022 - iopscience.iop.org
We numerically study a one-dimensional, nonlinear lattice model which in the linear limit is
relevant to the study of bending (flexural) waves. In contrast with the classic one …

[引用][C] Tunable Origami-Inspired Phononic Structures and Acoustic Metamaterials

X Zhang - 2024 - Department of Mechanical …