3 papers
cond-mat.mtrl-sci2025
Parity Metamaterials and Dynamic Acoustic Mimicry
Jinjie Shi, Hongchen Chu, Aurelien Merkel +4
While parity transformation represents a fundamental symmetry operation in physics, its implications remain underexplored in metamaterial science. Here, we introduce a framework le…
physics.app-ph2025
Metamaterial sound absorbers based on microperforated panels: an approach toward enhanced flexibility and near-limit broadband performance
Jinjie Shi, Jie Luo, Chenkai Liu +6
Traditional microperforated panels (MPPs) and metamaterial-based sound absorbers rely on local resonances or multi-resonator designs, which limit their bandwidth, angular applicabi…
math.AP2023
A priori estimates for anti-symmetric solutions to a fractional Laplacian equation in a bounded domain
Chenkai Liu, Shaodong Wang, Ran Zhuo
In this paper, we obtain a priori estimates for the set of anti-symmetric solutions to a fractional Laplacian equation in a bounded domain using a blowing-up and rescaling argument…