Wave dispersion in one-dimensional nonlinear local resonance phononic crystals with perturbation method

Y Chen, G Li, R Sun, G Chen - Crystals, 2021 - mdpi.com
… In this paper, we focus on the dynamic behavior of a one-dimensional local resonance
phononic crystal system containing cubic nonlinear inner springs. A perturbation analysis method …

Tunability of local resonant modes in Fibonacci one-dimensional phononic crystals by hydrostatic pressure

A Mehaney, AM Ahmed, F Segovia-Chaves… - Optik, 2021 - Elsevier
… hydrostatic pressure on the one-dimensional quasi-periodic phononic crystals (PnCs) based
on the Fibonacci sequence has been studied. The designed structure is composed of hard (…

[HTML][HTML] Propagation characteristics of flexural wave in one-dimensional phononic crystals based on lattice dynamics model

H Wu, Y Kuang - Journal of Applied Mathematics and Physics, 2022 - scirp.org
… In this paper, the crystal lattice dynamics model of one-dimensional PCs is established
and the principles of the Bragg scattering bandgap and local resonant bandgap are revealed …

[HTML][HTML] Review of coherent phonon and heat transport control in one-dimensional phononic crystals at nanoscale

R Anufriev, J Maire, M Nomura - APL Materials, 2021 - pubs.aip.org
… , many applications require one-dimensional (1D) wire-like or bulk structures instead. In this
… coherent control of phonon and heat transport in one-dimensional phononic crystals. At the …

Subwavelength and broadband tunable topological interface state for flexural wave in one-dimensional locally resonant phononic crystal

L Fan, Y He, X Zhao, X Chen - Journal of Applied Physics, 2020 - pubs.aip.org
local resonance. Since the excited frequency of the interface mode is lower than the resonance
… ineffectiveness of the Bragg topological phononic crystal at low frequencies. Moreover, …

Topological interface states in the low-frequency band gap of one-dimensional phononic crystals

Z Li, X Fang, B Liang, Y Li, J Cheng - Physical Review Applied, 2020 - APS
… Thus, our system shows three band gaps: one originates from the local resonance of supercell
and the other two stem from band folding. The topological interface state can only exist in …

Revealing defect-mode-enabled energy localization mechanisms of a one-dimensional phononic crystal

SH Jo, H Yoon, YC Shin, BD Youn - International Journal of Mechanical …, 2022 - Elsevier
… In this work, we consider a lumped-parameter analytical model of one-dimensional PnCs
with single or double defects under longitudinal elastic waves. We apply limiting behavior …

Periodic and quasi-periodic one-dimensional phononic crystal biosensor: A comprehensive study for optimum sensor design

AHM Almawgani, HM Fathy, HA Elsayed, GA Ali… - RSC …, 2023 - pubs.rsc.org
resonant acoustic band gap materials have introduced an innovative generation of sensing
technology. Based on the local resonant … (1D) layered phononic crystals (PnCs) as a highly …

Longitudinal wave localization using a one-dimensional phononic crystal with differently patterned double defects

SH Jo, BD Youn - International Journal of Mechanical Sciences, 2023 - Elsevier
… This study deeply analyzed the energy-localized behaviors of a one-dimensional phononic
crystal (PnC) with differently patterned double defects under longitudinal waves. The unit cell …

High-performance liquid sensor based one-dimensional phononic crystal with demultiplexing capability

SE Zaki, A Mehaney, HM Hassanein, AH Aly - Materials Today …, 2021 - Elsevier
… In this paper, a novel design of a one-dimensional defected phononic crystal (1D-DPC)
sensor as a demultiplexer for sensing and distinguishing different harmful liquids is presented. …