… hydrostatic pressure on the one-dimensional quasi-periodic phononiccrystals (PnCs) based on the Fibonacci sequence has been studied. The designed structure is composed of hard (…
L Fan, Y He, X Zhao, X Chen - Journal of Applied Physics, 2020 - pubs.aip.org
… localresonance. Since the excited frequency of the interface mode is lower than the resonance … ineffectiveness of the Bragg topological phononiccrystal at low frequencies. Moreover, …
… , many applications require one-dimensional (1D) wire-like or bulk structures instead. In this … coherent control of phonon and heat transport in one-dimensionalphononiccrystals. At the …
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 localresonant bandgap are revealed …
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 localresonance of supercell and the other two stem from band folding. The topological interface state can only exist in …
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 …
… In this work, a one-dimensional porous silicon carbide phononiccrystal (1D-PSiC PnC) … materials and the localresonance phenomenon. The proposed structure could be considered as …
SH Jo, BD Youn - International Journal of Mechanical Sciences, 2023 - Elsevier
… This study deeply analyzed the energy-localized behaviors of a one-dimensionalphononic crystal (PnC) with differently patterned double defects under longitudinal waves. The unit cell …
… To complete the analogy with the one-dimensional massin-a-box model, we identify the cellulose shell with a rigid box harmonically coupled to the background open-cell foam, the steel …