G Yan, Y Li, X Huang, S Yao, W Zhou - International Journal of Mechanical …, 2023 - Elsevier
There is inevitably a conflict between multiple objectives when designing elastic metaplates (EMPs) with desirable functionalities from the perspective of practical applications. The non …
G Yan, S Yao, Y Li - Journal of Sound and Vibration, 2022 - Elsevier
Elastic wave propagation characteristics of elastic metamaterial plates embedded scatterer with various lattices are explored numerically and experimentally in this study, for the …
VF Dal Poggetto - Frontiers in Materials, 2023 - frontiersin.org
Artificial structures known as phononic crystals and acoustic metamaterials can be designed by spatially arranging one or more materials to obtain desired wave manipulation …
Low-and mid-frequency range vibrations usually present issues in their insulation. The development of periodic metamaterials (artificially engineered structures) has been …
In this work, a novel Fourier series expansion is proposed for representing periodic three- dimensional metamaterials consisting of spherical inclusions in a cubic lattice, which allows …
Topology optimization is used to design phononic bandgap materials that are tunable by mechanical deformation. A periodic media is considered, which due to the assumption of …
X Zhang, X Huang, G Lu - International Journal of Mechanical Sciences, 2023 - Elsevier
In this study, we introduce a novel perforated Miura-ori phononic structure (PMPS) and investigate the tunability of complete bandgaps or partial bandgaps in specific directions …
Phononic crystals and metamaterials can sculpt elastic waves, controlling their dispersion using different mechanisms. These mechanisms are mostly Bragg scattering, local …
In this paper, the phonon dispersion curves of several surface-based lattices are examined, and their energy transmission spectra, along with the corresponding bandgaps are …