Witryna29 lip 2024 · Bragg and local resonance has attracted the attention of a large number of researchers [18,19,22–27]. Bo Yuan et al. achieved Bragg-coupled local resonance … Witryna7 sie 2015 · A multi-frequency locally resonant (LR) phononic plate is proposed in this paper. The phononic plate consists of periodic arrays of multiple double-cantilevered …
Prasad K. Bhaskaran - Professor & former Head of Department
WitrynaThe existing band gap formation mechanisms in phononic crystals are mainly the Bragg scattering mechanism [3,4,5] and the local resonance mechanism . For the phononic crystals based on the Bragg scattering mechanism, the generation of the band gap results from the interaction between the periodically changing material properties and … Witryna3 paź 2024 · Owing to its high carrier mobility and thickness-tunable direct band gap, black phosphorus emerges as a promising component of optoelectronic devices. … free harvesting tool fortnite
Topological interface modes in local resonant acoustic systems
WitrynaIn this paper, we investigate the coupled band gaps created by the locking phenomenon between the electric and flexural waves in piezoelectric composite plates. To do that, … Witryna10 sty 2024 · The objective of this paper is to use transfer functions to comprehend the formation of band gaps in locally resonant acoustic metamaterials. Identifying a … Witryna7 mar 2016 · Massachusetts Institute of Technology (MIT) Sep 2009 - Jun 20166 years 10 months. 2011-2016, Nelson Group at MIT. Used ultrafast laser systems and phase … bluebean inc