Locally resonant sonic crystal
WitrynaThe general concept of a locally resonant sonic crystal is proposed that utilizes acoustic resonances to form additional band gaps that are decoupled from Bragg … Witryna3 sty 2024 · To achieve the target band-gap in finite locally resonant phononic crystal beams, a method for determining the minimum period number is proposed. ... Liu Z, …
Locally resonant sonic crystal
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WitrynaSonic crystal barriers have been receiving recent interest as potential noise barriers to reduce traffic noise in certain frequency bands. Sonic crystals comprise of periodic … WitrynaKim M.-J., Rim C.-G., Won K.-S. (2024), Broadening low-frequency band gap of double-panel structure using locally resonant sonic crystal comprised of slot-type …
Witryna14 paź 2024 · A sonic band gap based on the locally resonant phononic plates with stubs. New J. Phys. 12 , 083049 (2010). Article ADS Google Scholar Witryna8 wrz 2000 · We have fabricated sonic crystals, based on the idea of localized resonant structures, that exhibit spectral gaps with a lattice constant two orders of …
WitrynaThe general concept of a locally resonant sonic crystal is proposed that utilizes acoustic resonances to form additional band gaps that are decoupled from Bragg … Witryna1 wrz 2000 · Matryoshka locally resonant sonic crystal. Elford DP, Chalmers L, Kusmartsev FV, Swallowe GM. J Acoust Soc Am, 130(5):2746-2755, 01 Nov 2011 …
Witryna22 mar 2024 · For the local resonant phonon crystal, the local resonance properties of the scatterer have a major role in determining the band gap’s location and size, which is independent of the form of the lattice. ... Badreddine Assouar, M.; Oudich, M. Enlargement of a locally resonant sonic band gap by using double-sides stubbed …
WitrynaBeam-type periodic materials with high connectivity have displayed unique band gap behaviors analogous to locally resonant band gaps in acoustic metamaterials. In this study, structurally square re-entrant honeycomb, one highly connected lattice configuration featuring eight folded beams connected at each joint, is introduced to be … food delivery atmore alWitryna1 kwi 2024 · We have fabricated sonic crystals, based on the idea of localized resonant structures, that exhibit spectral gaps with a lattice constant two orders of magnitude smaller than the relevant wavelength. elasticsearch jest 更新Witryna13 maj 2024 · We present an acoustic metamaterial (AMM) consisting of a dumbbell-shaped split hollow sphere (DSSHS). Transmission results of experiments and simulations both presented a transmitted dip at the resonant frequency of AMM, which demonstrated its negative modulus property. As the two split holes in the DSSHS had … elasticsearch jhipsterWitryna8 wrz 2000 · Abstract. We have fabricated sonic crystals, based on the idea of localized resonant structures, that exhibit spectral gaps with a lattice constant two orders of magnitude smaller than the relevant wavelength. Disordered composites made from … elasticsearch jenkinsWitryna2 lut 2011 · Matryoshka locally resonant sonic crystal. The results of numerical modeling of sonic crystals with resonant array elements are reported. The … elasticsearch jieba分词WitrynaThe acoustic properties of locally resonant sonic crystals (LRSC) [1–4] have been extensively exploited over the last years for appli-cations in acoustics based on … food delivery auburn indianaWitrynaEnter the email address you signed up with and we'll email you a reset link. food delivery at work