Acoustic metamaterials and phononic crystals

By P. Deymier. 2013

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In Biomedical Engineering

Citations in the corpus

Seismic metasurfaces: Sub-wavelength resonators and Rayleigh wave interaction (2016, background): “uthor: d.colquitt@liverpool.ac.uk 1 arXiv:1608.01792v1 [physics.geo-ph] 5 Aug 2016 acoustic or elastic (negative density and negative shear or bulk modulus) metamaterials (Craster and Guenneau, 2012; Deymier, 2013; Liu et al., 2000; Fang et al., 2006; Kadic et al., 2013). Similarly, although metamat”
On three-dimensional dilational elastic metamaterials (2013, methodology): “This complements other possibilities reported in the literature [23, 24].”
Visco-elastic effects on wave dispersion in three-phase acoustic metamaterials (2016, methodology): “For freely propagating waves in PnCs modeled as 1D or 2D mechanical mass-spring systems, it has been also found that the increase of damping leads to broadening of a band gap – a desirable feature for various noise isolation and frequency sensing applications [21, 19].”
Acoustic multi-stopband metamaterial plates design for broadband elastic wave absorption and vibration suppression (2015, background): “Detailed comparison between acoustic metamaterials and PCs have been done by lots of researchers [6,18,19].”
Architected Lattices for Simultaneous Broadband Attenuation of Airborne Sound and Mechanical Vibrations in All Directions (2018, background): “These gaps form through two main mechanisms[1]: (1) Bragg scattering, where periodically repeated unitcells scatter waves with wavelength at the same order of the lattice spatial periodicity[2, 3].”
Nanophononics: state of the art and perspectives (2016, background): “Recent theoretical and experimental efforts in the direction of acoustic metamaterials [77] combined with high level calculations of two- and three-dimensional phononic structures [78] bring closer the long-term aim of mimicking transformation optics with acoustic phonons, so to implement transforma”