... of the medium, rather than placing resonators directly underneath that same site. This work might have implications in metamaterial-based wave attenuation applications across scales. 1 Corresponding author. Email: paolo.celli@stonybrook.edu Email: ilaria.nunzi.19@gmail.com Email...

...Greg Dorgant; William R. Johnson; Washington DeLima; Michael J. Leamy We present experimental verification of pulse shaping in elastic metamaterials together with a procedure to design, fabricate, and verify metamaterial pulse shapers under impact excitation. The split Hopkinson pressure bar (SHPB...

...Lucas Van Belle; Claus Claeys; Elke Deckers; Wim Desmet Locally resonant metamaterials have recently emerged and gained attention in the field of noise control engineering. The addition of resonant structures to a flexible partition on a sub-wavelength scale enables a targeted frequency range...

...Ashkan Ghanbarzadeh-Dagheyan; Ali Molaei; Juan Heredia-Juesas; Jose Angel Martinez-Lorenzo Acoustic metamaterials have been proposed for numerous applications including subwavelength imaging, impedance matching, and lensing. Yet, their application in compressive sensing and imaging has not been...

... October 6, 2014. Assoc. Editor: Michael Leamy. 18 12 2013 30 06 2014 Vibration characteristics of metamaterial beams manufactured of assemblies of periodic cells with built-in local resonances are presented. Each cell consists of a base structure provided with cavities filled...

...Jingjing Yang; Ming Huang; Chengfu Yang; Guanghui Cai The phenomenon of near-field concentration of sound wave plays an important role in harnessing of sound wave in underwater sonar or similar devices, where high pressure field is required. Material parameters for the metamaterial-assisted...

...Amr M. Baz Extensive efforts are being exerted to develop various types of acoustic metamaterials to effectively control the flow of acoustical energy through these materials. However, all these efforts are focused on passive metamaterials with fixed material properties. In this paper, the emphasis...

... mass-in-mass lattice with a microstructure continuum model. It was found that the microstructure continuum model can capture the dispersive behavior and band gap structure of the original two-resonator mass-in-mass system. acoustic materials energy gap metamaterials nonlinear acoustics phononic...