Nonlinear Acoustic Metamaterials for Sound Attenuation Applications
TBMG-12254
12/01/2011
- Content
An acoustic crystal composed of tightly packed spherical particles can exhibit a wide spectrum of acoustic properties with responses varying from linear to highly nonlinear regimes. The physical attractiveness of these crystals resides in the controllability of such acoustic responses by simple manipulation of static pre-compression applied to the material.
- Citation
- "Nonlinear Acoustic Metamaterials for Sound Attenuation Applications," Mobility Engineering, December 1, 2011.