Influences of imperfectness and inner constraints on an acoustic cloak with unideal pentamode materials
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2019.06.005
Abstract: Abstract Pentamode materials are elastic solids with vanishing shear modulus, and can be used to cloak underwater sound with solid state and broadband advantages. However, pentamode materials produced with microstructures have inevitable small shear modulus.… read more here.
Keywords: constraints acoustic; pentamode materials; cloak; acoustic cloak ... See more keywords
The Experimental Realization of an Acoustic Cloak in Air with a Meta-Composite Shell
Sign Up to like & getrecommendations! Published in 2017 at "Applied Sciences"
DOI: 10.3390/app7050456
Abstract: Anisotropic cloak shells can be used for the spatial transformation of a space to alter the propagation of acoustic waves by redirecting them along a pre-determined path. This paper outlines the design, fabrication, and experimental… read more here.
Keywords: cloak; air; acoustic cloak; shell ... See more keywords