Broadband non-reciprocity with robust signal integrity in a triangle-shaped nonlinear 1D metamaterial
In this paper, we propose and numerically study a nonlinear, asymmetric, passive
metamaterial that achieves giant non-reciprocity with (i) broadband frequency operation and …
metamaterial that achieves giant non-reciprocity with (i) broadband frequency operation and …
Breather arrest, localization, and acoustic non-reciprocity in dissipative nonlinear lattices
The effect of on-site damping on breather arrest, localization, and non-reciprocity in strongly
nonlinear lattices is analytically and numerically studied. Breathers are localized oscillatory …
nonlinear lattices is analytically and numerically studied. Breathers are localized oscillatory …
Nonlinear hierarchical unit cell for passive, amplitude-dependent filtering of acoustic waves
In this letter we propose a nonlinear hierarchical unit cell for use in passive, amplitude-
dependent filtering of acoustic energy transmission. Analogous to unit cell designs which …
dependent filtering of acoustic energy transmission. Analogous to unit cell designs which …
Acoustic Non-Reciprocal Band Structure in a Passive, Nonlinear, 1D Material
L Fang, A Darabi, AF Vakakis… - … and Information in …, 2019 - asmedigitalcollection.asme.org
Acoustic non-reciprocity, referring to the phenomenon of path-dependent propagation, has
diverse applications in mechanical devices. This paper presents a numerical study on a …
diverse applications in mechanical devices. This paper presents a numerical study on a …