53 citations · 259 across the 10 of their papers we have counts for
10 papers
Tunable topologically protected waveguiding in auxetic nonlinear metamaterials
M. Morvaridi, F. Bosia, M. Brun +6
In this paper, we discuss the possibility of achieving tunable topologically protected edge modes through the application of uniaxial deformation in an auxetic metamaterial. The pr…
The strange case of Negative Reflection
Bibinur Meirbekova, Lorenzo Morini, Michele Brun +1
In this paper we show for the first time the phenomenon of negative reflection in a simple mechanical structure. The latter is a grating of fixed inclusions embedded in a linear el…
Hierarchical auxetic and isotropic porous medium with extremely negative Poisson's ratio
Maryam Morvaridi, Giorgio Carta, Federico Bosia +4
We propose a novel two-dimensional hierarchical auxetic structure consisting of a porous medium in which a homogeneous matrix includes a rank-two set of cuts characterised by diffe…
Wave polarisation and dynamic degeneracy in a chiral elastic lattice
G. Carta, I. S. Jones, N. V. Movchan +1
This paper addresses fundamental questions arising in the theory of Bloch-Floquet waves in chiral elastic lattice systems. This area has received a significant attention in the con…
Platonic Localisation: One Ring to Bind Them
A. B. Movchan, R. C. McPhedran, G. Carta +1
In this paper, we present an asymptotic model describing localised flexural vibrations along a structured ring containing point masses or spring-mass resonators in an elastic plate…
Vibrations and elastic waves in chiral multi-structures
Michael Nieves, Giorgio Carta, Ian Jones +2
We develop a new asymptotic model of the dynamic interaction between an elastic structure and a system of gyroscopic spinners that make the overall multi-structure chiral. An impor…