1 citations · 1 across the 3 of their papers we have counts for
4 papers · 1 filter
Elastic wave manipulation in geodesic lenses
Matteo Mazzotti, Mohit Gupta, Christian Santangelo +1
We investigate wave propagation in curved, thin elastic waveguides, where curvature is shown to be equivalent to a spatially modulated refractive index. We establish this relations…
Effect of prestress on phononic band gaps induced by inertial amplification
M. Miniaci, M. Mazzotti, A. Amendola +1
We report about the effect of an applied external mechanical load on a periodic structure exhibiting band gaps induced by inertial amplification mechanism. If compared to the cases…
Exceptional points and enhanced sensitivity in PT-symmetric continuous elastic media
M. I. N. Rosa, M. Mazzotti, M. Ruzzene
We investigate non-Hermitian degeneracies, also known as exceptional points, in continous elastic media, and their potential application to the detection of mass and stiffness pert…
Observation of a Lamb band gap in a polymer waveguide with periodic cross-like cavities
M. Miniaci, M. Mazzotti, M. Radzieński +6
The quest for large and low frequency band gaps is one of the principal objectives pursued in a number of engineering applications, ranging from noise absorption to vibration contr…