58 citations · 428 across the 34 of their papers we have counts for
4 papers · 1 filter
Dynamic behavior of mechanical cloaks designed by direct lattice transformation
Muamer Kadic, Martin Wegener, Andre Nicolet +3
Steering waves in elastic solids is more demanding than steering waves in electromagnetism or acoustics. As a result, designing material distributions which are the counterpart of…
Steering in-plane shear waves with inertial resonators in platonic crystals
Younes Achaoui, André Diatta, Sébastien Guenneau
Numerical simulations shed light on control of shear elastic wave propagation in plates structured with inertial resonators. The structural element is composed of a heavy core conn…
Elastodynamic cloaking and field enhancement for soft spheres
Andre Diatta, Sebastien Guenneau
In this paper, we bring to the awareness of the scientific community and civil engineers, an important fact: the possible lack of wave protection of transformational elastic cloaks…
Controlling solid elastic waves with spherical cloaks
Andre Diatta, Sebastien Guenneau
We propose a cloak for coupled shear and pressure waves in solids. Its elastic properties are deduced from a geometric transform that retains the form of Navier equations. The sphe…