110 citations · 586 across the 19 of their papers we have counts for
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Computing zero-group-velocity points in anisotropic elastic waveguides: Globally and locally convergent methods
Daniel A. Kiefer, Bor Plestenjak, Hauke Gravenkamp +1
Dispersion curves of elastic waveguides exhibit points where the group velocity vanishes while the wavenumber remains finite. These are the so-called zero-group-velocity (ZGV) poin…
Guided elastic waves in a highly-stretched soft plate
Alexandre Delory, Fabrice Lemoult, Antonin Eddi +1
We study the propagation of guided elastic waves in a highly-stretched Ecoflex\c{opyright} plate, a nearly incompressible elastomer. The plate is subjected to a nearly-uniaxial str…
Weight of single and recurrent scattering in the reflection matrix of complex media
Cécile Brütt, Alexandre Aubry, Benoît Gérardin +2
In a heterogeneous medium, the wavefield can be decomposed as an infinite series known as the Born expansion. Each term of the Born expansion corresponds to a scattering order, it…