191 citations · 706 across the 37 of their papers we have counts for
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physics.class-ph2018★ 19 cited
Acoustic flat lensing using an indefinite medium
M. Dubois, J. Perchoux, A. L. Vanel +10
Acoustic flat lensing is achieved here by tuning a phononic array to have indefinite medium behaviour in a narrow frequency spectral region along the acoustic branch. This is confi…
physics.class-ph2018
Low frequency acoustic stop bands in cubic arrays of thick spherical shells with holes
Guillaume Dupont, Alexander Movchan, Stefan Enoch +1
We analyse the propagation of pressure waves within a fluid filled with a three-dimensional array of rigid coated spheres (shells). We first draw band diagrams for corresponding Fl…