3 papers
cond-mat.soft2026
Acoustic transparency and absorption in dense granular suspensions
Arnaud Tourin, Yamil Abraham, Marie Palla +5
We demonstrate the existence of a frequency band exhibiting acoustic transparency in 2D and 3D dense granular suspensions, enabling the transmission of a low-frequency ballistic wa…
physics.app-ph2025
Detection and characterization of targets in complex media using fingerprint matrices
Arthur Le Ber, Antton Goïcoechea, Lukas M. Rachbauer +6
When waves propagate through a complex medium, they undergo several scattering events. This phenomenon is detrimental to imaging, as it causes full blurring of the image. Here we d…
cond-mat.soft2025
Impulsive shock wave propagation in granular packings under gravity
S. van den Wildenberg, X. Nguyen, A. Tourin +1
We experimentally investigate the impulsive shock propagation caused by an impact into vertically oriented 3D granular packings under gravity. We observe a crossover of wave propag…