Time-reversal inside a granular suspension to probe ultrasound diffusion

We demonstrate that ultrasound diffusion—typically associated with the transport of average wave energy and the breaking of time-reversal symmetry—can nonetheless be revealed through a time-reversal experiment. This is achieved using an unprecedented configuration: A single piezoelectric transducer,...

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Bibliographic Details

Main Author:	Abraham, Yamil (author)
Other Authors:	van Tiggelen, Bart A. (author), Benech, Nicolás (author), Negreira, Carlos (author), Jia, Xiaoping (author), Tourin, Arnaud (author)
Format:	article
Language:	English
Published:	2025
Subjects:	Acoustic wave phenomena Ballistic transport Diffusion Geometrical and wave optics Granular packing Mesoscopics Ultrasound attenuation Wave scattering Ultrasound techniques
Online Access:	https://hdl.handle.net/20.500.12008/53923
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