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Conferences > OFS > 2020 > Th4 > Th4.27

Distributed acoustic sensing of debris flows in a physical model

Luca Schenato, Pia R. Tecca, Andrea M. Deganutti, Hugo F. Martins, Andrés García-Ruiz, María del Rosario Fernóndez-Ruiz, Sonia Martín-López, Francesco Zarattini, Antonio Pol, Fabio Gabrieli, Andrea Galtarossa, Alessandro Pasuto, Miguel Gonzalez-Herráez, and Luca Palmieri

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Abstract

We used a distributed acoustic sensing (DAS) system to monitor the evolution of debris flows in an inclined flume that was instrumented with approx. 800 m of fiber, wound in 20 coils acting as an array of coherent acoustic sensors. The analysis of the acquired signals confirmed the viability of DAS as a tool for debris flows monitoring.

© 2020 The Author(s)

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