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Statistical similarity between the compression of a porous material and earthquakes
Jordi Baró Urbea
Alvaro Corral
Antoni Planes
Ekhard Salje
DANIEL ENRIQUE SOTO PARRA
Eduard Vives
Acceso Abierto
Atribución-NoComercial-SinDerivadas
https://doi.org/10.1103/PhysRevLett.110.088702
"It has long been stated that there are profound analogies between fracture experiments and earthquakes; however, few works attempt a complete characterization of the parallels between these so separate phenomena. We study the acoustic emission events produced during the compression of Vycor (SiO2). The Gutenberg-Richter law, the modified Omori's law, and the law of aftershock productivity hold for a minimum of 5 decades, are independent of the compression rate, and keep stationary for all the duration of the experiments. The waiting-time distribution fulfills a unified scaling law with a power-law exponent close to 2.45 for long times, which is explained in terms of the temporal variations of the activity rate."
American Physical Society
2013-02
Artículo
Inglés
Público en general
Baro, J., Corral, A., Illa, X., et al. (2013). Statistical Similarity between the Compression of a Porous Material and Earthquakes. Physical Review Letters, 110, 088702. ©2013 American Physical Society
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Aparece en las colecciones: Publicaciones Científicas Nanociencias y Materiales

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