88 citations · 426 across the 15 of their papers we have counts for
4 papers · 1 filter
Crack growth in heterogeneous brittle solids : Intermittency, crackling and induced seismicity
Jonathan Barés, Daniel Bonamy
Crack growth is the basic mechanism leading to the failure of brittle materials. Engineering addresses this problem within the framework of continuum mechanics, which links determi…
Seismicity in sheared granular matter
Aghil Abed Zadeh, Jonathan Barés, Joshua Socolar +1
We report on experiments investigating the dynamics of a slider that is pulled by a spring across a granular medium consisting of a vertical layer of photo-elastic disks. The motio…
Aftershock sequences and seismic-like organization of acoustic events produced by a single propagating crack
Jonathan Barés, Alizée Dubois, Lamine Hattali +2
Brittle fractures of inhomogeneous materials like rocks, concrete, or ceramics are of two types: Nominally brittle and driven by the propagation of a single dominant crack or quasi…
Crackling to periodic dynamics in sheared granular media
Aghil Abed Zadeh, Jonathan Barés, Robert Behringer
The local and global dynamics of a sheared granular medium are studied in a model experiment as a function of several macroscopic parameters. We observe that by changing the shear…