124 citations · 219 across the 8 of their papers we have counts for
7 papers · 1 filter
Highly strained mixtures of bidimensional soft and rigid grains: an experimental approach from the local scale
Jonathan Barés, Manuel Cárdenas-Barrantes, David Cantor +2
Granular systems are not always homogeneous and can be composed of grains with very different mechanical properties. To improve our understanding of the behavior of real granular s…
Micromechanical description of the compaction of soft pentagon assemblies
Manuel Cárdenas-Barrantes, David Cantor, Jonathan Barés +2
We analyze the isotropic compaction of assemblies composed of soft pentagons interacting through classical Coulomb friction via numerical simulations. The effect of the initial par…
Transparent Experiments: Releasing Data from Mechanical Tests on Three Dimensional Hydrogel Sphere Packings
Jonathan Barés, Nicolas Brodu, Hu Zheng +1
We describe here experiments on the mechanics of hydrogel particle packings from the Behringer lab, performed between 2012 and 2015. These experiments quantify the evolution of all…
Soft grain compression: beyond the jamming point
Thi-Lo Vu, Jonathan Barés
We present the experimental studies of highly strained soft bidisperse granular systems made of hyperelastic and plastic particles. We explore the behavior of granular matter deep…
Enlightening force chains: a review of photoelasticimetry in granular matter
Aghil Abed Zadeh, Jonathan Barés, Theodore A. Brzinski +10
A photoelastic material will reveal its internal stresses when observed through polarizing filters. This eye-catching property has enlightened our understanding of granular materia…
Jamming transition in non-spherical particle systems: pentagons vs. disks
Yiqiu Zhao, Jonathan Barés, Hu Zheng +4
We investigate the jamming transition in a quasi-2D granular material composed of regular pentagons or disks subjected to quasistatic uniaxial compression. We report six major find…
Self-organized magnetic particles to tune the mechanical behaviour of a granular system
Meredith Cox, Dong Wang, Jonathan Barés +1
Above a certain density a granular material jams. This property can be controlled by either tuning a global property, such as the packing fraction or by applying shear strain, or a…