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20032019
most citedExperimental validation of nonextensive scaling law in confined granular media

130 citations · 326 across the 8 of their papers we have counts for

collaborators

9 papers

physics.soc-ph2019

Characterizing network topology using first-passage analysis

M. S. Chaves, T. G. Mattos, A. P. F. Atman

Understanding the topological characteristics of complex networks and how they affect navigability is one of the most important goals in science today, as it plays a central role i…

cond-mat.soft2015★ 130 cited

Experimental validation of nonextensive scaling law in confined granular media

Gaël Combe, Vincent Richefeu, Marta Stasiak +1

In this letter, we address the relationship between the statistical fluctuations of grain displacements for a full quasistatic plane shear experiment, and the corresponding anomalo…

cond-mat.soft2015★ 9 cited

Jamming transition in a two-dimensional open granular pile with rolling resistance

Caio F. M. Magalhães, Allbens P. F. Atman, Gaël Combe +1

We present a molecular dynamics study of the jamming/unjamming transition in two-dimensional granular piles with open boundaries. The grains are modeled by viscoelastic forces, Cou…

cond-mat.soft2014★ 11 cited

Mechanical properties of inclined frictional granular layers

A. P. F. Atman, P. Claudin, G. Combe +1

We investigate the mechanical properties of inclined frictional granular layers prepared with different protocols by means of DEM numerical simulations. We perform an orthotropic e…

cond-mat.soft2012★ 11 cited

Mechanical response of an inclined frictional granular layer approaching unjamming

A. P. F. Atman, P. Claudin, G. Combe +1

We present an orthotropic elastic analysis of frictional granular layers under gravity by studying their stress response to a localized overload at the layer surface for several su…

cond-mat.stat-mech2005★ 66 cited

Scale separation in granular packings: stress plateaus and fluctuations

C. Goldenberg, A. P. F. Atman, P. Claudin +2

It is demonstrated, by numerical simulations of a 2D assembly of polydisperse disks, that there exists a range (plateau) of coarse graining scales for which the stress tensor field…