311 citations · 932 across the 10 of their papers we have counts for
10 papers
Local elasticity map and plasticity in a model Lennard-Jones glass
Michel Tsamados, Anne Tanguy, Chay Goldenberg +1
In this work we calculate the local elastic moduli in a weakly polydisperse 2DLennard-Jones glass undergoing a quasistatic shear deformation at zero temperature. The numerical meth…
Effects of Friction and Disorder on the Quasi-Static Response of Granular Solids to a Localized Force
C. Goldenberg, I. Goldhirsch
The response to a localized force provides a sensitive test for different models of stress transmission in granular solids. The elasto-plastic models traditionally used by engineer…
The classical granular temperature and slightly beyond
D. Serero, C. Goldenberg, S. H. Noskowicz +1
One goal of this paper is to discuss the classical definition of granular temperature as an extension of its thermodynamic equivalent and a useful concept which provides an importa…
Particle displacements in the elastic deformation of amorphous materials: local fluctuations vs. non-affine field
C. Goldenberg, A. Tanguy, J. -L. Barrat
We study the local disorder in the deformation of amorphous materials by decomposing the particle displacements into a continuous, inhomogeneous field and the corresponding fluctua…
Reorganization of a 2D disordered granular medium due to a small local cyclic perturbation
E. Kolb, C. Goldenberg, S. Inagaki +1
We measure experimentally the rearrangements due to a small localized cyclic displacement applied to a packing of rigid grains under gravity in a 2D geometry. We analyze the evolut…
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…