301 citations · 1.1k across the 7 of their papers we have counts for
7 papers
Polymer chain generation for coarse-grained models using radical-like polymerization
Fabien Leonforte, Michel Perez, Olivier Lame +1
An innovative method is proposed to generate configurations of coarse grained models for polymer melts. This method, largely inspired by chemical ``radical polymerization'', is div…
On the study of local stress rearrangements during quasistatic plastic shear of a model glass: do local stress components contain enough information?
Michel Tsamados, Anne Tanguy, Fabien Leonforte +1
We present a numerical study of the mechanical response of a 2D Lennard-Jones amorphous solid under steady quasistatic and athermal shear. We focus here on the evolution of local s…
Plastic Response of a 2D Lennard-Jones amorphous solid: Detailed analysis of the local rearrangements at very slow strain-rate
Anne Tanguy, Fabien Leonforte, J. -L. Barrat
We analyze in details the atomistic response of a model amorphous material submitted to plastic shear in the athermal, quasistatic limit. After a linear stress-strain behavior, the…
Inhomogeneous elastic response of silica glass
Fabien Leonforte, Anne Tanguy, Joachim Wittmer +1
Using large scale molecular dynamics simulations we investigate the properties of the {\em non-affine} displacement field induced by macroscopic uniaxial deformation of amorphous s…
Continuum limit of amorphous elastic bodies (III): Three dimensional systems
F. Léonforte, R. Boissière, A. Tanguy +2
Extending recent numerical studies on two dimensional amorphous bodies, we characterize the approach of elastic continuum limit in three dimensional (weakly polydisperse) Lennard-J…
Continuum limit of amorphous elastic bodies (II): Response to a point source
F. Leonforte, A. Tanguy, J. P. Wittmer +1
The linear response of two-dimensional amorphous elastic bodies to an external delta force is determined in analogy with recent experiments on granular aggregates. For the generate…