71 citations · 102 across the 2 of their papers we have counts for
5 papers · 1 filter
Mechanical rejuvenation and over-aging in the soft glassy rheology model
Mya Warren, Joerg Rottler
Mechanical rejuvenation and over-aging of glasses is investigated through stochastic simulations of the soft glassy rheology (SGR) model. Strain- and stress-controlled deformation…
Simulations of aging and plastic deformation in polymer glasses
Mya Warren, Joerg Rottler
We study the effect of physical aging on the mechanical properties of a model polymer glass using molecular dynamics simulations. The creep compliance is determined simultaneously…
Unified Description of Aging and Rate Effects in Yield of Glassy Solids
Joerg Rottler, Mark O. Robbins
The competing effects of slow structural relaxations (aging) and deformation at constant strain rate on the shear yield stress of simple model glasses are examined using mole…
Local Molecular Dynamics with Coulombic Interaction
Jörg Rottler, A. C. Maggs
We propose a local, O(N) molecular dynamics algorithm for the simulation of charged systems. The long ranged Coulomb potential is generated by a propagating electric field that obe…
Shear yielding of amorphous glassy solids: Effect of temperature and strain rate
Joerg Rottler, Mark O. Robbins
We study shear yielding and steady state flow of glassy materials with molecular dynamics simulations of two standard models: amorphous polymers and bidisperse Lennard-Jones glasse…