71 citations · 245 across the 6 of their papers we have counts for
6 papers
Deformation-induced accelerated dynamics in polymer glasses
Mya Warren, Joerg Rottler
Molecular dynamics simulations are used to investigate the effects of deformation on the segmental dynamics in an aging polymer glass. Individual particle trajectories are decompos…
A microscopic view of accelerated dynamics in deformed polymer glasses
Mya Warren, Joerg Rottler
A molecular level analysis of segmental trajectories obtained from molecular dynamics simulations is used to obtain the full relaxation time spectrum in aging polymer glasses subje…
Atomistic mechanism of physical ageing in glassy materials
Mya Warren, Joerg Rottler
Using molecular simulations, we identify microscopic relaxation events of individual particles in ageing structural glasses, and determine the full distribution of relaxation times…
Modification of the aging dynamics of glassy polymers due to a temperature step
Mya Warren, Joerg Rottler
Molecular dynamics simulations are used to investigate the connection between thermal history and physical aging in polymer glasses, in particular the effects of a temperature squa…
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…