A two state variable hardening law is developed that is capable of simulating stage IV
hardening. It is based on a physically motivated dislocation density evolution equation …

A recent strain hardening model for late deformation stages (Estrin, Y., To´ th, LS, Molinari,
A., and Bre´ chet, Y., Acta Materialia, 1998,“A dislocation-based model for all hardening …

A constitutive framework that considers rate-dependent deformation and grain-size
dependent work hardening of FCC and BCC metals at moderate temperature is proposed …

In this paper, modifications are proposed to a phenomenological plasticity model to account
for the evolution of recrystallization and the resultant softening behavior. The novel model …

An analytic model of the evolution of dislocation density in fcc polycrystals is described. The
evolution equations approximately account for most known dislocation storage, dynamic …

This study focuses on modelling the behaviour of single crystal tantalum in Stage 0
characterized by the large activity of edge dislocations and relative inactivity of screw …

A unified physically based crystal plasticity model for FCC crystalline materials is developed.
This statistical dislocation dynamics based model considers the cellular dislocation …

In addition to texture, plastic anisotropy of a polycrystalline fcc metal stems from the
directional nature of the dislocation substructure within individual grains. This produces the …

Modeling of scale-dependent characteristics of mechanical properties of metal polycrystals
is studied using both discrete dislocation dynamics and continuum crystal plasticity. The …

A model is proposed that deals with the transient mechanical anisotropy during strain-path
changes in metals. The basic mechanism is assumed to be latent hardening or softening of …