Three newly identified cross-slip mechanisms from atomistic simulations of fcc crystals,
namely surface, bulk and intersection cross-slip types, were hierarchically informed into …

A multiscale modeling methodology involving discrete dislocation dynamics (DDD) and
crystal plasticity finite element method (CPFEM) was used to study the grain size effect in …

Gradient nano-grained (GNG) metals have shown a better strength-ductility combination
compared to their homogeneous counterparts. In this paper, the mechanical properties and …

This paper reviews the current state of the art in the simulation of the mechanical behavior of
polycrystalline materials by means of computational homogenization. The key ingredients of …

The deformation of micro-twinned polycrystalline magnesium (Mg) was studied using three-
dimensional discrete dislocation dynamics (DDD). A systematic interaction model between …

The influence of grain size on the flow stress of various FCC polycrystals (Cu, Al, Ag and Ni)
has been analyzed by means of computational homogenization of a representative volume …

In this study, the effects of grain size and dislocation source properties on the yield stress of
ultrafine-grained (UFG) polycrystals were examined using three-dimensional multiscale …

Dislocation dynamics simulation is used to investigate the effect of grain size and grain
shape on the flow stress in model copper grains. We consider grains of 1.25–10 μm size …

Despite great strengthening potential of graphene nanoplatelets (GNPs) reinforced
aluminum matrix composites, sparked with its high performance with extremely low additions …

Nanoindentation experiments performed in 5 and 18 μm thick vapor deposited
polycrystalline lithium films at 31° C reveal the mean pressure lithium can support is strongly …