The interaction between edge dislocations and Guinier-Preston zones in an Al-Cu alloy was
analyzed by means of atomistic simulations. The different thermodynamic functions that …

A scale bridging strategy based in molecular statics and molecular dynamics simulations in
combination with transition state theory has been developed to determine the flow stress of …

Classical molecular dynamics simulations of the interaction of edge dislocations with solid
soluted copper atoms and Guinier-Preston zones (I and II) in aluminium are performed using …

The interaction of dislocations with Guinier–Preston (GP) zones is a process that contributes
to the yield strength of many underaged precipitate-strengthened alloys. Here we use …

In this study, the interaction of edge dislocations with nano-scale voids was investigated for
the face centered cubic (FCC) structure of pure aluminum and Al-Mg alloy. The effect of Mg …

The mechanisms of dislocation/precipitate interaction were studied by means of discrete
dislocation dynamics within a multiscale approach. Simulations were carried out using the …

The mechanisms of dislocation/precipitate interactions were analyzed in an Al–Cu alloy
containing a homogeneous dispersion of θ′ precipitates by means of discrete dislocation …

The (Guinier–Preston) GP1 zones were studied by means of high resolution electron
microscopy and contrast simulations. In the〈 110〉 zone axis orientation, shearing of a GP1 …

The interaction between a 1/2 1¯ 10 111 edge dislocation and a (001) Guinier-Preston (GP)
zone in dilute Al-Cu alloys is studied via atomistic modeling. In stark contrast to the …

The critical resolved shear stress of an Al 4 wt.% Cu alloy containing a homogeneous
distribution of θ′′ precipitates was determined by means of dislocation dynamics …