This work reviews and critically discusses the current understanding of two scaling laws,
which are ubiquitous in the modeling of monotonic plastic deformation in face-centered …

In the past twenty years, new experimental approaches, improved models and progress in
simulation techniques have brought new insights into longstanding issues concerning …

Additively manufactured (AM) metallic parts exhibit substantially different microstructures
compared to those that are conventionally produced. Characterization studies have …

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

When external stresses in a system—physical, social or virtual—are relieved through
impulsive events, it is natural to focus on the attributes of these avalanches,. However …

Multiscale models of materials, consisting of upscaling discrete simulations to continuum
models, are unique in their capability to simulate complex materials behavior. The …

Although cross-slip strongly affects the deformation of polycrystalline materials, the
phenomenon is rarely studied in twinned face centered cubic (FCC) metals. Here we …

Cross-slip is a fundamental process of screw dislocation motion and plays an important role
in the evolution of work hardening and dislocation structuring in metals. Cross-slip has been …

The energy barrier for the cross slip of screw dislocations in face-centered cubic (FCC)
nickel as a function of multiple stress components is predicted by both continuum line …

Metal additive manufacturing (AM) provides an unprecedented opportunity to explore
extreme microstructural regimes and their associated effects on the mechanical response of …