Fig. 5From: Cell structure formation in a two-dimensional density-based dislocation dynamics modelTime evolution of the spatial patterns of the long-range internal stress τ(r,t)−τext and plastic strains γ−〈γ〉; top: patterns growing from uncorrelated Gaussian noise (initial condition (i)), bottom: patterns growing from a single localized perturbation (initial condition (ii)); parameters as in Fig. 3Back to article page