35 citations · 70 across the 4 of their papers we have counts for
4 papers
Pattern formation in a minimal model of continuum dislocation plasticity
Stefan Sandfeld, Michael Zaiser
The spontaneous emergence of heterogeneous dislocation patterns is a conspicuous feature of plastic deformation and strain hardening of crystalline solids. Despite long-standing ef…
A link between microstructure evolution and macroscopic response in elasto-plasticity: formulation and numerical approximation of the higher-dimensional Continuum Dislocation Dynamics theory
Stefan Sandfeld, Ekkachai Thawinan, Christian Wieners
Micro-plasticity theories and models are suitable to explain and predict mechanical response of devices on length scales where the influence of the carrier of plastic deformation -…
Propagating compaction bands in confined compression of snow: Experiment and Modelling
T. W. Barraclough, J. R. Blackford, S. Liebenstein +4
We show that the plastic deformation of snow under uniaxial compression is characterized by complex spatio-temporal strain localization phenomena. Deformation is characterized by r…
Avalanches, loading and finite size effects in 2D amorphous plasticity: results from a finite element model
Stefan Sandfeld, Zoe Budrikis, Stefano Zapperi +1
Crystalline plasticity is strongly interlinked with dislocation mechanics and nowadays is relatively well understood. Concepts and physical models of plastic deformation in amorpho…