87 citations · 165 across the 10 of their papers we have counts for
10 papers
A graph database for feature characterization of dislocation networks
Balduin Katzer, Daniel Betsche, Klemens Böhm +2
Three-dimensional dislocation networks control the mechanical properties such as strain hardening of crystals. Due to the complexity of dislocation networks and their temporal evol…
Statistical analysis of Discrete Dislocation Dynamics simulations: initial structures, cross-slip and microstructure evolution
Aytekin Demirci, Dominik Steinberger, Markus Stricker +3
Over the past decades, discrete dislocation dynamics simulations have been shown to reliably predict the evolution of dislocation microstructures for micrometer-sized metallic samp…
Characterization of Lomer junctions based on the Lomer arm length distribution in dislocation networks
Balduin Katzer, Kolja Zoller, Julia Bermuth +2
During the plastic deformation of crystalline materials, 3d dislocation networks form based on dislocation junctions. Particularly, immobile Lomer junctions are essential for the s…
Identification of dislocation reaction kinetics in complex dislocation networks for continuum modeling using data-driven methods
Balduin Katzer, Kolja Zoller, Daniel Weygand +1
Plastic deformation of metals involves the complex evolution of dislocations forming strongly connected dislocation networks. These dislocation networks are based on dislocation re…
Equivalent Plastic Strain Gradient Plasticity with Grain Boundary Hardening and Comparison to Discrete Dislocation Dynamics
E. Bayerschen, M. Stricker, S. Wulfinghoff +2
The gradient crystal plasticity framework of Wulfinghoff et al. [53] incorporating an equivalent plastic strain and grain boundary yielding, is extended with additional grain bound…
Statistical Analysis and Stochastic Dislocation-Based Modelling of Microplasticity
Olga Kapetanou, Vasilis Koutsos, Efstathios Theotokoglou +2
Plastic deformation in microscale differs from the macroscopic plasticity in two respects: (i) the flow stress of small samples depends on their size (ii) the scatter of plasticity…