371 citations · 1.7k across the 60 of their papers we have counts for
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Avalanche precursors of failure in hierarchical fuse networks
Paolo Moretti, Bastien Dietemann, Michael Zaiser
We study precursors of failure in hierarchical random fuse network models which can be considered as idealizations of hierarchical (bio)materials where fibrous assemblies are held…
Annihilation and sources in continuum dislocation dynamics (CDD)
Mehran Monavari, Michael Zaiser
Continuum dislocation dynamics (CDD) aims at representing the evolution of systems of curved and connected dislocation lines in terms of density-like field variables. Here we discu…
Deterministic and stochastic models of dislocation patterning
Ronghai Wu, Daniel Tüzes, Péter Dusán Ispánovity +2
We study a continuum model of dislocation transport in order to investigate the formation of heterogeneous dislocation patterns. We propose a physical mechanism which relates the f…
Determining Cosserat constants of 2D cellular solids from beam models
Stefan Liebenstein, Michael Zaiser
We present results of a two-scale model of disordered cellular materials where we describe the microstructure in an idealized manner using a beam network model and then make a tran…
A continuum approach to combined evolution and dislocation plasticity in Nickel-based superalloys
Ronghai Wu, Michael Zaiser, Stefan Sandfeld
Creep in single crystal Nickel-based superalloys has been a topic of interest since decades, and nowadays simulations are more and more able to complement experiments. In these all…