3 papers
cond-mat.mtrl-sci2018
Shear relaxation behind the shock front in 110 Molybdenum - From the Atomic Scale to Continuous Dislocation Fields
Roman Kositski, Dominik Steinberger, Stefan Sandfeld +1
In this work we study shock-induced plasticity in Mo single crystals, impacted along the <110> crystal orientation. In particular, the shear relaxation behind the shock front is qu…
cond-mat.mtrl-sci2017
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…
cond-mat.mtrl-sci2016
Insights from a minimal model of dislocation-assisted rafting in single crystal Nickel-based superalloys
Ronghai Wu, Stefan Sandfeld
Nickel-based superalloys play a major role in many technologically relevant high temperature applications. Understanding and predicting the evolution of the phase microstructure du…