Stefan Sandfeld
Stefan Sandfeld
TU Bergakademie Freiberg
Verifierad e-postadress på mimm-tubaf.de
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Continuum dislocation dynamics: towards a physical theory of crystal plasticity
T Hochrainer, S Sandfeld, M Zaiser, P Gumbsch
Journal of the Mechanics and Physics of Solids 63, 167-178, 2014
1372014
Continuum modeling of dislocation plasticity: Theory, numerical implementation, and validation by discrete dislocation simulations
S Sandfeld, T Hochrainer, M Zaiser, P Gumbsch
Journal of Materials Research 26 (5), 623-632, 2011
992011
Numerical implementation of a 3D continuum theory of dislocation dynamics and application to micro-bending
S Sandfeld, T Hochrainer, P Gumbsch, M Zaiser
Philosophical Magazine 90 (27-28), 3697-3728, 2010
702010
Scaling properties of dislocation simulations in the similitude regime
M Zaiser, S Sandfeld
Modelling and Simulation in Materials Science and Engineering 22 (6), 065012, 2014
462014
Analysis of dislocation pile-ups using a dislocation-based continuum theory
K Schulz, D Dickel, S Schmitt, S Sandfeld, D Weygand, P Gumbsch
Modelling and Simulation in Materials Science and Engineering 22 (2), 025008, 2014
452014
Universal features of amorphous plasticity
Z Budrikis, DF Castellanos, S Sandfeld, M Zaiser, S Zapperi
Nature communications 8 (1), 1-10, 2017
402017
Pattern formation in a minimal model of continuum dislocation plasticity
S Sandfeld, M Zaiser
Modelling and Simulation in Materials Science and Engineering 23 (6), 065005, 2015
402015
From systems of discrete dislocations to a continuous field description: stresses and averaging aspects
S Sandfeld, M Monavari, M Zaiser
Modelling and Simulation in Materials Science and Engineering 21 (8), 085006, 2013
372013
Continuum representation of systems of dislocation lines: A general method for deriving closed-form evolution equations
M Monavari, S Sandfeld, M Zaiser
Journal of the Mechanics and Physics of Solids 95, 575-601, 2016
292016
A link between microstructure evolution and macroscopic response in elasto-plasticity: Formulation and numerical approximation of the higher-dimensional continuum dislocation …
S Sandfeld, E Thawinan, C Wieners
International Journal of Plasticity 72, 1-20, 2015
292015
Propagating compaction bands in confined compression of snow
TW Barraclough, JR Blackford, S Liebenstein, S Sandfeld, TJ Stratford, ...
Nature Physics 13 (3), 272-275, 2017
282017
Microstructural comparison of the kinematics of discrete and continuum dislocations models
S Sandfeld, G Po
Modelling and Simulation in Materials Science and Engineering 23 (8), 2015
282015
A continuum approach to combined γ/γ′ evolution and dislocation plasticity in Nickel-based superalloys
R Wu, M Zaiser, S Sandfeld
International Journal of Plasticity 95, 142-162, 2017
262017
Avalanches, loading and finite size effects in 2d amorphous plasticity: results from a finite element model
S Sandfeld, Z Budrikis, S Zapperi, DF Castellanos
Journal of Statistical Mechanics: Theory and Experiment 2015 (2), P02011, 2015
212015
Insights from a minimal model of dislocation-assisted rafting in single crystal Nickel-based superalloys
R Wu, S Sandfeld
Scripta Materialia 123, 42-45, 2016
202016
Comparison of closure approximations for continuous dislocation dynamics
M Monavari, M Zaiser, S Sandfeld
MRS Online Proceedings Library 1651 (1), 1-8, 2014
192014
Size and disorder effects in elasticity of cellular structures: From discrete models to continuum representations
S Liebenstein, S Sandfeld, M Zaiser
International Journal of Solids and Structures 146, 97-116, 2018
172018
A dislocation dynamics-assisted phase field model for Nickel-based superalloys: The role of initial dislocation density and external stress during creep
R Wu, S Sandfeld
Journal of Alloys and Compounds 703, 389-395, 2017
172017
Scalar model for frictional precursors dynamics
A Taloni, A Benassi, S Sandfeld, S Zapperi
Scientific reports 5 (1), 1-11, 2015
162015
Nanoscratching of iron: A novel approach to characterize dislocation microstructures
N Gunkelmann, IA Alhafez, D Steinberger, HM Urbassek, S Sandfeld
Computational Materials Science 135, 181-188, 2017
132017
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Artiklar 1–20