Entwicklung einer Kontinuumsbeschreibung für die Versetzungsmobilität in Versetzungsnetzwerken

This work deals with the homogenization of dislocation reactions across slip systems in a physically based three-dimensional formulation of metal plasticity. Based on comparisons with discrete dislocation dynamics simulations, a description of dislocation networks is developed. Thereby, strain harde...

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Main Author: Sudmanns, Markus (auth)
Format: Electronic Book Chapter
Published: Karlsruhe KIT Scientific Publishing 2020
Series:Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie 77
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Online Access:OAPEN Library: download the publication
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245 1 0 |a Entwicklung einer Kontinuumsbeschreibung für die Versetzungsmobilität in Versetzungsnetzwerken 
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520 |a This work deals with the homogenization of dislocation reactions across slip systems in a physically based three-dimensional formulation of metal plasticity. Based on comparisons with discrete dislocation dynamics simulations, a description of dislocation networks is developed. Thereby, strain hardening is achieved as a consequence of the evolution of dislocation networks, which in turn results from an interaction of plastic slip and physical mechanisms. 
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546 |a German 
650 7 |a Mechanical engineering & materials  |2 bicssc 
653 |a Werkstoffsimulation 
653 |a plastische Verformung von Metallen 
653 |a physikalisch-basierte Kontinuumsbeschreibung 
653 |a Versetzungsnetzwerke 
653 |a Versetzungsdynamik 
653 |a material simulation 
653 |a plastic deformation of metals 
653 |a physically-based continuum formulation 
653 |a dislocation networks 
653 |a dislocation dynamic 
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