Numerically Efficient Gradient Crystal Plasticity with a Grain Boundary Yield Criterion and Dislocation-based Work-Hardening
Download Url(s)
https://www.ksp.kit.edu/9783731502456Author(s)
Wulfinghoff, Stephan
Language
EnglishAbstract
This book is a contribution to the further development of gradient plasticity. Several open questions are addressed, where the efficient numerical implementation is particularly focused on. Thebook inspects an equivalent plastic strain gradient plasticity theory and a grain boundary yield model. Experiments can successfully be reproduced. The hardening model is based on dislocation densities evolving according to partial differential equations taking into account dislocation transport.
Keywords
Größeneffekt; crystals; hardening; Plastizität; Verfestigung; Kristalle; plasticity; Versetzungen; size effect; DislocationsISBN
9783731502456Publisher
KIT Scientific PublishingPublisher website
http://www.ksp.kit.edu/Publication date and place
2014Series
Schriftenreihe Kontinuumsmechanik im Maschinenbau / Karlsruher Institut für Technologie, Institut für Technische Mechanik - Bereich Kontinuumsmechanik,Classification
Technology: general issues