Conference
Discrete Dislocation Predictions for Single Crystal Hardening: Tension VS Bending
Abstract
Two boundary value problems are solved for a planar single crystal strip: tension and bending. Plastic flow arises from the motion of discrete dislocations, which are modeled as line defects in a linear elastic medium. Two sets of constitutive rules for sources and obstacles are used: (i) rules that only account for a static set of initial point sources and obstacles; (ii) rules that, in addition, account for the dynamic creation (and possible …
Authors
Benzerga AA; Needleman A; Bréchet Y; Van der Giessen E
Series
Solid Mechanics and Its Applications
Volume
114
Pagination
pp. 235-242
Publisher
Springer Nature
Publication Date
2004
DOI
10.1007/978-94-017-0483-0_29
Conference proceedings
Solid Mechanics and Its Applications
ISSN
0925-0042