ISSN:
1573-4900
Keywords:
Dislocations
;
Dynamics
;
Intersections
;
Mesoscopic
;
Mobility
;
Simulations
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Abstract The modelling of dislocation dynamics and interactions in bcc and fcc crystals is examined with particular emphasis on simplified local rules that have to be implemented in mesoscale simulations. The rules for the formation and destruction of dislocation junctions and the relevant laws for dislocation mobility are discussed in some detail. In addition, some of the existing connections between atomistic and mesoscopic scales, on the one hand, and between mesoscopic dislocation properties and yield or flow stresses, on the other hand, are reviewed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/A:1008648120261
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