A fatigue crack initiation model incorporating discrete dislocation plasticity and surface roughness
نویسندگان
چکیده
منابع مشابه
A fatigue crack initiation model incorporating discrete dislocation plasticity and surface roughness
Although a thorough understanding of fatigue crack initiation is lacking, experiments have shown that the evolution of distinct dislocation distributions and surface roughness are key ingredients. In the present study we introduce a computational framework that ties together dislocation dynamics, the fields due to crystallographic surface steps and cohesive surfaces to model near-atomic separat...
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ژورنال
عنوان ژورنال: International Journal of Fracture
سال: 2007
ISSN: 0376-9429,1573-2673
DOI: 10.1007/s10704-008-9190-x