کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
805057 905050 2006 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Stress function determination for dislocation configurations obtained from Kröner’s theory
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
Stress function determination for dislocation configurations obtained from Kröner’s theory
چکیده انگلیسی

Based on the work of Borisova, a more general method is proposed to determine the stress functions, from which the stress field is derived, of an edge dislocation pile-up and wall. For this purpose, Kröner’s theory of discrete dislocation in a continuum is applied to these two typical infinite and periodic configurations of edge dislocations. It is shown that the calculated stress functions can be used to easily determine the stress field of other configurations like screw dislocation pile-up or symmetrical tilt boundary.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Theoretical and Applied Fracture Mechanics - Volume 45, Issue 3, June 2006, Pages 238–251
نویسندگان
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