Title of article
GROWTH OF SURFACE FATIGUE CRACKS FROM STRESS CONCENTRATORS
Author/Authors
Babkin، A. A. نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2000
Pages
-30
From page
31
To page
0
Abstract
We perform the numerical modeling of the growth of corner fatigue cracks from a stress concentrator, consisting of a circular hole in a plate, on the basis of multiparameter fracture mechanics and microdamage mechanics. We study the influence of the initial dimensions of the crack and the concentrator dimensions on the crack growth rate, the number of cycles to failure, and the ratio of the crack dimensions. The obtained relations are compared with the experimental data and the modeling results.
Keywords
Change , Renewal , Working conditions , Participation , Problem solving , Production
Journal title
Journal of Machinery Manufacture and Reliability
Serial Year
2000
Journal title
Journal of Machinery Manufacture and Reliability
Record number
10974
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