Role of plastic zone in crack growth direction criterion under mixed mode loading

Krzysztof Gołoś , B. Wasiluk

Abstract

An approach to determine the crack growth direction under mixed-mode loading conditions is presented. The plastic zone shape around the crack tip is applied for evaluating angle of crack propagation. It is proposed that a mixed-mode crack will extend along the plastic zone radius with a minimum value. The prediction of the proposed criterion is compared with the experimental data and other models. The agreement is fairly good.
Author Krzysztof Gołoś (FACME / IMDF)
Krzysztof Gołoś,,
- Institute of Machine Design Fundamentals
, B. Wasiluk - [Warsaw University of Technology (PW)]
B. Wasiluk,,
-
- Politechnika Warszawska
Journal seriesInternational Journal of Fracture, ISSN 0376-9429, 1573-2673
Issue year2000
Vol102
No4
Pages341-353
Keywords in EnglishAutomotive and Aerospace Engineering, Characterization and Evaluation Materials, Civil Engineering, crack growth direction., Mechanical Engineering, Mechanics, Mixed-mode loading, plastic zone
DOIDOI:10.1023/A:1007663728926
URL http://link.springer.com/article/10.1023/A%3A1007663728926
Score (nominal)0
Score sourcejournalList
Publication indicators Scopus Citations = 28; WoS Citations = 22
Citation count*23 (2015-03-31)
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* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
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