✦ LIBER ✦

Criteria for kinking out of interface crack

✍ Scribed by Ki Ju Kang

Book ID: 103072063
Publisher: Elsevier Science
Year: 1994
Tongue: English
Weight: 815 KB
Volume: 49
Category: Article
ISSN: 0013-7944
DOI: 10.1016/0013-7944(94)90051-5

No coin nor oath required. For personal study only.

✦ Synopsis

Three kinds of criteria for kinking out of the interface crack between dissimilar materials are discussed. Their validity and applicability are examined by comparison with the experimental results from two types of specimens. As the results G,,,,, criterion based on energy release rate shows best prediction on both the kink initiation and the kink angle while cr,,,),,, criterion based on hoop stress around the crack tip and zero K,, criterion based on stress intensity factor shows limited success.

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