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Weight functions for kinked semi-infinite cracks

โœ Scribed by Theo Fett; Van-Bac Pham; Hans-Achim Bahr


Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
380 KB
Volume
71
Category
Article
ISSN
0013-7944

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โœฆ Synopsis


Mixed-mode stress intensity factors were computed for kink cracks in front of a pre-existing semi-infinite crack. It will be shown that the differences between the weight function considerations by Cotterell and Rice and highly precise results from literature are a consequence of higher-order terms and mixed terms in the general weight function representation.


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