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Micromechanics-based improved J-integral criterion for ductile fracture

✍ Scribed by Tie-Jun Wang

Book ID
104615499
Publisher
Springer Netherlands
Year
1992
Tongue
English
Weight
172 KB
Volume
58
Category
Article
ISSN
1573-2673

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πŸ“œ SIMILAR VOLUMES

An improvement of CTOD criterion for duc
An improvement of CTOD criterion for ductile fracture
✍ Wei Hua Tai πŸ“‚ Article πŸ“… 1992 πŸ› Elsevier Science 🌐 English βš– 344 KB

In this paper a relationship between the critical crack tip opening displacement (CTOD) at crack initiation S,, and the stress triaxiality a,,,/6 is derived based on the damage mechanics criterion for ductile fracture, and a modified crack tip parameter 6: and a modified CTOD criterion are proposed.