3-D Experimental Fracture Analysis at High Temperature
- University of Washington
T*e, which is an elastic-plastic fracture parameter based on incremental theory of plasticity, was determined numerically and experimentally. The T*e integral of a tunneling crack in 2024-T3 aluminum, three point bend specimen was obtained through a hybrid analysis of moire interferometry and 3-D elastic-plastic finite element analysis. The results were verified by the good agreement between the experimentally and numerically determined T*e on the specimen surface.
- Research Organization:
- University of Washington (US)
- Sponsoring Organization:
- USDOE Office of Energy Research (ER); Division of Material Sciences and Engineering (US)
- DOE Contract Number:
- FG03-97ER14770
- OSTI ID:
- 793001
- Country of Publication:
- United States
- Language:
- English
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