J integral finite element analysis for three-dimensional cracks
β Scribed by WANG, G.
- Book ID
- 121327277
- Publisher
- American Institute of Aeronautics and Astronautics
- Year
- 1984
- Tongue
- English
- Weight
- 702 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0021-8669
- DOI
- 10.2514/3.45060
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
We develop a three-dimensional ΓΏnite-deformation cohesive element and a class of irreversible cohesive laws which enable the accurate and e cient tracking of dynamically growing cracks. The cohesive element governs the separation of the crack anks in accordance with an irreversible cohesive law, eve
Three-dimensional, elastic and elastic-plastic finite element analysis of small surface cracks was performed. The elastic analysis is in good agreement with other solutions. For a round surface with a radius equal to six times the crack depth, the K at the surface is about 4% higher than the K for a