Error estimation of stress intensity factors for mixed-mode cracks
โ Scribed by L. Gallimard; J. Panetier
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 162 KB
- Volume
- 68
- Category
- Article
- ISSN
- 0029-5981
- DOI
- 10.1002/nme.1705
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Aktract-The mode II (forward shear) fracture of western hemlock wood beams is -studied. Results of a finite element analysis are presented showing the relationship between the mode II stress-intensity factor and the geometry of the wood beam. Two types of loading are considered: a concentrated load
A simple method is described which allows the estimation of local stress intensity factors of two-dimensional cracks by use of the weight function basic relation. The method is applied especially to semi-elliptical surface cracks. Two examples are considered. The half-penny shaped crack under bendin
## Ahstraet-Results of photoelastic investigations conducted on cylindrical tubes (made of Araldite material) containing cracks oriented at 0", 30", 45", 60" and 90" to the axis of the tube and subjected to axial and torsional loads are reported. The stress-intensity factors (SIFs) were determined
Abatraet-A new numerical method is presented for analysing the mixed-mode interface crack between two dissimilar isotropic materials. The method is formulated on the basis of finite element and the crack closure integral approach in conjunction with fundamental relationships in fracture mechanics. A