STRESS INTENSITY FACTORS FOR CORNER CRACKS AT A SEMI-CIRCULAR NOTCH UNDER STRESS GRADIENTS
โ Scribed by W. Zhao; X. R. Wu
- Book ID
- 109012268
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 621 KB
- Volume
- 13
- Category
- Article
- ISSN
- 8756-758X
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The stress intensity factor at the deepest point of a semi-elliptical surface crack is calculated for stress gradients in direction of depth. The method is based on weight functions. The crack opening displacement for the reference problem is calculated with a method proposed by Petroski and Achenba
The problem of a beam containing a semi-elliptical surface crack and subjected to tension or bending loading is investigated. The stress-intensity factor along the crack front can be calculated assuming a model with finite strips arranged in series and parallel. Several cases are analysed varying th