The stress intensity factor for a crack at the edge of a loaded hole
โ Scribed by J. Tweed; D.P. Rooke
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 412 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0020-7683
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## Abstract Stress intensity factors were calculated for partly circumferential surface cracks at the outside of a pipe. The pipe is loaded by internal pressure and by thermal stresses. The weight functions method is used to calculate averaged weighted stress intensity factors at the deepest point
Expressions for the stress intensity factors for centre and edge cracked sheets subject to an arbii mode 1 loading are given. For edge cracks the expression gave results in excellent agreement with known solutions. For centre cracks excellent agreement with a known solution was obtained when the app