Experimental K-calibration of elliptical surface cracks under bending
โ Scribed by A. Hadrboletz; D.L. Chen; B. Weiss; R. Stickler
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 702 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0013-7944
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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
This paper is concerned with the interaction of parallel semi-elliptical surface cm&s in a semi-infinite solid under tension. The problem is analysed by combining the methods developed by the authors in other three-dimensional crack problems. Numerical calculations are carried out for two to five cr