J-Dominance of short cracks in tension and bending
β Scribed by A.M. Al-Ani; J.W. Hancock
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 966 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0022-5096
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π SIMILAR VOLUMES
The change in geometry of surface cracks during alternating tension and bending is calculated using the stess intensity factors of Newman and Raju and of the ASME Boiler and Pressure Vessel Code. It is assumed that the crack extends at the deepest point and at the surface according to the stress int
Abstr&-There is a dramatic change in the shape of the semi-elIiptiad surface cracks, growing due to combined cyclic bending and tensile loading of plam. It is possibk to predict the change of aspect ratio (o/c) during the propagation of the crack. The growing cracks change their shapes such that the