1. Stress intensity solutions for cracked plates by the dual boundary method.
- Author
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Sahli, A., Boutchicha, D., Belarbi, A., and Rahmani, O.
- Subjects
STRAINS & stresses (Mechanics) ,FRACTURE mechanics ,STRUCTURAL plates ,STRENGTH of materials ,DEFORMATIONS (Mechanics) ,BENDING stresses - Abstract
We describe the application of the dual boundary element method for the determination of stress intensity factors in plate bending problems. The loadings considered include internal pressure, and also combined bending and tension. Mixed mode stress intensity factors are evaluated by a crack surface displacement extrapolation technique and the J-integral technique. The boundary element results for the case studies considered in the paper have been compared with either analytical or finite element results and in all cases good agreement has been achieved. [ABSTRACT FROM AUTHOR]
- Published
- 2007
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