A relaxation technique for evaluating stress intensity factors by the finite element method
โ Scribed by P. S. Theocaris; E. E. Theotokoglou; G. Tsamasphyros
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- English
- Weight
- 516 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0029-5981
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract This paper presents a boundary element method (BEM) procedure for a linear elastic fracture mechanics analysis in twoโdimensional anisotropic bimaterials. In this formulation, a displacement integral equation is only collocated on the uncracked boundary, and a traction integral equation
## Abstract Finite element methods are used to calculate the stress intensity factors for threeโdimensional geometries containing a number of depths of crack subjected to various loads. Special elements are used at the tip to represent the variation of the displacement with respect to the square ro
## Abstract A new finite element procedure for calculating stress intensity factors in elastic crack problems is developed. In common with a number of other approaches in the literature, the procedure combines the analytical singular fields present in a problem with a finite element treatment of th