A simple method for computing the stress intensity factors for cracks at notches
โ Scribed by R. Jones; D. Peng
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 360 KB
- Volume
- 9
- Category
- Article
- ISSN
- 1350-6307
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๐ SIMILAR VOLUMES
A set of path independent integrals is constructed for the calculation of the generalized stress intensity factors occurring in elastic plates having sharp re-entrant corners or notches with stress-free faces and subjected to Mode I, I1 or 111 type loading. The Mode I integral is then demonstrated t
In this paper, the three-dimensional boundary element method and the J-integral are used to evaluate the stress intensity factors for cracks at attachment lugs. The configurations investigated were a single quarter elliptical flaw and two symmetrical quarter elliptical cracks in a straight shanked l
Accurate calibrations are provided for the crack tip stress intensity factor for a crack of finite length emanating from the symmetric tip of a sharp notch, of arbitrary angle, in terms of the generalised stress intensity quantifying remote loading of the notch. The solution is applied to example pr
In the present paper a simple method of estimation of stress intensity factors for through-cracks in angle-ply laminates is developed. In this procedure, Savin's elasticity solution for an elliptical hole in twodimensional infinite plate is used as a basic solution for the stress distribution in eac