On Evolution of Plasticity Zone in the Vicinity of Crack Tip
โ Scribed by Vladimir I. Danilov; Gufana N. Narimanova; Lev B. Zuev
- Book ID
- 110253304
- Publisher
- Springer Netherlands
- Year
- 2000
- Tongue
- English
- Weight
- 258 KB
- Volume
- 101
- Category
- Article
- ISSN
- 1573-2673
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๐ SIMILAR VOLUMES
A method for the crack tip analysis of a tensile loaded crack (mode I) due to yielding of the material is developed. The stress/strain distribution within the plastic zone, as well as size of the plastic zone are presented. The development is based on the energy interpretation of the strain hardenin
This paper presents a comprehensive derivation of fracture plastic zone size which closely parallels similar work in fracture of isotropic media, but is adapted to anisotropic solids. Some models of anisotropic materials will be discussed by using uniaxial stress and biaxial assumptions. For uniaxia
Strains ahead of cracks both growing due to cyclic loading and loaded only in tension, as ex~~mentally determined using the ste~oi~~ng technique, have been used to derive equations for the strain distribution. Both logarithmic and power function relations were fitted to the strains and the logarithm