Stress intensity factor solution for a semi-elliptical crack in an arbitrarily distributed stress field
โ Scribed by I.E. Kopsov
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 133 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0142-1123
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๐ SIMILAR VOLUMES
A simple method is described which allows the estimation of local stress intensity factors of two-dimensional cracks by use of the weight function basic relation. The method is applied especially to semi-elliptical surface cracks. Two examples are considered. The half-penny shaped crack under bendin
In this paper the steady state thermoelasticity problem in a thick-walled cylinder containing an internal axial semi-elliptical crack is solved analytically. Thermal and mechanical boundary conditions are prescribed on the inner and outer surfaces of the cylinder. The steady state solution of the th
intensity factors were calculated at the deepest point and at the surface points of longitudinal semi-elliptical surface cracks in a thermally shocked pipe. The method of calculation is based on weight functions following a proposal by Mattheck, Munz and Stamm, Engng. Fract. Mech. 18, 633-641 (1983)