Stress accommodation in elastic-perfectly plastic and viscoplastic structures
β Scribed by Bernard Halphen
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 229 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0093-6413
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π SIMILAR VOLUMES
For a crack in an elastic-perfectly plastic crystal, there exist more than one asymptotic stress field around the crack tip. The condition governing which field occurs cannot be determined by the asymptotic fields, but depends on external loading conditions. For a plane-strain tensile crack in the (
## A~~ct~uasistatically propagating plane stress tensile and anti-plane strain cracks in an elastic-~~ectIy-plastic solid have been studied. In the plastic loading zone, based on the basic equations of the Prandtl-Reuss flow rule and the Huber-Mises yield criterion, the stresses and particle veloc