On the stress field near the micro-crack tip
โ Scribed by Li, Shouxin ;Wang, Zhongguang ;Psakhie, S. G. ;Korostelev, S. Yu. ;Negruskul, S. I.
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 290 KB
- Volume
- 139
- Category
- Article
- ISSN
- 0031-8965
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๐ SIMILAR VOLUMES
In this paper the asymptotic solution to the plane stress dynamic plastic field surrounding a propagating crack tip is given. The perfectly plastic model and Mises yield condition as well as J2 flow theory are adopted. The force of inertia is considered in the equations of motion. The asymptotic exp
Several velocity regions, distinctly different as regards crack edge propagation characteristics, can be distinguished. The simplest case is mode III with only the subsonic and the supersonic regions. For modes 1 and II four different regions can be recognized. When analyzing the near-tip field at l