In previous analyses [1,2,13], and full-field computational investigations, we found that the near tip plastic fields of cracks on a bimaterial interface do not have a separable form of the HRR type. Nevertheless they appear to be nearly separable in an annular region well within the plastic zone. A
Elastic-plastic asymptotic fields for cracks on bimaterial interfaces
โ Scribed by T.C. Wang
- Book ID
- 107752328
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 803 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0013-7944
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The two-dimensional problem of an interface crack between two anisotropic elastic solids is considered. A necessary and sufficient condition for no oscillations in the singular crack-tip fields is given, and then bicrystals associated with tilt boundaries that satisfy this condition are considered.
EXTENDED the HRR[2, 31 singularity by giving the dominant singularity solutions governing the asymptotic stress and strain field of a stationary crack for the mixed Mode I and II case. In terms of a stress-strain law of the form 0 = 0 #, with Mode I mixity parameter iW, a far-field path independent