Some observations on creep crack growth
โ Scribed by R. A. Ainsworth
- Book ID
- 105089288
- Publisher
- Springer Netherlands
- Year
- 1982
- Tongue
- English
- Weight
- 799 KB
- Volume
- 20
- Category
- Article
- ISSN
- 1573-2673
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A technique for measuring stress waves emitted during slow crack growth is briefly described. The number and size of the stress waves generated appears to bear a unique relationship to the amount of crack growth. From elasticity theory, a semi-empirical relationship is developed. ~A ~ (~]g)2 E/K 2,
Two different constitutive models are employed to describe creep crack growth under small-scale creep conditions theoretically. The first model combines elastic/nonlinear viscous deformation fields (8 = (r/E + Aa ~) with a critical-strain criterion, e = e,, to be satisfied at a structural distance x
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