Sensitivity of the active fracture model parameter to fracture network orientation and injection scenarios
✍ Scribed by Hakan Başağaoğlu; Sauro Succi; Chandrika Manepally; Randall Fedors; Danielle Y. Wyrick
- Publisher
- Springer
- Year
- 2009
- Tongue
- English
- Weight
- 640 KB
- Volume
- 17
- Category
- Article
- ISSN
- 1431-2174
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📜 SIMILAR VOLUMES
Superscripts fi complementary solution quantities corresponding to Buekner's equivalent formulation [Fig. 2b] f: particular solution fundamental solution Special symbols derivative with respect to T at fixed spatial coordinates .
This paper presents a modified Weibull stress model which accounts for the effects of plastic strain and stress triaxiality at the crack tip region. The proposed model is applied to predict cleavage fracture in a modified A508 pressure vessel steel. It is demonstrated that the Weibull modulus (m) re