The effect of crack blunting on mode III fracture is investigated using a discrete dislocation approach. The blunt crack is simulated by a small sharp crack emanating from a semi-elliptic hole. It is found that the applied stress intensity factor for dislocation emission increases with the number of
โฆ LIBER โฆ
Effects of dislocation configuration, crack blunting and free surfaces on the triggering load of dislocation sources
โ Scribed by Lu Zhixing; Wang Xuyue; Yu Shouwen; Feng Xiqiao
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 401 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0894-9166
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