The effects of grain size and of crack-tip blunting radius on the fracture toughness of tungsten polycrystals are studied by using a combined dislocation dynamics/cohesive zone model (CZM). Two-dimensional dislocation dynamics are employed to analyze cracktip plasticity and crack propagation is char
Size effect for dynamic fracture
โ Scribed by B. Steverding
- Publisher
- Elsevier Science
- Year
- 1971
- Weight
- 425 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0025-5416
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