A formula for the crack opening level under random loading in 2024-T351 aluminum alloy
Based on the fatigue crack growth results of the previous work for 2024-T351 aluminum alloy, the crack closure behavior under random loading was analyzed, and the correlation between the crack opening ratio and the stress ratio under random loading was discussed. The crack opening ratio under random loading can be expressed as a function of the stress ratio for the largest load cycle in a random load history. The correlation obtained is found to provide good predictions for crack growth under random loading.
- Publisher
- KOREAN SOC MECHANICAL ENGINEERS
- Issue Date
- 2014-02
- Language
- English
- Article Type
- Article
- Keywords
SHORT FATIGUE CRACKS; STRIP-YIELD MODEL; VARIABLE-AMPLITUDE; GROWTH-BEHAVIOR; CLOSURE; CONSTANT
- Citation
JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, v.28, no.2, pp.521 - 525
- ISSN
- 1738-494X
- Appears in Collection
- ME-Journal Papers(저널논문)
- Files in This Item
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