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Fatigue life prediction of notched components under size effect using strain energy reformulated critical distance theory
Abstract
Notch and size effects show significant impact on the fatigue performance of engineering components, which deserves special attention. In this work, a strain energy reformulated critical distance theory was developed for fatigue life prediction of notched components under size effect. Experimental data of different notched specimens manufactured from GH4169, TC4, TC11 alloys and low carbon steel En3B were used for model validation and comparison. Results indicate the proposed model works better than the Yang’s and the Shen’s models.
Citations
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Authors (8)
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Zhouyang Shuai
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Shun-Peng Zhu
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Jin-Chao He
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Ding Liao
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José A.F.O. Correia
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Ricardo Branco
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Qingyuan Wang
Cite as
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Keywords
Details
- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
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INTERNATIONAL JOURNAL OF FATIGUE
no. 175,
ISSN: 0142-1123 - Language:
- English
- Publication year:
- 2023
- Bibliographic description:
- Shuai Z., Zhu S., He J., Liao D., Correia J. A., Macek W., Branco R., Wang Q.: Fatigue life prediction of notched components under size effect using strain energy reformulated critical distance theory// INTERNATIONAL JOURNAL OF FATIGUE -Vol. 175, (2023), s.107805-
- DOI:
- Digital Object Identifier (open in new tab) 10.1016/j.ijfatigue.2023.107805
- Sources of funding:
-
- COST_FREE
- Verified by:
- Gdańsk University of Technology
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