국가지식-학술정보
Issues When Estimating Fatigue Life of Structures
Issues When Estimating Fatigue Life of Structures
- 한국정밀공학회
- International Journal of Precision Engineering and Manufacturing
- Vol.1 No.2
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2000.0143 - 47 (5 pages)
- 0
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When estimating fatigue crack growth (FCG) life of structures, the use of crack growth models and knowledge of the values of their corresponding parameters are of vital importance. Inconsistency in using models with appropriate parameters can lead to enormous errors in FCG life prediction. In this paper examples are analyzed and compared with test results to show the possible problems, Consistency checks are necessary for avoiding some pitfalls, and also necessary for verifying the correct performance and accuracy of the used computer program.
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