Carpinteri, Alberto and Paggi, Marco Correlation Between Paris’ Law Parameters Based on Self-Similarity and Criticality Condition. In: Fracture of Nano and Engineering Materials and Structures. Springer , pp. 239-240. ISBN 978-1-4020-4971-2 (2006)
Full text not available from this repository.Abstract
Fatigue crack growth data are usually presented in terms of the crack growth rate, da / dN, and the stress-intensity factor range, ΔK. The typical fatigue crack propagation curve is shown in Fig.1, where Region I is referred to as the near-threshold region, Region II as the power-law region and Region III as the rapid crack propagation region where K max → K IC and crack growth instability occurs. In Region II the Paris’ equation (Paris and Erdogan [1]) provides a good approximation to the majority of experimental data: (1) dadN=C(ΔK)m where C and m are empirical constants usually referred to as Paris’ law parameters.
| Item Type: | Book Section |
|---|---|
| Identification Number: | 10.1007/1-4020-4972-2_117 |
| Additional Information: | Proceedings of the 16th European Conference of Fracture, Alexandroupolis, Greece, July 3–7, 2006 |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Research Area: | Computer Science and Applications |
| Depositing User: | Prof Marco Paggi |
| Date Deposited: | 25 Nov 2013 11:07 |
| Last Modified: | 09 Oct 2014 09:20 |
| URI: | http://eprints.imtlucca.it/id/eprint/1942 |
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