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Estimating the S–N Field From Strain–Lifetime Curves
Author(s) -
FernándezCanteli A.,
Castillo E.,
Pinto H.,
LópezAenlle M.
Publication year - 2011
Publication title -
strain
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.477
H-Index - 47
eISSN - 1475-1305
pISSN - 0039-2103
DOI - 10.1111/j.1475-1305.2008.00548.x
Subject(s) - low cycle fatigue , strain (injury) , structural engineering , field (mathematics) , fatigue testing , stress (linguistics) , reliability engineering , mathematics , forensic engineering , materials science , engineering , statistics , medicine , physical therapy , linguistics , philosophy , pure mathematics
A statistical model for deriving the stress–life from the strain–life curves is presented. In this way, the fatigue characteristics are obtained not only for the high‐ but also for the low‐cycle fatigue domains. The model reproduces the experimentally observed incurvation in the low‐cycle fatigue region. The proposed method is finally illustrated by its application to a real data case.