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Probabilistic relationships between strain range, stress range and loading cycles. Application on ASTM A969 steel
2020
A B S T R A C T Fatigue life estimations can be made by considering the -N or -N curves. Reliable estimations allow engineers designing save stress levels in structures or machines. In this paper, the Weibull distribution is combined with the Stüssi function to model the quantiles of the -N and -N curves and the Ramberg-Osgood relationship. The nonlinear Stüssi function offers a good geometric approach to model the relationship -N or -N and the Weibull distribution is the most adequate to
doi:10.5445/ir/1000123484
fatcat:az5r5uyzwveytgxmzhhzrvhzwy