Estimation of remaining fatigue life under two-step loading based on kernel-extreme learning machine

Remaining fatigue life estimations are not trivial problems for most engineering applications. They could even become quite challenging for general multistep load spectrums, particularly when elastoplastic stresses and strains are involved. In such case, the remaining life predictions could be very sensitive to the chosen damage indicators, leading to complex and non-uniform processes to model non-linear behavior of the materials which exhibit...