Authors: Boljanović, Slobodanka 
Maksimović, Stevan
Carpinteri, Andrea
Affiliations: Mathematical Institute of the Serbian Academy of Sciences and Arts 
Title: Fatigue-resistance evaluations for mixed mode damages under constant amplitude and overload
Journal: Theoretical and Applied Fracture Mechanics
Volume: 108
First page: 102599
Issue Date: 1-Aug-2020
Rank: M21
ISSN: 0167-8442
DOI: 10.1016/j.tafmec.2020.102599
This research work aims to provide computational remarks for the strength degradation analysis of pre-existing random damages. By means of a novel fatigue-resistance design algorithm, the mixed mode I/II damages are investigated taking into account the effects of stress intensities and mean stresses. Analytical and numerical evaluations in terms of the residual life and crack path are successfully validated against relevant experiments under cyclic loading with constant amplitude and overload.
Keywords: Crack path | Fatigue resistance | FEM | Pre-existing damage | Residual life
Publisher: Elsevier

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