PSI - Issue 38

Sara Eliasson et al. / Procedia Structural Integrity 38 (2022) 631–639 Author name / Structural Integrity Procedia 00 (2021) 000 – 000

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Fig. 8. Stiffness degradation of specimens for fatigue load level of 80 % of UTS.

Fig. 9. A piecewise linear fit to the stiffness degradation of the specimen AT0_6, finding the breaking point between region 1 and 2.

Fig. 10. DIC analysis results for the average strain in y-direction for the specimens (a) AT0_4; (b) AT0_6; (c) AT0_7; (d) AT0_10.