Issue 68

E.V. Feklistova et alii, Frattura ed Integrità Strutturale, 68 (2024) 325-339; DOI: 10.3221/IGF-ESIS.68.22

defect propagation practically does not change. The deviation of the macro-defect from a straight line reduces. Thus, the stress concentration value affects the damage accumulation process. It seems appropriate to conduct further studies with the extended range of stress concentration value.

a

b

c Figure 9: The dependencies of the maximum load value (a) and the maximum ω value (b) on α for the body with the stress concentrator depth of 4 mm; comparison between maximum conditional stress average values for the bodies with different h (c)

Figure 10: The images of bodies with various α at ω =0.006 for the body with the stress concentrator depth of 4 mm

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