Issue 75

D. I. Vichuzhanin et alii, Fracture and Structural Integrity, 75 (2026) 220-237; DOI: 10.3221/IGF-ESIS.75.16

Figure 11: The finite-element model of bell-shaped specimen compression (left) and the cross-sectional distribution of strains eq  at fracture (right) .

(a)

(b)

Figure 12: The behavior of the stress parameters k and   of the bell-shaped specimen under compression (reinforced epoxy resin, 25 °C): on the external surface of the transition zone (a) and at the site of crack initiation on the internal surface (b) .

(a) (b) Figure 13: A thick-walled cup-shaped specimen made of reinforced epoxy resin: specimen installation diagram (a) and the fractured specimen after testing (b).

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