Issue 73

H. Taoufik et alii, Fracture and Structural Integrity, 73 (2025) 236-255; DOI: 10.3221/IGF-ESIS.73.16

0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Static damage 45° Poly (SD 45°) Static damage 90° Poly (SD 90°) Static damage 0° Poly (SD 0°) Reliability 45° Poly (Reliability 45°) Reliability 90° Poly (Reliability 90°) Reliability 0° Poly (Reliability 0°) Static damage-Reliability Life fraction a/w Static damage-Reliability

Figure 18: Evolution static damage and Reliability as a function of life fraction. The different curves of the damage by unified theory as a function of the life fraction β are given in Fig. 19. For polymers, m was taken equal to 1.

(a)

(b)

(c)

Figure 19: Curves of the unified theory Damage as a function of life fraction (a): 45°, (b): 90°, and (c): 0°.

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