Issue 70

H. Siguerdjidjene et alii, Frattura ed Integrità Strutturale, 70 (2024) 1-23; DOI: 10.3221/IGF-ESIS.70.01

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10

FGM-AL/SiC Notched Plate (n=1.0) and H=2.00 mm

r=1.66 mm r=2.50 mm r=3.34 mm r=4.16 mm r=5.00 mm

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8

6

6

4

4

Load (KN)

Initial crack r=1.66 mm r=2.50 mm r=3.34 mm r=4.16 mm r=5.00 mm

Crack length (mm)

2

2

0,0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1,0 0

0

Displacement (mm)

Figure 11: Load-displacement response and crack length of FGM (Al/SiC) for the exponent fraction n=1.0.

Figure 12: Critical crack length with stress field of an FGM (Al/SiC) plate for n=1 and different notch diameters; a) Ceramic-rich surface, b) Metal-rich surface

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