PSI - Issue 47

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Luciano Feo et al. / Procedia Structural Integrity 47 (2023) 800–811 Author name / Structural Integrity Procedia 00 (2019) 000–000

807

(b)

(a)

(c) Figure 5 . Dimensions of samples used for mechanical testing and as model input data. (a) cubic specimen; (b) dog-bone specimen; (c) prismatic specimen (Adapted with reference to Meng and Khayat (2016)).

��� (MPa)

Table 3. Calibration of fracture energy parameters. Content of nanofiller (%) (-)

�� (N/mm)

0 0.05 0.10 0.15 0.20 0.30

1.00 1.80 1.00 1.60 0.40 0.85

0.08 0.08 0.10 0.17 0.17 0.20

0.14 0.14 0.17 0.26 0.27 0.30

�� (MPa) � (MPa) � (mm) � (mm) � (mm)

Table 4. Calibration of bond-slip law parameters. Content of nanofiller (%)

0 0.05 0.10 0.15 0.20 0.30

10 11 19 22 25 30

5 8

0.08 0.08 0.08 0.08 0.08 0.08

15 15 15 15 15 15

20 20 20 20 20 20

10 13 15.5

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