PSI - Issue 68

Lukas Dominik Geisel et al. / Procedia Structural Integrity 68 (2025) 1273–1279 L. D. Geisel and S. Marzi / Structural Integrity Procedia 00 (2024) 000–000

1279

7

40

1.2

/ mm

35

/ MPa

COD,max

1.0

0.2 Maximum crack opening displacement w 0.4 0.6 0.8

30

coh,max

25

20

15

10

Maximum cohesive traction

5

0

0.0

Test 1

Test 2

Test 3

Test 4

Test 5

Test 1

Test 2

Test 3

Test 4

Test 5

(a) Maximum cohesive stress

(b) Maximum COD

Fig. 7: Comparison of the maximum values measured for the cohesive stress and the COD

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