Issue 49
R. Marat-Mendes et alii, Frattura ed Integrità Strutturale, 49 (2019) 568-585; DOI: 10.3221/IGF-ESIS.49.53
Mid-span vertical displacement (mm)
Mid-span vertical displacement (mm)
Rel. Error Exp./Ana. (%)
Rel. Error Exp./DIC (%)
Rel. Error Exp./FEA (%)
Rel. Error Exp./Ana. (%)
Rel. Error Exp./DIC (%)
Rel. Error Exp./FEA (%)
Ana. DIC FEA
Ana.
DIC
FEA
SA_short_3PB_20
SB_short_3PB_20
1.3
0.8
0.9
25%
22%
11%
0.9
0.8
0.9
11%
19%
9%
2.5
1.7
1.8
23%
17%
12%
1.9
1.6
1.9
7%
19%
5%
2.8
2.3
2.0
5%
23%
33%
2.3
2.4
2.3
25%
21%
23%
SA_short_3PB_30
SB_short_3PB_30
1.1
0.9
1.0
7%
12%
1%
0.8
0.7
0.9
19%
30%
6%
2.1
1.7
1.9
3%
14%
3%
1.7
1.5
2.0
13%
23%
0%
2.7
2.4
2.5
11%
19%
16%
2.3
2.1
2.6
24%
32%
12%
SA_long_3PB_20
SB_long_3PB_20
0.9
0.9
0.9
6%
11%
10%
0.9
1.3
1.0
5%
26%
2%
2.1
1.8
2.0
7%
9%
2%
2.0
2.2
2.1
1%
10%
4%
3.3
2.8
3.2
10%
7%
6%
3.1
3.2
3.2
4%
6%
7%
SA_long_3PB_30
SB_long_3PB_30
0.9
0.8
0.9
12%
17%
10%
0.8
0.9
0.9
24%
8%
12%
1.8
1.8
1.8
11%
10%
9%
1.7
1.8
1.9
17%
11%
4%
2.7
2.8
2.8
10%
8%
8%
2.6
2.7
3.0
13%
9%
0%
Table 7: Analytical, DIC and FEA mid-span vertical displacement for the 3PB specimens.
Mid-span vertical displacement (mm)
Mid-span vertical displacement (mm)
Rel. Error Exp./Ana. (%)
Rel. Error Exp./DIC (%)
Rel. Error Exp./FEA (%)
Rel. Error Exp./Ana. (%)
Rel. Error Exp./DIC (%)
Rel. Error Exp./FEA (%)
Ana. DIC FEA
Ana.
DIC
FEA
SA_short_4PB_20
SB_short_4PB_20
1.1
1.0
0.9
8%
4%
10%
0.9
0.9
0.9
11%
11%
8%
2.0
2.1
1.7
0%
4%
17%
1.4
1.8
1.4
31%
11%
29%
2.3
3.0
1.9
23%
0%
37%
1.6
2.7
1.7
46%
9%
44%
SA_short_4PB_30
SB_short_4PB_30
0.8
1.0
0.8
17%
3%
16%
0.5
0.8
0.6
49%
18%
42%
1.8
2.1
1.8
9%
2%
8%
1.3
1.7
1.5
35%
17%
27%
2.4
2.9
2.4
21%
2%
21%
1.8
2.5
2.0
42%
17%
34%
SA_long_4PB_20
SB_long_4PB_20
0.8
1.1
1.0
20%
5%
2%
0.7
0.9
1.0
28%
6%
4%
1.7
2.1
2.1
17%
6%
7%
1.5
1.9
2.0
23%
3%
2%
2.4
3.2
3.1
20%
6%
2%
2.3
3.0
3.0
25%
1%
0%
SA_long_4PB_30
SB_long_4PB_30
0.7
1.0
1.0
28%
3%
1%
0.7
1.0
1.0
26%
5%
3%
1.4
1.1
2.0
30%
46%
2%
1.5
1.1
2.1
24%
44%
5%
2.0
1.8
2.8
33%
40%
6%
2.2
1.8
3.1
25%
40%
4%
Table 8: Analytical, DIC and FEA mid-span vertical displacement for the 4PB specimens.
580
Made with FlippingBook - Online catalogs