Issue 58

S. Khatir et alii, Frattura ed Integrità Strutturale, 58 (2021) 416-433; DOI: 10.3221/IGF-ESIS.58.30

Fitness

Fitness

Fitness

Figure 5: Fitness for all damage case – CCCC plate: (a) case 1, (b) case 2 and (c) case 3.

Case 1

Case 2

Case 3

Iteration

WHO

HHO

AOA

WHO

HHO

AOA

WHO

HHO

AOA

1

0.00403 0.003507 0.06316 0.032108 0.08396

0.14573 0.302640 0.229766 0.221604

10

1.12E-05 0.000120 0.00333 0.000387 0.00187

0.14573 0.029882 0.124371 0.178281

20

1.04E-08 0.000120 0.00333 3.32E-05 0.00173

0.14573 0.005921 0.121648 0.131715

30

9.63E-11 5.51E-05 0.00333 2.90E-07 0.00159

0.11978 0.001183 0.112177 0.113453

40

2.95E-13 5.51E-05 0.00333 1.36E-08 0.00157

0.09393 0.000386 0.109543 0.101677

50

2.22E-16 8.13E-06 0.00333 6.84E-10 0.00157

0.07503 0.000195 0.069667 0.087802

60

2.22E-16 1.17E-06 0.00333 1.03E-12 0.00077

0.05913 0.000136 0.066543 0.050043

70

2.22E-16 9.57E-07 0.00333 1.74E-14 0.00064

0.04168 4.41E-05 0.064518 0.050043

80

0

5.05E-09 0.00333 3.39E-15 0.00058

0.02033 1.28E-05 0.062890 0.050043

90

0

4.13E-14 0.00333 2.29E-15 0.00055

0.01958 8.08E-07 0.062193 0.045408

100

0

6.66E-16 0.00041 9.16E-16 0.00055

0.01958 1.13E-07 0.023583 0.045408

Table 3: Variation of fitness for all damage cases – CCCC plate: case 3.

427