Table 18 The design optimization results of StMA pressure vessel were counted.

From: A sterna migration algorithm-based efficient bionic engineering optimization algorithm

Max NFE

Best

Mean

Worst

Std

MT (s)

3,000

2.64137E + 02

2.64451E + 02

2.65128E + 02

3.24E-02

0.162

6,000

2.63895E + 02

2.63989E + 02

2.64212E + 02

1.87E-02

0.318

12,000

2.63894E + 02

2.63897E + 02

2.63906E + 02

4.90E-04

0.624

40,000

2.63894E + 02

2.63894E + 02

2.63895E + 02

3.00E-05

2.41

160,000

2.63894E + 02

2.63894E + 02

2.63894E + 02

1.10E-06

9.48

320,000

2.63894E + 02

2.63894E + 02

2.63894E + 02

3.90E-07

20.6

650,000

2.63894E + 02

2.63894E + 02

2.63894E + 02

6.00E-08

42.3