Table 4 Optimal Latin hypercube sampling results of structural optimization database.

From: Structural optimization of multistage depressurization sleeve of axial flow control valve based on Stacking integrated learning

Throttle hole diameter t1 (mm)

Hole spacing t2 (mm)

hole extraction angle t3 (°)

hole depth t4 (mm)

Throttle sleeve spacing t5 (mm)

3.62

0.1225

1.9865

3.23

4.07

3.42

0.1585

0.5655

3.15

4.55

4.14

0.8965

4.7305

3.37

3.87

2.74

0.1315

3.7995

4.37

4.03

5.86

0.2215

3.3095

4.69

4.25

3.5

0.7165

3.3585

4.27

3.13

4.86

0.8875

1.8395

3.09

4.27

4.3

0.8785

1.0065

3.53

3.53

2.78

0.7795

4.4365

3.73

4.95

5.5

0.4015

0.9085

4.05

3.11

5.78

0.9775

0.1245

3.75

3.77