Table 2 Upper and lower boundaries of the input variables for the CNN

Flight status

Angle of attack

1

0°

5°

Mach number

2

5

6

Wing planar

Root chord

3

900

1100

Span of the inner wing segment

4

59.5854

72.8266

Wing span

5

205.083

250.657

Leading edge sweep angle of the inner wing segment

6

80.9°

85.1°

Leading edge sweep angle of the outer wing segment

7

18.4°

73.7°

Trailing edge sweep angle of the inner wing segment

8

4.5°

5.5°

Trailing edge sweep angle of the outer wing segment

9

4.5°

5.5°

Wing profile

FFD control points in profile 1

10–29

Z-coordinates varying from -10% to + 10% on the baseline

FFD control points in profile 2

30–49

FFD control points in profile 3

50–69

FFD control points in profile 4

70–89

FFD control points in profile 5

90–109