Research Article
Multiobjective Optimization Design for Skew and Sweep Parameters of Two-Stage Blades of Axial Fan
Table 3
Experimental scheme.
| Number | | | | |
| 1 | 0 (0°) | 0 (0°) | 1 (12°) | −1 (−8°) | 2 | 1 (15°) | −1 (−10°) | 0 (0°) | 0 (0°) | 3 | 0 (0°) | −1 (−10°) | 0 (0°) | −1 (−8°) | 4 | 0 (0°) | 1 (10°) | 0 (0°) | 1 (8°) | 5 | −1 (−15°) | 0 (0°) | 1 (12°) | 0 (0°) | 6 | −1 (−15°) | 1 (10°) | 0 (0°) | 0 (0°) | 7 | 1 (15°) | 0 (0°) | −1 (−12°) | 0 (0°) | 8 | 0 (0°) | 0 (0°) | 0 (0°) | 0 (0°) | 9 | 0 (0°) | 0 (0°) | 0 (0°) | 0 (0°) | 10 | 1 (15°) | 1 (10°) | 0 (0°) | 0 (0°) | 11 | −1 (−15°) | −1 (−10°) | 0 (0°) | 0 (0°) | 12 | 0 (0°) | 0 (0°) | 0 (0°) | 0 (0°) | 13 | 0 (0°) | −1 (−10°) | 1 (12°) | 0 (0°) | 14 | 0 (0°) | −1 (−10°) | 0 (0°) | 1 (8°) | 15 | 0 (0°) | 0 (0°) | 0 (0°) | 0 (0°) | 16 | 0 (0°) | −1 (−10°) | −1 (−12°) | 0 (0°) | 17 | 0 (0°) | 0 (0°) | −1 (−12°) | 1 (8°) | 18 | 1 (15°) | 0 (0°) | 1 (12°) | 0 (0°) | 19 | 0 (0°) | 1 (10°) | 0 (0°) | −1 (−8°) | 20 | 0 (0°) | 0 (0°) | 0 (0°) | 0 (0°) | 21 | 1 (15°) | 0 (0°) | 0 (0°) | 1 (8°) | 22 | 0 (0°) | 0 (0°) | 1 (12°) | 1 (8°) | 23 | 0 (0°) | 0 (0°) | −1 (−12°) | −1 (−8°) | 24 | −1 (−15°) | 0 (0°) | −1 (−12°) | 0 (0°) | 25 | −1 (−15°) | 0 (0°) | 0 (0°) | −1 (−8°) | 26 | 1 (15°) | 0 (0°) | 0 (0°) | −1 (−8°) | 27 | 0 (0°) | 1 (10°) | −1 (−12°) | 0 (0°) | 28 | 0 (0°) | 1 (10°) | 1 (12°) | 0 (0°) | 29 | −1 (−15°) | 0 (0°) | 0 (0°) | 1 (8°) |
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