Research Article
Investigation of Rotating Stall Phenomenon and Optimization in Mixed-Flow Waterjet Propulsion Device
Table 2
L16(44) orthogonal experiment table.
| Schemes | Serial numbers | Parameters | A | B | C | D | Wgroove | Ngroove | Lgroove | Dgroove |
| 1 | 1 | 1 | 1 | 1 | 7.75 × 10−3 D | 18 | 7.75 × 10−2 D | 7.75 × 10−3 D | 2 | 1 | 2 | 2 | 2 | 7.75 × 10−3 D | 36 | 1.55 × 10−1 D | 1.55 × 10−2 D | 3 | 1 | 3 | 3 | 3 | 7.75 × 10−3 D | 54 | 2.32 × 10−1 D | 2.32 × 10−2 D | 4 | 1 | 4 | 4 | 4 | 7.75 × 10−3 D | 72 | 3.10 × 10−1 D | 3.10 × 10−2 D | 5 | 2 | 1 | 2 | 3 | 1.55 × 10−2 D | 18 | 1.55 × 10−1 D | 2.32 × 10−2 D | 6 | 2 | 2 | 1 | 4 | 1.55 × 10−2 D | 36 | 7.75 × 10−2 D | 3.10 × 10−2 D | 7 | 2 | 3 | 4 | 1 | 1.55 × 10−2 D | 54 | 3.10 × 10−1 D | 7.75 × 10−3 D | 8 | 2 | 4 | 3 | 2 | 1.55 × 10−2 D | 72 | 2.32 × 10−1 D | 1.55 × 10−2 D | 9 | 3 | 1 | 3 | 4 | 2.32 × 10−2 D | 18 | 2.32 × 10−1 D | 3.10 × 10−2 D | 10 | 3 | 2 | 4 | 3 | 2.32 × 10−2 D | 36 | 3.10 × 10−1 D | 2.32 × 10−2 D | 11 | 3 | 3 | 1 | 2 | 2.32 × 10−2 D | 54 | 7.75 × 10−2 D | 1.55 × 10−2 D | 12 | 3 | 4 | 2 | 1 | 2.32 × 10−2 D | 72 | 1.55 × 10−1 D | 7.75 × 10−3 D | 13 | 4 | 1 | 4 | 2 | 3.10 × 10−2 D | 18 | 3.10 × 10−1 D | 1.55 × 10−2 D | 14 | 4 | 2 | 3 | 1 | 3.10 × 10−2 D | 36 | 2.32 × 10−1 D | 7.75 × 10−3 D | 15 | 4 | 3 | 2 | 4 | 3.10 × 10−2 D | 54 | 1.55 × 10−1 D | 3.10 × 10−2 D | 16 | 4 | 4 | 1 | 3 | 3.10 × 10−2 D | 72 | 7.75 × 10−2 D | 2.32 × 10−2 D |
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