Open Access
Table 6
Optimization results using penalty functions with 8 design variables.
| Wind speed (m/s) | Penalty function | Morphed length (% C) | Total LE angle movement (°) | Total TE angle movement (°) | Thrust force (N) | Power improvement (%) |
|---|---|---|---|---|---|---|
| 11.5 | – | 0.87 | 5.27 | 28.72 | 330,664 | 21.7 |
| 1) Displacement | 0.79 | 2.76 | 28.3 | 323,606 | 21.15 | |
| 2) Thrust force | 0.81 | 4.74 | 26.1 | 306,576 | 19 | |
| 8 | – | 0.71 | 11.24 | 21.38 | 170,082 | 8.69 |
| 1) Displacement | 0.74 | 0.04 | 16.75 | 161,641 | 7.96 | |
| 2) Thrust force | 0.73 | 9.59 | 17.4 | 161,940 | 6.81 | |
| 4 | – | 0.84 | 3.09 | 18.96 | 42,477.92 | 7.67 |
| 1) Displacement | 0.73 | 0.013 | 15.17 | 40,881.13 | 7.28 | |
| 2) Thrust force | 0.76 | 2.43 | 14.97 | 40,299.10 | 7.32 |
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