Table 4.
Reynolds numbers in the preliminary investigation.
| Reynolds Number | Propulsive Efficiency % | Thrust Coefficient |
| 1 × 104 | 67.7 | 0.258 |
| 5 × 104 | 68.3 | 0.261 |
| 1 × 105 | 69.5 | 0.263 |
| 5 × 105 | 70.1 | 0.265 |
| 1 × 106 | 70.4 | 0.267 |
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