Research Article
A Comprehensive Optimization Design Method of Aerodynamic, Acoustic, and Stealth of Helicopter Rotor Blades Based on Genetic Algorithm
Table 3
The main parameters of C-T rotor.
| Rotor shape | Number of blades | Radius of blades | Chord length of blades |
| Rectangle | 2 | 1.143m | 0.1905m |
| Aspect ratio | Pitch angle | Rotation speed | Airfoil shape |
| 6 | 8° | 1250rpm | NACA 0012 |
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