The dependences of the defining coefficients of the blade operation on various environmental conditions are considered. The best airfoil of the blade with high efficiency in a wide range of operating conditions is determined.
Selection of the Optimal Airfoil for the Small-Sized Unmanned Helicopter Main Rotor Blade
Russ. Aeronaut.
Russian Aeronautics ; 65 , 3 ; 524-532
2022-07-01
9 pages
Article (Journal)
Electronic Resource
English
Main rotor blade fixing assembly for unmanned helicopter
European Patent Office | 2021
|