A rotor blade includes an elongated body having a leading edge, a trailing edge, a proximal end, and a distal end; a fluid inlet; a fluid outlet arranged near the distal end of the elongated body; and a fluid duct contained within the elongated body, the fluid duct being substantially open between the fluid inlet and the fluid outlet, the fluid duct having a shape to reduce fluid velocities C generated by the interaction of fluid exiting the fluid duct and external fluid at the distal end.
LOW NOISE ROTOR BLADE DESIGN
2018-10-04
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
Rotor blade-vortex interaction noise
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