The paper considers single-row ducted fans with four-blade and eight-blade propellers, as well as a two-row ducted fan with four-bladed counter-rotating propellers. The effect of ring length on thrust and propulsion efficiency is investigated.
Research of Ducted Propellers. Comparison of Coaxial, Four Bladed, and Eight-Bladed Counter-Rotating Propeller
Russ. Aeronaut.
Russian Aeronautics ; 66 , 2 ; 259-266
2023-04-01
8 pages
Article (Journal)
Electronic Resource
English
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