Experimental investigation of main rotor wake

Experimental investigation of main rotor wake

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FLASH FX In this work, experimental results of rotor wake in hover mode are presented.The experiments were carried out with a rotor rig model in the T-1K wind tunnel in Kazan National Research Technical University (Kazan Aviation Institute).The rotor consisted Automatic Watch of four identical blades.

The Q-criterion was used to identify tip vortices for a 2D case.The results were then compared with two different wake models.