System and method for reducing rotor blade noise

A rotor blade includes an active flap and an airflow disturber configured to selectively alter airflow across the active flap.

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Bibliographische Detailangaben
1. Verfasser:	Sutton Drew
Format:	Patent
Sprache:	eng
Schlagworte:	AEROPLANES AIRCRAFT AVIATION BLASTING COSMONAUTICS ENGINE PLANTS IN GENERAL HEATING HELICOPTERS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PERFORMING OPERATIONS STEAM ENGINES TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	A rotor blade includes an active flap and an airflow disturber configured to selectively alter airflow across the active flap.