Prediction and Measurement of Blade - Vortex Interaction

An extensive quantity of airload measurements was obtained for a pressure-instrumented model of the BO-105 main rotor for a large number of higher harmonic control settings at Duits-Nederlandse Wind Tunnel. The wake geometry, vortex strength, and vortex core size were also measured through a laser l...

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Veröffentlicht in:	Journal of aircraft 1998-03, Vol.35 (2), p.260-266
Hauptverfasser:	Tung, Chee, Kube, Roland, Brooks, Thomas F, Rahier, Gilles
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerodynamics Applied fluid mechanics Exact sciences and technology Fluid dynamics Fundamental areas of phenomenology (including applications) Helicopters Physics Wind
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Beschreibung
Zusammenfassung:	An extensive quantity of airload measurements was obtained for a pressure-instrumented model of the BO-105 main rotor for a large number of higher harmonic control settings at Duits-Nederlandse Wind Tunnel. The wake geometry, vortex strength, and vortex core size were also measured through a laser light sheet technique and laser Doppler velocimetry.
ISSN:	0021-8669 1533-3868
DOI:	10.2514/2.2293