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Detailed investigation of rotor blade tip vortex in hover condition by 2C and 3C-PIV

Richard, Hugues and van der Wall, Berend G. (2006) Detailed investigation of rotor blade tip vortex in hover condition by 2C and 3C-PIV. In: 32nd European Rotorcraft Forum, pp. 1-16. ERF 2006, 2006-09-12 - 2006-09-14, Maastricht, The Netherlands.

Full text not available from this repository.

Abstract

In order to investigate the development of blade tip vortices under different rotor conditions like thrust and rotational speed, both two-and three-component PIV measurements were performed on a 40% Mach scaled BO105 model rotor in hover condition. The vortices were traced from the trailing edge of the blade up to half a revolution behind the blade with azimuth steps between 1 and 10° and different spatial resolutions. In addition, a sequence of three-component measurements was performed just after the vortex creation at finer azimuth step of 0.056° in order to generate a three-dimensional volumetric data set of the blade tip vortex.

Document Type:Conference or Workshop Item (UNSPECIFIED)
Title:Detailed investigation of rotor blade tip vortex in hover condition by 2C and 3C-PIV
Authors:
AuthorsInstitution or Email of Authors
Richard, HuguesUNSPECIFIED
van der Wall, Berend G.UNSPECIFIED
Date:12 September 2006
Journal or Publication Title:32nd European Rotorcraft Forum
Refereed publication:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 1-16
Status:Published
Keywords:blade tip vortex, hover, 2C PIV, 3C PIV
Event Title:ERF 2006
Event Location:Maastricht, The Netherlands
Event Type:international Conference
Event Dates:2006-09-12 - 2006-09-14
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Rotorcraft
DLR - Research area:Aeronautics
DLR - Program:L RR - Rotorcraft Research
DLR - Research theme (Project):L - The Quiet and Comfortable Rotorcraft
Location: Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Helicopters
Institute of Flight Systems > Rotorcraft
Deposited By: Hugues Richard
Deposited On:05 Jul 2007
Last Modified:15 Jan 2010 00:57

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