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Flowfield Investigation at Propeller Thrust Reverse

Roosenboom, Eric and Schröder, Andreas (2010) Flowfield Investigation at Propeller Thrust Reverse. Journal of Fluids Engineering - Transactions of the ASME, Vol. 132 (6), pp. 1-8. ASME. DOI: 10.1115/1.4001677. ISSN 0098-2202.

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Official URL: http://www.asme.org/terms/Terms_use.cfm

Abstract

The flow phenomena in the slipstream around an eight-bladed propeller at thrust reverse conditions are analyzed using double stereoscopic particle image velocimetry in the Airbus Low-Speed Wind Tunnel Facility in Bremen, Germany. Several planes are scanned using a traversing system, as well as measurements at several phase angles. In the present paper only properties in the propeller symmetry plane will be compared. The fluid mechanical properties for two different propeller blade pitch angle settings are investigated and compared for their ability to deliver a negative thrust. The first setting has identical blade pitch angles for all propeller blades; the second setting has alternating blade pitch angles. It is concluded that the latter setting provides better aerodynamic flow properties.

Document Type:Article
Additional Information:061101-1 - 061101-8
Title:Flowfield Investigation at Propeller Thrust Reverse
Authors:
AuthorsInstitution or Email of Authors
Roosenboom, EricUNSPECIFIED
Schröder, AndreasUNSPECIFIED
Date:June 2010
Journal or Publication Title:Journal of Fluids Engineering - Transactions of the ASME
Refereed publication:Yes
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:Vol. 132
DOI:10.1115/1.4001677
Page Range:pp. 1-8
Publisher:ASME
ISSN:0098-2202
Status:Published
Keywords:Stereoscopic PIV, propeller, industrial wind tunnel
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flight Physics
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Experimental Methods
Deposited By: Ilka Micknaus
Deposited On:25 May 2010 13:05
Last Modified:07 Feb 2013 19:43

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