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Advanced Experimental and Numerical Validation and Analysis of Propeller Slipstream Flows

Roosenboom, Eric and Stürmer, Arne and Schröder, Andreas (2010) Advanced Experimental and Numerical Validation and Analysis of Propeller Slipstream Flows. Journal of Aircraft, Vol. 47 (1, January-February 2010), pp. 284-291. American Institute of Aeronautics and Astronautics. DOI: 10.2514/1.45961. ISSN 0021-8669.

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Official URL: http://www.aiaa.org/content.cfm?pageid=318&volume=47&issue=1&pubid=22&paperid=45961

Abstract

A comparison of velocity(-derived) quantities is made in the slipstream of a turboprop equipped transport aircraft between phase-locked experimental Particle Image Velocimetry (PIV) data and unsteady Reynolds Averaged Navier-Stokes (uRANS) calculations. Velocity results indicate a high level of agreement between the numerical and experimental results. In addition to velocity vector data, also derived quantities, such as vorticity, allow a verification and validation of the modeling in CFD. Although a good agreement is achieved, future needs for the comparison and validation of computational (CFD) and experimental (PIV) data are highlighted.

Document Type:Article
Additional Information:AIAA-45961-955[1]
Title:Advanced Experimental and Numerical Validation and Analysis of Propeller Slipstream Flows
Authors:
AuthorsInstitution or Email of Authors
Roosenboom, EricUNSPECIFIED
Stürmer, ArneUNSPECIFIED
Schröder, AndreasUNSPECIFIED
Date:2010
Journal or Publication Title:Journal of Aircraft
Refereed publication:Yes
In Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:Vol. 47
DOI:10.2514/1.45961
Page Range:pp. 284-291
Publisher:American Institute of Aeronautics and Astronautics
ISSN:0021-8669
Status:Published
Keywords:unsteady Reynolds Averaged Navier-Stokes (uRANS), Particle Image Velocimetry (PIV), propeller stream
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: Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Transport Aircraft
Institute of Aerodynamics and Flow Technology > Experimental Methods
Deposited By: Ilka Micknaus
Deposited On:15 Dec 2009 08:39
Last Modified:07 Feb 2013 20:28

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