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Experimental and Numerical Investigations on Integrated Intakes for Agile and Highly Swept Aircraft Configurations

Koch, Stefan and Rütten, Markus and Rein, Martin (2015) Experimental and Numerical Investigations on Integrated Intakes for Agile and Highly Swept Aircraft Configurations. In: 64. Deutscher Luft- und Raumfahrtkongress (370173), pp. 1-10. 64. Deutscher Luft- und Raumfahrtkongress, 22. - 24. Sept. 2015, Rostock, Deutschland.

Full text not available from this repository.

Official URL: http://www.dlrk2015.dglr.de/

Abstract

An experimental study on the effect of boundary layer ingestion into highly integrated intakes is reviewed. First, a generic intake model that has been specially designed for the tests is introduced. Thereafter, the experimental approach that allows for independently varying Mach and Reynolds number as well as boundary layer thickness and mass flux through the intake, is described. The experiments were performed in the Cryogenic Ludwieg-Tube Göttingen of the German Dutch Wind Tunnels (DNW-KRG). Intake performance is discussed in terms of circumferential distortions and total pressure-recovery at the engine face. In a subsequent numerical study efficiencies of vortex generators are evaluated as a means for improving conditions at the engine face.

Item URL in elib:https://elib.dlr.de/98850/
Document Type:Conference or Workshop Item (Speech)
Title:Experimental and Numerical Investigations on Integrated Intakes for Agile and Highly Swept Aircraft Configurations
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Koch, Stefanstefan.koch (at) dlr.deUNSPECIFIED
Rütten, Markusmarkus.ruetten (at) dlr.deUNSPECIFIED
Rein, Martinmartin.rein (at) dlr.deUNSPECIFIED
Date:23 September 2015
Journal or Publication Title:64. Deutscher Luft- und Raumfahrtkongress
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 1-10
Series Name:Conference Proceedings online und CD-ROM
Status:Published
Keywords:integrated intake, boundary layer ingestion, conditions at the engine face, Cryogenic Ludwieg-Tube Göttingen, circumferential distortions, total pressure-recovery, efficiencies of vortex generators
Event Title:64. Deutscher Luft- und Raumfahrtkongress
Event Location:Rostock, Deutschland
Event Type:national Conference
Event Dates:22. - 24. Sept. 2015
Organizer:DGLR
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Military Technologies
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > High Speed Configurations
Deposited By: Micknaus, Ilka
Deposited On:23 Nov 2015 15:16
Last Modified:23 May 2016 22:55

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