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Study of the influence of a highly integrated flow-through intake on compressible flows about the lambda wing configuration SACCON

Rein, Martin and Gardner, Anthony and Rütten, Markus (2012) Study of the influence of a highly integrated flow-through intake on compressible flows about the lambda wing configuration SACCON. 30th AIAA Applied Aerodynamics Conference, 25.-28. Juni 2012, New Orleans, USA. DOI: 10.2514/6.2012-3324.

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Official URL: http://www.aiaa.com

Abstract

The influence of a highly integrated flow-through intake on the vortical flow around the SACCON configuration is studied for 0.55·10^6< Re < 2.45·10^6 and 0.3 < M < 0.75. To this end, two versions of the SACCON configuration are considered, the original one without an intake, and a modified one with intake and exhaust openings on the lee side. Experimental investigations were performed in the transonic wind tunnel DNW-TWG. Forces and moments were measured by a strain gauge balance and the pressure distribution on the lee side of the model was determined by pressure sensitive paint (PSP). An estimate of the non-dimensional mass flux through the intake is obtained from direct pressure measurements within the ducts. The experimental tests are supplemented by numerical investigations performed for two Mach numbers. The effect of the intake is discussed by comparing results obtained for the two versions of the model under otherwise same conditions.

Document Type:Conference or Workshop Item (Speech, Paper)
Title:Study of the influence of a highly integrated flow-through intake on compressible flows about the lambda wing configuration SACCON
Authors:
AuthorsInstitution or Email of Authors
Rein, MartinUNSPECIFIED
Gardner, AnthonyUNSPECIFIED
Rütten, MarkusUNSPECIFIED
Date:2012
Refereed publication:No
In Open Access:Yes
In SCOPUS:No
In ISI Web of Science:No
DOI:10.2514/6.2012-3324
Page Range:pp. 1-10
Series Name:Conference Proceedings online
Status:Published
Keywords:delta wings, vortical flows, integrated intakes, wind tunnel tests
Event Title:30th AIAA Applied Aerodynamics Conference
Event Location:New Orleans, USA
Event Type:international Conference
Event Dates:25.-28. Juni 2012
Organizer:American Istitute of Aeronautics and Astronautics
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 - Military Technologies
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Helicopters
Institute of Aerodynamics and Flow Technology > High Speed Configurations
Deposited By: Kristina Danzer
Deposited On:16 Jul 2012 16:09
Last Modified:27 Nov 2012 12:33

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