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Aerodynamic Design of a Folded Krüger Device for a HLFC Wing

Franke, Dirk M. and Wild, Jochen (2016) Aerodynamic Design of a Folded Krüger Device for a HLFC Wing. In: New Results in Numerical and Experimental Fluid Mechanics X Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 132. Springer Verlag. pp. 17-27. ISBN 978-3-319-27278-8. ISSN 1612-2909

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Abstract

This work presents the design of a folded Krüger device under realistic geometrical requirements for a wing with hybrid laminar flow control (HLFC). A focus is laid on the investigation of the trade-off between space allocation of the retracted Krüger and the aerodynamic high-lift performance. The results reveal that the Krüger device is able to replace a reference slat device in relation to its aerodynamic high-lift performance. Further on the reduction of the allocation space influences the high-lift performance unfavorably.

Item URL in elib:https://elib.dlr.de/106061/
Document Type:Contribution to a Collection
Title:Aerodynamic Design of a Folded Krüger Device for a HLFC Wing
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Franke, Dirk M.d.franke (at) dlr.deUNSPECIFIED
Wild, JochenJochen.Wild (at) dlr.deUNSPECIFIED
Date:2016
Journal or Publication Title:New Results in Numerical and Experimental Fluid Mechanics X
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:132
DOI :10.1007/978-3-319-27279-5
Page Range:pp. 17-27
Editors:
EditorsEmail
Dillmann, AndreasUNSPECIFIED
Heller, GerdAirbus Deutschland, Bremen, Germany
Krämer, EwaldUNSPECIFIED
Wagner, ClausUNSPECIFIED
Breisamter, ChristianUNSPECIFIED
Publisher:Springer Verlag
Series Name:Notes on Numerical Fluid Mechanics and Multidisciplinary Design
ISSN:1612-2909
ISBN:978-3-319-27278-8
Status:Published
Keywords:Aerodynamic Optimization, Gradient Free Optimization, High-Lift, Setting and Shape Optimization
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 - Flight Physics
Location: Braunschweig
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Transport Aircraft
Deposited By: Franke, Dirk
Deposited On:14 Sep 2016 10:57
Last Modified:14 Sep 2016 10:57

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