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Computational Aerodynamic Sensitivity Studies for Generic Delta Wing Planforms

Schütte, Andreas and Nunes Marini, Rebeca (2018) Computational Aerodynamic Sensitivity Studies for Generic Delta Wing Planforms. In: Jahresbericht 2018, pp. 98-99. 21. DGLR Fachsymposium der STAB, 6.-7. Nov. 2018, Darmstadt, Deutschland.

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Abstract

The current investigations look at the vortical flow and aerodynamic performance of a generic sharp leading edge double delta wing with negative strake. The work is divided into three studies regarding grid refinement, sensitivity of the turbulence model and validation of the numerical approach by use of experimental data. The focus is on the predicting the vortical flow and aerodynamic values correctly with the most recent numerical methods. For this purpose the prediction of the vortical flow onset progression and interaction is essential and will be discussed. The target configuration is a generic fighter type wing plan form with fuselage provided by Airbus Defence and Space and is part of a national German research cooperation as well as of a NATO research task group on vortex vortex interaction effects. The present results contributing to the cooperation as a starting point to seal aerodynamic technology gapsfor next generation fighter configurations

Item URL in elib:https://elib.dlr.de/123093/
Document Type:Conference or Workshop Item (Speech)
Title:Computational Aerodynamic Sensitivity Studies for Generic Delta Wing Planforms
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Schütte, AndreasAndreas.Schuette (at) dlr.deUNSPECIFIED
Nunes Marini, RebecaUNSPECIFIEDUNSPECIFIED
Date:6 November 2018
Journal or Publication Title:Jahresbericht 2018
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 98-99
Series Name:Jahresbericht STAB 2018
Status:Published
Keywords:computational fluid dynamics, vortex flow, delta wing aerodynamics
Event Title:21. DGLR Fachsymposium der STAB
Event Location:Darmstadt, Deutschland
Event Type:international Conference
Event Dates:6.-7. Nov. 2018
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: Braunschweig
Institutes and Institutions:Institute for Aerodynamics and Flow Technology > Transport Aircraft
Deposited By: Schütte, Andreas
Deposited On:13 Nov 2018 15:32
Last Modified:31 Jul 2019 20:20

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