Schütte, Andreas and Marini, Rebeca Nunes (2019) Computational Aerodynamic Sensitivity Studies for Generic Delta Wing Planforms. In: Notes on Numerical Fluid Mechanics and Multidisciplinary Design New Results in Numerical and Experimental Fluid Mechanics, 142. Springer. pp. 338-348. doi: 10.1007/978-3-030-25253-3_33. ISBN 978-3-030-25252-6. ISSN 978-3-030-25253-3.
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Official URL: https://link.springer.com/chapter/10.1007/978-3-030-25253-3_33#citeas
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 prediction of 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 gaps for next generation fighter configurations.
Item URL in elib: | https://elib.dlr.de/131098/ | ||||||||||||||||||||||||||||
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Document Type: | Contribution to a Collection | ||||||||||||||||||||||||||||
Title: | Computational Aerodynamic Sensitivity Studies for Generic Delta Wing Planforms | ||||||||||||||||||||||||||||
Authors: |
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Date: | 27 September 2019 | ||||||||||||||||||||||||||||
Journal or Publication Title: | Notes on Numerical Fluid Mechanics and Multidisciplinary Design | ||||||||||||||||||||||||||||
Refereed publication: | Yes | ||||||||||||||||||||||||||||
Open Access: | No | ||||||||||||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||||||||||||
In SCOPUS: | No | ||||||||||||||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||||||||||||||
Volume: | 142 | ||||||||||||||||||||||||||||
DOI: | 10.1007/978-3-030-25253-3_33 | ||||||||||||||||||||||||||||
Page Range: | pp. 338-348 | ||||||||||||||||||||||||||||
Editors: |
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Publisher: | Springer | ||||||||||||||||||||||||||||
Series Name: | New Results in Numerical and Experimental Fluid Mechanics | ||||||||||||||||||||||||||||
ISSN: | 978-3-030-25253-3 | ||||||||||||||||||||||||||||
ISBN: | 978-3-030-25252-6 | ||||||||||||||||||||||||||||
Status: | Published | ||||||||||||||||||||||||||||
Keywords: | computational fluid dynamics, vortex flow, delta wing aerodynamics | ||||||||||||||||||||||||||||
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 (old) | ||||||||||||||||||||||||||||
Location: | Braunschweig | ||||||||||||||||||||||||||||
Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > Transport Aircraft | ||||||||||||||||||||||||||||
Deposited By: | Schütte, Andreas | ||||||||||||||||||||||||||||
Deposited On: | 03 Dec 2019 14:40 | ||||||||||||||||||||||||||||
Last Modified: | 05 Nov 2020 20:59 |
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