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Document type:
Zeitschriftenaufsatz
Author(s):
Sedlacek, Dominik; Breitsamter, Christian
Title:
Aerodynamic Characteristics and Topology of Interfering Vortex Systems at Hybrid-Delta Wings
Abstract:
High-agility aircraft often perform flight maneuvers at high angles of attack and angles of sideslip. For these configurations, a comprehension of the vortex development, interaction, and breakdown at sideslip conditions is crucial. In this study, two generic, low-aspect-ratio, hybrid-delta-wing configurations are investigated. A triple-delta-wing and a double-delta-wing configuration are discussed. Force and moment measurements, particle image velocimetry, and oil-flow visualization tests are c...     »
Keywords:
Angle of attack; Aspect ratio; Delta wing aircraft; Flow visualization; Velocity measurement
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Journal title:
Journal of Aircraft
Year:
2023
Journal volume:
60
Journal issue:
2
Pages contribution:
331-347
Covered by:
Scopus
Language:
en
Fulltext / DOI:
doi:10.2514/1.c036947
Publisher:
American Institute of Aeronautics and Astronautics (AIAA)
E-ISSN:
0021-86691533-3868
Notes:
Funding text This project is funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation), grant number BR1511/13-2. The fruitful cooperation with Airbus Defense and Space is gratefully acknowledged. Furthermore, the authors thank the German Aerospace Center (DLR) for providing the DLR TAU-Code used for the numerical investigations. Moreover, the authors gratefully acknowledge the Gauss Centre for Supercomputing e.V. (https://www.gausscentre.eu) for funding this project by pr...     »
Date of publication:
01.03.2023
TUM Institution:
Lehrstuhl für Aerodynamik und Strömungsmechanik
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