Analysis of Vortex Burst Phenomena on Generic Hybrid Delta Wing Planforms at Subsonic Speeds

Sedlacek, Dominik; Heckmeier, Florian M.; Usbek, Artur; Breitsamter, Christian

doi:10.1007/978-3-030-79561-0_27

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10.1007/978-3-030-79561-0_27

Title:: Analysis of Vortex Burst Phenomena on Generic Hybrid Delta Wing Planforms at Subsonic Speeds
Document type:: Buchbeitrag
Author(s):: Sedlacek, Dominik; Heckmeier, Florian M.; Usbek, Artur; Breitsamter, Christian
Abstract:: In this study, experimental investigations are performed to analyze the vortex behavior and breakdown characteristics on a generic multiple swept wing fuselage configuration. Fast Response Aerodynamic Pressure Probe and Particle Image Velocimetry measurements are performed in the low-speed wind tunnel W/T-A facility of the Chair of Aerodynamics and Fluid Mechanics at the Technical University of Munich. The experiments are executed at subsonic speed, symmetric freestream conditions and angles of attack of α= 16 ∘, 24 ∘ and 32 ∘. In a power spectral density analysis of velocity fluctuations helical mode instabilities and shear layer instabilities can be detected. © 2021, The Author(s), under exclusive license to Springer Nature Switzerland AG. «
In this study, experimental investigations are performed to analyze the vortex behavior and breakdown characteristics on a generic multiple swept wing fuselage configuration. Fast Response Aerodynamic Pressure Probe and Particle Image Velocimetry measurements are performed in the low-speed wind tunnel W/T-A facility of the Chair of Aerodynamics and Fluid Mechanics at the Technical University of Munich. The experiments are executed at subsonic speed, symmetric freestream conditions and angles of... »
Keywords:: Fast Response Aerodynamic probe; Hybrid delta wings; Vortex breakdown
Dewey Decimal Classification:: 620 Ingenieurwissenschaften
Book title:: Notes on Numerical Fluid Mechanics and Multidisciplinary Design
Publisher:: Springer International Publishing
Date of publication:: 14.07.2021
Year:: 2021
Pages:: 282-291
Covered by:: Scopus
Print-ISBN:: 978-3-030-79560-3
E-ISBN:: 978-3-030-79561-0
Language:: en
DOI:: doi:10.1007/978-3-030-79561-0_27
Notes:: Funding text 1 The project is funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) ? grant number BR1511/13-1. The fruitful cooperation with Airbus Defense and Space is gratefully acknowledged. Funding text 2 Acknowledgments. The project is funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) – grant number BR1511/13-1. The fruitful cooperation with Airbus Defense and Space is gratefully acknowledged.
TUM Institution:: Lehrstuhl für Aerodynamik und Strömungsmechanik
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