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Title:

Experimental and numerical analysis of wake vortex evolution behind transport aircraft with oscillating flaps

Document type:
Zeitschriftenaufsatz
Author(s):
Ruhland, Johannes; Heckmeier, Florian M.; Breitsamter, Christian
Abstract:
The aim of this study is to impose a disturbance on the velocity field already in the near field of the wake vortex system of a generic high-lift transport aircraft configuration by oscillating flaps. This should result in an excitation of long wave instabilities in the downstream development of the wake vortex system. For transient fast-response pressure probe measurements, experiments are carried out in the Göttingen-type low-speed wind tunnel C of the Chair of Aerodynamics and Fluid Mechanics...     »
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Journal title:
Aerospace Science and Technology
Year:
2021
Journal volume:
119
Pages contribution:
107163
Covered by:
Scopus
Language:
en
Fulltext / DOI:
doi:10.1016/j.ast.2021.107163
Publisher:
Elsevier BV
E-ISSN:
1270-9638
Notes:
Funding text The funding of this investigation within the LUFO V3 project BIMOD (FKZ: 20E1702C ) by the German Federal Ministry for Economic Affairs and Energy ( BMWi ), is gratefully acknowledged. Furthermore, the authors want to thank ANSYS for providing the flow simulation software. Moreover, the authors gratefully acknowledge the Gauss Centre for Supercomputing e.V. ( http://www.gauss-centre.eu ) for funding this project by providing computing time on the GCS Supercomputer Linux-Cluster at...     »
Submitted:
15.07.2021
Accepted:
07.10.2021
Date of publication:
01.12.2021
TUM Institution:
Lehrstuhl für Aerodynamik und Strömungsmechanik
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