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Titel:

Turbulence Modeling for Leading-Edge Vortices: An Enhancement Based on Experimental Data

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Moioli, Matteo; Breitsamter, Christian; Sørensen, Kaare A.
Abstract:
Low-aspect ratio wing planforms, such as delta wings, experience the predominance on their aerodynamic characteristics of large-scale leading-edge vortices separating around the leading edges. Due to their important application for highly maneuverable aircraft, the physical and aerodynamic understanding related to the vortex flow is of primary relevance. The investigation process is routinely performed with numerical simulations employing Reynolds-averaged Navier–Stokes equations. As the vortex...     »
Stichworte:
Aerodynamics; Aspect ratio; Automation; Calibration; Delta wing aircraft; Large dataset; Navier Stokes equations; Turbulence models
Dewey Dezimalklassifikation:
620 Ingenieurwissenschaften
Zeitschriftentitel:
AIAA Journal
Jahr:
2022
Band / Volume:
60
Heft / Issue:
3
Seitenangaben Beitrag:
1382-1399
Nachgewiesen in:
Scopus
Sprache:
en
Volltext / DOI:
doi:10.2514/1.j060062
WWW:
https://arc.aiaa.org/doi/10.2514/1.J060062
Verlag / Institution:
American Institute of Aeronautics and Astronautics (AIAA)
E-ISSN:
0001-14521533-385X
Hinweise:
Funding text The support of this investigation by Airbus Defence and Space within the LUFO (the Federal Aviation Research Programme) v2 project Virtual Aircraft Model for the Industrial Assessment of Blended Wing Body Controllability (FKZ: 20A1504C), partially funded by the German Federal Ministry for Economic Affairs and Energy, is gratefully acknowledged. Moreover, the authors gratefully acknowledge the Gauss Centre for Supercomputing e.V. for funding this project by providing computing time...     »
Publikationsdatum:
01.03.2022
TUM Einrichtung:
Lehrstuhl für Aerodynamik und Strömungsmechanik
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