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Document type:
Zeitschriftenaufsatz 
Author(s):
Buzica, Andrei; Breitsamter, Christian 
Title:
Pulsed Blowing Interacting with a Leading-Edge Vortex 
Abstract:
Manipulation of vortex instabilities for aerodynamic performance increase is of great interest in numerous aeronautical applications. With increasing angle of attack, the leading-edge vortex of a semi-slender delta wing becomes unsteady and eventually collapses, endangering the flight stability. Hence, active flow control by pulsed blowing stabilizes the vortex system, enlarging the flight envelope for such wing configurations. The most beneficial outcome is the reattachment of the separated she...    »
 
Keywords:
leading-edge vortex; active flow control; pulsed blowing; detached eddy simulation 
Dewey Decimal Classification:
620 Ingenieurwissenschaften 
Journal title:
Aerospace 
Year:
2020 
Journal volume:
Journal issue:
Pages contribution:
Covered by:
Scopus 
Language:
en 
Fulltext / DOI:
Publisher:
MDPI AG 
E-ISSN:
2226-4310 
Accepted:
28.12.2019 
Date of publication:
10.01.2020 
TUM Institution:
Lehrstuhl für Aerodynamik und Strömungsmechanik