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Transition control testing in the supersonic S2MA wind tunnel (SUPERTRAC project)

Archambaud, Jean-Pierre and Arnal, Daniel and Godard, Jean-Luc and Hein, Stefan and Krier, Johann Valentin and Donelli, Raffaele S. and Hanifi, Ardeshir (2009) Transition control testing in the supersonic S2MA wind tunnel (SUPERTRAC project). IUTAM Symposium on Laminar-Turbulent Transition, 2009-06-23 - 2009-06-26, Stockholm (Sweden).

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Official URL: http://www.flow.kth.se/iutam09/


This paper presents an attempt to control the laminar-turbulent transition on a swept wing in supersonic flow. The first part deals with the control of the transition due to crossflow (CF) instabilities present on a swept wing, by using Micron-Sized Roughness elements (MSR); the second one is focused on the prevention of the turbulent contamination along the Leading Edge (LE), using appropriate Anti-Contamination Devices (ACD). The work includes both numerical and experimental investigation.

Document Type:Conference or Workshop Item (Speech, Paper)
Title:Transition control testing in the supersonic S2MA wind tunnel (SUPERTRAC project)
AuthorsInstitution or Email of Authors
Archambaud, Jean-PierreONERA, Toulouse
Arnal, DanielONERA, Toulouse
Godard, Jean-LucONERA, Toulouse
Krier, Johann ValentinIBK, Nürnberg
Donelli, Raffaele S.CIRA, Capua
Hanifi, ArdeshirFOI, Stockholm
Refereed publication:No
In Open Access:Yes
In ISI Web of Science:No
Page Range:pp. 1-5
Series Name:Conference Proceedings
Keywords:laminar-turbulent transition, flow control, supersonic, swept wing, attachment-line contamination, crossflow, micron-sized roughness, anti-contamination device
Event Title:IUTAM Symposium on Laminar-Turbulent Transition
Event Location:Stockholm (Sweden)
Event Type:international Conference
Event Dates:2009-06-23 - 2009-06-26
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flight Physics
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Helicopters
Deposited By: Ilka Micknaus
Deposited On:03 May 2010 14:04
Last Modified:03 May 2010 14:04

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