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Supersonic laminar flow control studies in the SUPERTRAC project

Arnal, Daniel and Unckel, Carl-Gustav and Krier, Johann and Sousa, Joao M. and Hein, Stefan (2006) Supersonic laminar flow control studies in the SUPERTRAC project. 25th Congress of the International Council of the Aeronautical Sciences, ICAS 2006, 2006-09-03 - 2006-09-08, Hamburg (Germany).

Full text not available from this repository.

Abstract

The global objective of the SUPERTRAC project is to explore the possibilities to delay laminar-turbulent transition on supersonic aircraft wings. The following techniques are investigated: micron-sized roughness elements, anti-contamination devices, suction and shape optimization. This paper provides an overview of the project and describes in more detail the numerical investigations performed during the first year in order to design two wind tunnel models. These models will be used to assess the capabilities of the first three techniques listed above.

Document Type:Conference or Workshop Item (Speech, Paper)
Title:Supersonic laminar flow control studies in the SUPERTRAC project
Authors:
AuthorsInstitution or Email of Authors
Arnal, DanielONERA Toulouse
Unckel, Carl-GustavKTH Stockholm
Krier, JohannIBK Nürnberg
Sousa, Joao M.IST Lissabon
Hein, StefanUNSPECIFIED
Date:September 2006
Refereed publication:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:boundary layer, laminar flow control, supersonic flow, anti-contamination device, micron-sized roughness elements, suction
Event Title:25th Congress of the International Council of the Aeronautical Sciences, ICAS 2006
Event Location:Hamburg (Germany)
Event Type:international Conference
Event Dates:2006-09-03 - 2006-09-08
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: Dr.-Ing. Stefan Hein
Deposited On:05 Jan 2007
Last Modified:27 Apr 2009 13:15

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