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Laminar flow control by suction at Mach 2
Hein, Stefan and Schülein, Erich and Hanifi, Ardeshir and Sousa, Joao and Arnal, Daniel (2009) Laminar flow control by suction at Mach 2. 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/
Abstract
A wind-tunnel experiment on laminar flow control by suction at Mach 2 has been performed for an infinite swept-wing configuration. A significant delay of laminar-turbulent transition could be achieved in this experiment using a suction panel manufactured from porous sinter material. The transition locations from experiment were used to determine the corresponding transition N-factor values. The transition N-factor values obtained for the different test cases are independent of the suction rate and moreover similar to those found for the reference model without suction panel.
| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Title: | Laminar flow control by suction at Mach 2 | ||||||||||||
| Authors: |
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| Date: | 2009 | ||||||||||||
| Refereed publication: | No | ||||||||||||
| In Open Access: | Yes | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Page Range: | pp. 1-6 | ||||||||||||
| Series Name: | Conference Proceedings | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | laminar-turbulent transition, supersonic swept wing, flow control, suction | ||||||||||||
| 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 | ||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||
| HGF - Program Themes: | L AR - 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 Institute of Aerodynamics and Flow Technology > High Speed Configurations | ||||||||||||
| Deposited By: | Ilka Micknaus | ||||||||||||
| Deposited On: | 03 May 2010 14:07 | ||||||||||||
| Last Modified: | 03 May 2010 14:07 |
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