Kreplin, H.-P. and Höhler, G. (1992) Application of the surface hof film technique to laminar flow investigations. In: First European Forum on Laminar Flow Technology, March 16-18, 1992 Hamburg, Vortrag. Nr. 92-01-017, Proceedings: DGLR-Bericht 92-06,, pp.123-131, pp. 123-131. DGLR, Bonn.
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Abstract
Future desigs of laminar flow wings for transport aircrafts require extensive wind tunnel and flight testing. Advanced measuring techniques have to be applied for these experiments. For the detection of the location of the laminar-turbulent boundary layer transition the infrared image technique is well established. Additionally, unsteady wall sensors with high temporal and spatial resolution like surface hot films and piezofoils are used to gain detailed information about the transition process in the three-dimensional boundary layers. The application of the surface hotfilm technique to several laminar flow investigations is described. These experiments are wind tunnel and flight tests carried out withinthe German national program "Transonic Laminar Flow" (TLF) and withinthe project "European Laminar Flow Investigations" (ELFIN) of the CEC research program BRITE/EURAM.
Item URL in elib: | https://elib.dlr.de/36902/ | ||||||||||||
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Document Type: | Conference or Workshop Item (Paper) | ||||||||||||
Additional Information: | LIDO-Berichtsjahr=1992, | ||||||||||||
Title: | Application of the surface hof film technique to laminar flow investigations | ||||||||||||
Authors: |
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Date: | 1992 | ||||||||||||
Journal or Publication Title: | First European Forum on Laminar Flow Technology, March 16-18, 1992 Hamburg, Vortrag. Nr. 92-01-017, Proceedings: DGLR-Bericht 92-06, | ||||||||||||
Open Access: | No | ||||||||||||
Gold Open Access: | No | ||||||||||||
In SCOPUS: | No | ||||||||||||
In ISI Web of Science: | No | ||||||||||||
Volume: | pp.123-131 | ||||||||||||
Page Range: | pp. 123-131 | ||||||||||||
Publisher: | DGLR, Bonn | ||||||||||||
Series Name: | DGLBericht 92-06, | ||||||||||||
Status: | Published | ||||||||||||
Keywords: | Laminar flow, surface hot films, boundary layers, laminar-turbulent | ||||||||||||
HGF - Research field: | UNSPECIFIED | ||||||||||||
HGF - Program: | Aeronautics | ||||||||||||
HGF - Program Themes: | other | ||||||||||||
DLR - Research area: | UNSPECIFIED | ||||||||||||
DLR - Program: | L ST - Starrflüglertechnologien | ||||||||||||
DLR - Research theme (Project): | UNSPECIFIED | ||||||||||||
Location: | Köln-Porz , Braunschweig , Göttingen | ||||||||||||
Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Institut für Strömungsmechanik > Institut für Experimentelle Strömungsmechanik | ||||||||||||
Deposited By: | DLR-Beauftragter, elib | ||||||||||||
Deposited On: | 03 Apr 2006 | ||||||||||||
Last Modified: | 27 Apr 2009 10:07 |
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