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Measurements of the Reynolds-stress tensor in the three-dimensional boundary layer of an inclined body of revolution

Kreplin, H.-P. and Stäger, R. (1993) Measurements of the Reynolds-stress tensor in the three-dimensional boundary layer of an inclined body of revolution. 9th Symposium on "Turbulent Shear Flows", Kyoto, Japan, 16.-18.8.93.

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Abstract

A four-sensor hot-wire probe was applied to turbulence measurements in the three-dimensional boundary layer on an inclined prolate spheroid model. Instantaneous velocity vectors were determined from which the three mean velocity components and the full Reynolds stress tensor could be obtained. The turbulence quantities show large deviations from equivalent two-dimensional flows on the lee-side of the model especially in the region of a three-dimensionalboundary layer separation which is associated with converging wall streamlines and a considerable thickening of the boundary layer.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=1993,
Title:Measurements of the Reynolds-stress tensor in the three-dimensional boundary layer of an inclined body of revolution
Authors:
AuthorsInstitution or Email of Authors
Kreplin, H.-P.UNSPECIFIED
Stäger, R.UNSPECIFIED
Date:1993
Status:Published
Keywords:Three-dimensional boundary layers, Reynolds stress tensor, turbulence measurements, quadrupole hot wire probe
Event Title:9th Symposium on "Turbulent Shear Flows", Kyoto, Japan, 16.-18.8.93
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: elib DLR-Beauftragter
Deposited On:03 Apr 2006
Last Modified:27 Apr 2009 10:07

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