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Optical skin friction measurements in a turbulent boundary layer with pressure gradient

Schülein, Erich and Reuther, Nico and Knopp, Tobias (2018) Optical skin friction measurements in a turbulent boundary layer with pressure gradient. In: New Results in Numerical and Experimental Fluid Mechanics XI Notes on Numerical Fluid Mechanics and Multidisciplinary Design 136, 136. Springer. pp. 95-104. ISBN 978-3-319-64518-6. ISSN 1612-2909

Full text not available from this repository.

Official URL: https://doi.org/10.1007/978-3-319-64519-3

Abstract

The present study is a part of a high-Reynolds-number experiment designed to establish a reliable data base helping to improve RANS turbulence models. In this work skin friction measurements were conducted in turbulent flows with significant pressure gradient using oil-film interferometry. The experiments were performed on a large-scale test model for three different flow velocities of 10, 23 and 36 m/s. Analysis of the skin friction distributions indicates that the state of the turbulent boundary layer remained out of equilibrium along the whole area investigated.

Item URL in elib:https://elib.dlr.de/117202/
Document Type:Contribution to a Collection
Additional Information:ISSN 1860-0824 (elektronisch; ISBN 978-3-319-64519-3 (eBook); doi.org/10.1007/978-3-319-64519-3_9
Title:Optical skin friction measurements in a turbulent boundary layer with pressure gradient
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Schülein, ErichErich.Schuelein (at) dlr.dehttps://orcid.org/0000-0002-1125-8504
Reuther, NicoNico.Reuther (at) unibw.deUNSPECIFIED
Knopp, TobiasTobias.Knopp (at) dlr.deUNSPECIFIED
Date:2018
Journal or Publication Title:New Results in Numerical and Experimental Fluid Mechanics XI
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:136
DOI :10.1007/978-3-319-64519-3
Page Range:pp. 95-104
Editors:
EditorsEmail
Dillmann, AndreasDLR Göttingen
Heller, GerdAirbus Bremen
Krämer, EwaldUNI Stuttgart
Wagner, ClausDLR Göttingen
Bansmer, StephanTU Braunschweig
Radespiel, RolfTU Braunschweig
Semaan, RichardTU Braunschweig
Publisher:Springer
Series Name:Notes on Numerical Fluid Mechanics and Multidisciplinary Design 136
ISSN:1612-2909
ISBN:978-3-319-64518-6
Status:Published
Keywords:Oil Film Interferometry, Experiment, Simulation
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Military Technologies
Location: Göttingen
Institutes and Institutions:Institute for Aerodynamics and Flow Technology > High Speed Configurations, GO
Institute for Aerodynamics and Flow Technology > CASE, GO
Deposited By: Bachmann, Barbara
Deposited On:13 Dec 2017 14:46
Last Modified:24 May 2018 11:31

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