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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. doi: 10.1007/978-3-319-64519-3_9. ISBN 978-3-319-64518-6. ISSN 1612-2909.
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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/ | ||||||||||||||||||||||||||||||||
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| 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: |
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| 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_9 | ||||||||||||||||||||||||||||||||
| Page Range: | pp. 95-104 | ||||||||||||||||||||||||||||||||
| Editors: |
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| 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 (old) | ||||||||||||||||||||||||||||||||
| 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: | 20 Jul 2023 12:33 |
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