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Kähler, Christian and Kompenhans, Jürgen (2018) Near Wall Turbulent Boundary Layer. In: Particle Image Velocimetry - A Practical Guide (3rd Edition) Particle Image Velocimetry - A Practical Guide, 3 (11.2). Springer International Publishing. 416 - 419. doi: 10.1007/978-3-319-68852-7_11. ISBN 978-3-319-68851-0.
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Official URL: https://doi.org/10.1007/978-3-319-68852-7_11
Abstract
The following PIV application performed in 1996 in a turbulent boundary layer at the wall of a flat plate illustrates two problems: obtaining PIV data close to a wall and recovering PIV data even in a flow with gradients (due to the velocity profile of the boundary layer). In the present series of experiments the measurement position was 2.3 m downstream of a tripping region in the low-turbulence wind tunnel at the DLR-Göttingen research center [17]. At this position the turbulent boundary layer thickness δ was of the order of 5 cm, of which the lower 3 cm was imaged. At free stream velocities of 10.3, 14.9 and 19.8 m/s between 90 and 100 PIV image pairs were recorded. The evaluation of the recordings were made without windows shifting and window deformation which were not available at that time.
| Item URL in elib: | https://elib.dlr.de/122678/ | ||||||||||||||||||||||||||||
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| Document Type: | Book Section | ||||||||||||||||||||||||||||
| Additional Information: | Chapter 11: Applications: Boundary Layers, eBook ISBN978-3-319-68852-7 | ||||||||||||||||||||||||||||
| Title: | Near Wall Turbulent Boundary Layer | ||||||||||||||||||||||||||||
| Authors: |
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| Date: | April 2018 | ||||||||||||||||||||||||||||
| Journal or Publication Title: | Particle Image Velocimetry - A Practical Guide (3rd Edition) | ||||||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||||||
| Volume: | 3 | ||||||||||||||||||||||||||||
| DOI: | 10.1007/978-3-319-68852-7_11 | ||||||||||||||||||||||||||||
| Page Range: | 416 - 419 | ||||||||||||||||||||||||||||
| Editors: |
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| Publisher: | Springer International Publishing | ||||||||||||||||||||||||||||
| Series Name: | Particle Image Velocimetry - A Practical Guide | ||||||||||||||||||||||||||||
| ISBN: | 978-3-319-68851-0 | ||||||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||||||
| Keywords: | Boundary Layer, PIV | ||||||||||||||||||||||||||||
| Institution: | Deutsches Zentrum für Luft- und Raumfahrt e.V. | ||||||||||||||||||||||||||||
| Department: | AS-EXV | ||||||||||||||||||||||||||||
| 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 - Simulation and Validation (old) | ||||||||||||||||||||||||||||
| Location: | Göttingen | ||||||||||||||||||||||||||||
| Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > Experimental Methods, GO | ||||||||||||||||||||||||||||
| Deposited By: | Micknaus, Ilka | ||||||||||||||||||||||||||||
| Deposited On: | 12 Feb 2019 10:51 | ||||||||||||||||||||||||||||
| Last Modified: | 12 Feb 2019 10:51 |
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