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Near Wall Turbulent Boundary Layer

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. ISBN 978-3-319-68851-0.

Full text not available from this repository.

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/
Document Type:Book Section
Additional Information:Chapter 11: Applications: Boundary Layers, eBook ISBN978-3-319-68852-7
Title:Near Wall Turbulent Boundary Layer
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Kähler, Christianchristian.kaehler (at) unibw.deUNSPECIFIED
Kompenhans, JürgenJuergen.Kompenhans (at) dlr.dehttps://orcid.org/0000-0001-6792-4601
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:
EditorsEmail
Raffel, Markusmarkus.raffel@dlr.de
Willert, Christian E.christian.willert@dlr.de
Scarano, FulvioTU Delft, NL
Kähler, ChristianUni BW München, DE
Wereley, Steven T.Uni Purdue, USA
Kompenhans, JürgenDLR, GÖ, DE
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
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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