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Experimental investigation of a turbulent boundary layer at adverse pressure gradient at Re(Theta) up to 10000 using large-scale and long-range microscopic particle imaging

Knopp, Tobias and Schanz, Daniel and Schröder, Andreas and Buchmann, Nicolas A. and Cierpka, Christian and Hain, Rainer and Kähler, Christian (2014) Experimental investigation of a turbulent boundary layer at adverse pressure gradient at Re(Theta) up to 10000 using large-scale and long-range microscopic particle imaging. WALLTURB Workshop: Progress in Wall Turbulence: Understanding and modelling, 18. – 20. June 2014, Lille, France.

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Official URL: http://lmlm6-62.univ-lille1.fr/Wallturb_Workshop/index.html

Abstract

We present an experimental investigation of a turbulent boundary layer flow at adverse pressure gradient of a joint PIV campaign of DLR and Universität der Bundeswehr (UniBw) München. The aim is to build up a data base to study existing and to develop improved proposals for the law-of-the-wall for adverse pressure gradients. We designed a new flow experiment of a turbulent boundary layer over a flat plate of length 6m followed by a 4.6m long s-shaped deflection for producing an adverse pressure gradient.

Item URL in elib:https://elib.dlr.de/88669/
Document Type:Conference or Workshop Item (Speech)
Title:Experimental investigation of a turbulent boundary layer at adverse pressure gradient at Re(Theta) up to 10000 using large-scale and long-range microscopic particle imaging
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Knopp, TobiasTobias.Knopp (at) dlr.deUNSPECIFIED
Schanz, Danieldaniel.schanz (at) dlr.deUNSPECIFIED
Schröder, Andreasandreas.schroeder (at) dlr.deUNSPECIFIED
Buchmann, Nicolas A.UniBW MünchenUNSPECIFIED
Cierpka, ChristianUniBW MünchenUNSPECIFIED
Hain, RainerUni BW MünchenUNSPECIFIED
Kähler, ChristianUni BW MünchenUNSPECIFIED
Date:2014
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:p. 35
Series Name:Book of Abstracts
Status:Published
Keywords:microscopic particle imaging, particle,turbulent boundary layer, tracking velocimetry (PTV), 2D3C-PIV
Event Title:WALLTURB Workshop: Progress in Wall Turbulence: Understanding and modelling
Event Location:Lille, France
Event Type:international Conference
Event Dates:18. – 20. June 2014
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 of Aerodynamics and Flow Technology > Experimental Methods
Institute of Aerodynamics and Flow Technology > C²A²S²E - Center for Computer Applications in AeroSpace Science and Engineering
Deposited By: Micknaus, Ilka
Deposited On:06 Nov 2014 09:17
Last Modified:06 Nov 2014 09:17

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