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Advances of PIV and 4D-PTV "Shake-The-Box" for turbulent flow analysis -the flow over periodic hills

Schröder, Andreas and Schanz, Daniel and Michaelis, Dirk and Cierpka, Christian and Scharnowski, Sven and Kähler, Christian J. (2015) Advances of PIV and 4D-PTV "Shake-The-Box" for turbulent flow analysis -the flow over periodic hills. Flow Turbulence and Combustion, 95 (2-3), pp. 193-209. Springer. DOI: 10.1007/s10494-015-9616-2 ISSN 1386-6184

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Official URL: http://link.springer.com/article/10.1007%2Fs10494-015-9616-2


In order to increase the prediction capabilities of advanced numerical methods for turbulent wall bounded flows at relatively high Reynolds numbers accurate experimental validation data-sets including the full Reynolds stress tensor at high spatial resolution are strongly required. In particular the influence of pressure gradients and wall curvatures up to flow separation and the development of related shear layers need to be investigated experimentally in order to provide reliable data for the validation process but also to prove scaling laws, sub-grid- and turbulence-models. Furthermore, for advanced unsteady flow simulation methods (LES, DES, DNS etc.) the integration times and domains which are necessary for resolving flow features with very low spatial or temporal frequencies like superstructures in high Reynolds number turbulent boundary layers [6] or recirculation regions at separated flows are often not sufficient for a fully converged solution.

Item URL in elib:https://elib.dlr.de/96170/
Document Type:Article
Additional Information:Online ISSN: 1573-1987, Published online: 24 May 2015
Title:Advances of PIV and 4D-PTV "Shake-The-Box" for turbulent flow analysis -the flow over periodic hills
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Schröder, Andreasandreas.schroeder (at) dlr.deUNSPECIFIED
Schanz, Danieldaniel.schanz (at) dlr.deUNSPECIFIED
Michaelis, DirkLaVision, GöttingenUNSPECIFIED
Cierpka, ChristianUniBW MünchenUNSPECIFIED
Scharnowski, SvenUniBW MünchenUNSPECIFIED
Kähler, Christian J.UniBW MünchenUNSPECIFIED
Journal or Publication Title:Flow Turbulence and Combustion
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:Yes
DOI :10.1007/s10494-015-9616-2
Page Range:pp. 193-209
Keywords:Turbulent channel flow, Periodic hill, PIV, PTV, Shake-The-Box
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
Deposited By: Micknaus, Ilka
Deposited On:09 Oct 2015 10:03
Last Modified:06 Sep 2019 15:21

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