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3D Lagrangian particle tracking with Shake-The-Box in turbulent boundary layer flows

Novara, Matteo and Schanz, Daniel and Geisler, Reinhard and Schröder, Andreas (2018) 3D Lagrangian particle tracking with Shake-The-Box in turbulent boundary layer flows. FOR 1779 Symposium Active Drag Reduction, 15. - 16. March 2018, Aachen, Germany.

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Official URL: http://www.mathematik.rwth-aachen.de/global/show_document.asp?id=aaaaaaaaaaosyvz


The working principle and methodology followed for the Multi-pulse Shake-The-Box are presented. The iterative procedure for MP-STB is described together with the possible strategies for the acquisition of the multi-pulse sequences. Applications of MP-STB to turbulent boundary layer flows with and without pressure gradient are discussed and results are compared to data from other measurement techniques and results from numerical simulations when available. The potential of the reconstruction and tracking techniques when applied to double-exposed recordings are highlighted and the performances of the multi-exposed Multi-pulse STB are discussed based on results from actual recent investigations of turbulent boundary layers.

Item URL in elib:https://elib.dlr.de/120942/
Document Type:Conference or Workshop Item (Speech)
Additional Information:An interdisciplinary symposium organized by the DFG funded research unit FOR 1779 RWTH Aachen University, Forschungszentrum Jülich
Title:3D Lagrangian particle tracking with Shake-The-Box in turbulent boundary layer flows
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Novara, Matteomatteo.novara (at) dlr.deUNSPECIFIED
Schanz, Danieldaniel.schanz (at) dlr.deUNSPECIFIED
Geisler, Reinhardreinhard.geisler (at) dlr.deUNSPECIFIED
Schröder, Andreasandreas.schroeder (at) dlr.dehttps://orcid.org/0000-0002-6971-9262
Refereed publication:No
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Keywords:Multi-pulse STB, Lagrangian particle tracking, turbulent flows
Event Title:FOR 1779 Symposium Active Drag Reduction
Event Location:Aachen, Germany
Event Type:Workshop
Event Dates:15. - 16. March 2018
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:13 Jul 2018 11:21
Last Modified:13 Jul 2018 11:21

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