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CUBE data base with advanced PIV tools for advanced CFD validation – CRP CUBE

Gilliot, Anne and Schanz, Daniel and Willert, Chris and Leclaire, B. and Monnier, Jean-Claude and Delva, Jérôme and Gallas, Q. and Schröder, Andreas (2015) CUBE data base with advanced PIV tools for advanced CFD validation – CRP CUBE. MOTAR Meeting 2015, 15. - 16. April 2015, Cologne, Germany.

Full text not available from this repository.

Abstract

The CUBE CRP is dedicated to the generation of an experimental data base of the flow around a 3D cube for validation of advanced CFD simulation tools. Both the laminar and turbulent incoming boundary layer cases will be addressed using time resolved measurement techniques so that the CFD validation exercise can really serve industrial interests (e.g. future laminar wing detailed design). The measurements will be based on advanced 3D PIV and 4D PTV techniques recently developed in both research establishments. The new evaluation techniques will be part of a benchmark test and assessment procedure using synthetic data from DNS of a turbulent channel flow. The targeted experimental data base has to be as finely resolved as achievable with advanced metrological means. For this purpose, the experiment will be carried out in a water flow in the low speed water tunnel (called THBV) at ONERA Lille which allows for reduced flow dynamic characteristic frequencies with respect to air flow: full time resolution of the flow becomes possible. This tunnel has been designed with large optical accesses to perform flow visualisations and apply optical metrology techniques.

Item URL in elib:https://elib.dlr.de/96269/
Document Type:Conference or Workshop Item (Speech)
Title:CUBE data base with advanced PIV tools for advanced CFD validation – CRP CUBE
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Gilliot, AnneONERA, FranceUNSPECIFIED
Schanz, Danieldaniel.schanz (at) dlr.deUNSPECIFIED
Willert, Chrischris.willert (at) dlr.deUNSPECIFIED
Leclaire, B.ONERA, FranceUNSPECIFIED
Monnier, Jean-ClaudeONERA, FranceUNSPECIFIED
Delva, JérômeONERA, Lille, FranceUNSPECIFIED
Gallas, Q.ONERA, FranceUNSPECIFIED
Schröder, Andreasandreas.schroeder (at) dlr.deUNSPECIFIED
Date:2015
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:CRP CUBE, CFD simulation, 3D Particle Image Velocimetry (PIV) , 4D Particle Tracking Velocimetry (PTV), time resolved PIV (TRPIV), Detached Eddy Simulation (DES), turbulent flow configuration, boundary layer flows, benchmark, turbulent channel flow
Event Title:MOTAR Meeting 2015
Event Location:Cologne, Germany
Event Type:Workshop
Event Dates:15. - 16. April 2015
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 , Köln-Porz
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Experimental Methods
Institute of Propulsion Technology > Engine Measurement Systems
Deposited By: Micknaus, Ilka
Deposited On:04 Aug 2015 16:08
Last Modified:04 Aug 2015 16:08

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