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Performance of state-of-the-art RANS models on a novel 2D turbulent wake test case producing a severe APG

Korsmeier, Paul and Knopp, Tobias and Strelets, Michael and Guseva, Ekatarina (2020) Performance of state-of-the-art RANS models on a novel 2D turbulent wake test case producing a severe APG. In: 22nd STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics XIII - Jahresbericht 2020, pp. 32-33. Springer Nature. 22. STAB/DGLR Symposium 2020, 15.07.2020, Göttingen, Deutschland. ISBN 978-3-030-79560-3. ISSN 1612-2909.

Full text not available from this repository.

Official URL: https://www.dlr.de/as/de/Portaldata/5/Resources/dokumente/veranstaltungen/stab_workshop/STAB-Jahresbericht-2020.pdf

Abstract

A new test case of a symmetric wake at adverse pressure gradient (APG), which emulates the flow conditions over the flap of a modern high-lift system, is presented for the targeted improvement of RANS turbulence models towards accurate maximum lift prediction. The model improvements will be based on the identification of the right model term(s) which have to be modified in the future so that the modified model yields the test case data with high accuracy. For this purpose, highly resolved data from wind tunnel experiments and a complementary numerical experiment, see, were provided.

Item URL in elib:https://elib.dlr.de/136546/
Document Type:Conference or Workshop Item (Other)
Additional Information:STAB-Jahresbericht 2020
Title:Performance of state-of-the-art RANS models on a novel 2D turbulent wake test case producing a severe APG
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Korsmeier, PaulPaul.Korsmeier (at) dlr.deUNSPECIFIED
Knopp, TobiasTobias.Knopp (at) dlr.deUNSPECIFIED
Strelets, MichaelSt. Petersburg Polytechnic UniversityUNSPECIFIED
Guseva, EkatarinaSt. Petersburg Polytechnic UniversityUNSPECIFIED
Date:October 2020
Journal or Publication Title:22nd STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics XIII - Jahresbericht 2020
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 32-33
Publisher:Springer Nature
Series Name:Notes on Numerical Fluid Mechanics and Multidisciplinary Design
ISSN:1612-2909
ISBN:978-3-030-79560-3
Status:Published
Keywords:turbulent wake, adverse pressure gradient, turbulence modelling, RANS, RSM
Event Title:22. STAB/DGLR Symposium 2020
Event Location:Göttingen, Deutschland
Event Type:international Conference
Event Dates:15.07.2020
Organizer:STAB/DGLR
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 (old)
Location: Göttingen
Institutes and Institutions:Institute for Aerodynamics and Flow Technology > CASE, GO
Deposited By: Korsmeier, Paul
Deposited On:10 Dec 2020 12:29
Last Modified:13 Dec 2021 12:03

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