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Evaluation of a Correlation-Based Transition Model and Comparison with the eN-method

Seyfert, Cornelia and Krumbein, Andreas (2010) Evaluation of a Correlation-Based Transition Model and Comparison with the eN-method. 40th Fluid Dynamics Conference and Exhibit, 28.06. - 01.07.2010, Chicago, USA. ISBN 978-1-60086-745-3

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Official URL: http://pdf.aiaa.org/preview/2010/CDReadyMFD10_2120/PV2010_4443.pdf

Abstract

The correlation-based γ-Reθ transition model has been implemented into a hybrid Reynolds-averaged Navier-Stokes solver and evaluated on various test cases. The original model formulation and recently published approaches of different authors for relevant empirical model functions as well as different transition criteria are compared. The prediction of transition with the correlation-based model was applied to a zero pressure gradient flat plate test case and some well known one-element airfoil test cases. Comparison with the standard approach for transition prediction in the flow solver used based on the eN-method was accomplished. Simulation results in terms of transition locations and skin friction coefficient distributions, performance and arising difficulties of both models for the various test cases are presented and discussed.

Item URL in elib:https://elib.dlr.de/64373/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Evaluation of a Correlation-Based Transition Model and Comparison with the eN-method
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Seyfert, Corneliacornelia.seyfert (at) dlr.deUNSPECIFIED
Krumbein, Andreasandreas.krumbein (at) dlr.deUNSPECIFIED
Date:2010
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:Vol. 15
Page Range:pp. 1-14
Series Name:AIAA Conderence Proceedings on dics
ISBN:978-1-60086-745-3
Status:Published
Keywords:Transition, Correlation-based, eN-method
Event Title:40th Fluid Dynamics Conference and Exhibit
Event Location:Chicago, USA
Event Type:international Conference
Event Dates:28.06. - 01.07.2010
Organizer:AIAA
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Concepts & Integration (old)
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > CASE
Deposited By: Grabe, Dr. Cornelia
Deposited On:22 Sep 2010 08:59
Last Modified:16 Apr 2012 11:25

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