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Geurts, Koen and Probst, Axel (2013) Hybrid RANS-LES Models. In: Computational Flight Testing Notes on Numerical Fluid Mecahnics and Multidisciplinary Design, 123. Springer-Verlag, Berlin Heidelberg. pp. 27-41. ISBN 978-3-642-38876-7. ISSN 1612-2909
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Official URL: http://link.springer.com/chapter/10.1007/978-3-642-38877-4_3
Abstract
A fully coupled zonal Reynolds-averaged Navier-Stokes (RANS) - large-eddy simulation (LES) method and a hybrid Detached- Eddy Simmulation (DES) method are presented and results for a subsonic flow over the HGR-01 airfoil at high angle of attack are discussed for both methods. Attached boundary layers are computed by RANS and separated flow regions are determined by LES methods, resulting in a higher accuracy solution with respect to pure RANS solutions, at a lower cost than a pure LES computation.
| Item URL in elib: | https://elib.dlr.de/83896/ | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Document Type: | Contribution to a Collection | ||||||||||
| Title: | Hybrid RANS-LES Models | ||||||||||
| Authors: |
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| Date: | 2013 | ||||||||||
| Journal or Publication Title: | Computational Flight Testing | ||||||||||
| Refereed publication: | Yes | ||||||||||
| Open Access: | No | ||||||||||
| Gold Open Access: | No | ||||||||||
| In SCOPUS: | No | ||||||||||
| In ISI Web of Science: | No | ||||||||||
| Volume: | 123 | ||||||||||
| DOI : | 10.1007/978-3-642-38877-4_3 | ||||||||||
| Page Range: | pp. 27-41 | ||||||||||
| Editors: |
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| Publisher: | Springer-Verlag, Berlin Heidelberg | ||||||||||
| Series Name: | Notes on Numerical Fluid Mecahnics and Multidisciplinary Design | ||||||||||
| ISSN: | 1612-2909 | ||||||||||
| ISBN: | 978-3-642-38876-7 | ||||||||||
| Status: | Published | ||||||||||
| Keywords: | Hybrid RANS-LES, Detached- Eddy Simmulation | ||||||||||
| 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 - Simulation & Validation (old) | ||||||||||
| Location: | Göttingen , Köln-Porz | ||||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > C²A²S²E - Center for Computer Applications in AeroSpace Science and Engineering | ||||||||||
| Deposited By: | Micknaus, Ilka | ||||||||||
| Deposited On: | 23 Aug 2013 16:04 | ||||||||||
| Last Modified: | 02 Mar 2015 12:12 |
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