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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. doi: 10.1007/978-3-642-38877-4_3. 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/ | |||||||||||||||
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| 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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