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Reuss, Silvia and Knopp, Tobias and Schwamborn, Dieter (2012) Hybrid RANS/LES simulations of a three-element airfoil. In: Notes on Numerical Fluid Mechanics and Multidisciplinary Design Progress in Hybrid RANS-LES Modelling, Vol. 117. Springer Verlag, Heidelberg New York Dordrecht London. pp. 357-367. ISBN 978-3-642-31817-7. ISSN 1612-2909
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Abstract
In this paper a the Spalart-Allmaras based Delayed Detached Eddy Simulation (DDES [1]) and Improved Delayed Detached Eddy Simulation (IDDES [2]) are used to simulate the flow about an industrially relevant airfoil-configuration with deployed high-lift devices. Here, the potential advantage of the computationally very challenging hybrid approaches over pure RANS simulations in the case of in-cipient separation is investigated.
| Document Type: | Contribution to a Collection | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Title: | Hybrid RANS/LES simulations of a three-element airfoil | ||||||||||
| Authors: |
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| Date: | 2012 | ||||||||||
| Journal or Publication Title: | Notes on Numerical Fluid Mechanics and Multidisciplinary Design | ||||||||||
| Refereed publication: | Yes | ||||||||||
| In Open Access: | Yes | ||||||||||
| In ISI Web of Science: | No | ||||||||||
| Volume: | Vol. 117 | ||||||||||
| DOI: | 10.1007/978-3-642-31818-4 | ||||||||||
| Page Range: | pp. 357-367 | ||||||||||
| Editors: |
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| Publisher: | Springer Verlag, Heidelberg New York Dordrecht London | ||||||||||
| Series Name: | Progress in Hybrid RANS-LES Modelling | ||||||||||
| ISSN: | 1612-2909 | ||||||||||
| ISBN: | 978-3-642-31817-7 | ||||||||||
| Status: | Published | ||||||||||
| Keywords: | hybrid RANS-LES, DDES, IDDES, three-element airfoil, high-lift | ||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||
| HGF - Program: | Aeronautics | ||||||||||
| HGF - Program Themes: | Aircraft Research | ||||||||||
| DLR - Research area: | Aeronautics | ||||||||||
| DLR - Program: | L AR - Aircraft Research | ||||||||||
| DLR - Research theme (Project): | L - Simulation & Validation | ||||||||||
| Location: | Göttingen | ||||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > C²A²S²E - Center for Computer Applications in AeroSpace Science and Engineering | ||||||||||
| Deposited By: | Silvia Reuß | ||||||||||
| Deposited On: | 28 Sep 2012 06:31 | ||||||||||
| Last Modified: | 20 Nov 2012 14:22 |
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