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Reuß, Silvia and Probst, Axel and Knopp, Tobias and Wawrzinek, Katharina (2014) Hybrid RANS/LES Study of the Development of an Airfoil-Generated Vortex. International Symposium on Simulation of Wing and Nacelle Stall, Braunschweig, Germany, 01. Dec. 2014.
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Abstract
In this work we investigate the requirements to simulate a generic, but still realistic lateral vortex that is generated by a flapping airfoil. Different modelling approaches, RANS and hybrid RANS/LES, as well as different strategies to design the grid are compared. The aim is to obtain a setup that allows a reasonable representation of the main vortex characteristics and to find a suitable strategy to model the generation and transport of the vortex within the framework of a scale resolving simulation. The results from the simulations are assessed using experimental data.
| Item URL in elib: | https://elib.dlr.de/93095/ | |||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | |||||||||||||||
| Title: | Hybrid RANS/LES Study of the Development of an Airfoil-Generated Vortex | |||||||||||||||
| Authors: |
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| Date: | 2014 | |||||||||||||||
| Refereed publication: | Yes | |||||||||||||||
| Open Access: | No | |||||||||||||||
| Gold Open Access: | No | |||||||||||||||
| In SCOPUS: | No | |||||||||||||||
| In ISI Web of Science: | No | |||||||||||||||
| Status: | Published | |||||||||||||||
| Keywords: | hybrid RANS/LES, Vortex generation, TAU | |||||||||||||||
| Event Title: | International Symposium on Simulation of Wing and Nacelle Stall | |||||||||||||||
| Event Location: | 01. Dec. 2014 | |||||||||||||||
| Event Type: | international Conference | |||||||||||||||
| Event Dates: | Braunschweig, Germany | |||||||||||||||
| 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 of Aerodynamics and Flow Technology > C²A²S²E - Center for Computer Applications in AeroSpace Science and Engineering | |||||||||||||||
| Deposited By: | Micknaus, Ilka | |||||||||||||||
| Deposited On: | 12 Dec 2014 14:09 | |||||||||||||||
| Last Modified: | 17 Feb 2015 09:08 |
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