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Gardner, Anthony Donald and Knopp, Tobias and Richter, Kai and Rosemann, Henning (2013) Numerical Investigation of Pulsed Air Jets for Dynamic Stall Control on the OA209 Airfoil. In: New Results in Numerical and Experimental Fluid Mechanics VIII Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 121. Springer Verlag, Heidelberg New York Dordrecht London. pp. 287-295. doi: 10.1007/978-3-642-35680-3_35. ISBN 978-3-642-35679-7. ISSN 1612-2909.
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Official URL: http://link.springer.com/bookseries/4629
Abstract
The DLR-TAU code was used to investigate the control of dynamic stall on an OA209 airfoil using pulsed and constant-flow air jets. RANS and URANS computations at constant angle of attack above stall showed improved lift and drag with constant blowing, but different flow behaviour was observed using pulsed jets with 50% duty cycle. Control of dynamic stall was demonstrated by constant blowing on a pitching airfoil. Initial results for pulsed jets on a pitching airfoil are presented.
| Item URL in elib: | https://elib.dlr.de/66422/ | ||||||||||||||||||||||||
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| Document Type: | Contribution to a Collection | ||||||||||||||||||||||||
| Additional Information: | Online ISBN: 978-3-642-35680-3 | ||||||||||||||||||||||||
| Title: | Numerical Investigation of Pulsed Air Jets for Dynamic Stall Control on the OA209 Airfoil | ||||||||||||||||||||||||
| Authors: |
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| Date: | 2013 | ||||||||||||||||||||||||
| Journal or Publication Title: | New Results in Numerical and Experimental Fluid Mechanics VIII | ||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||
| Volume: | 121 | ||||||||||||||||||||||||
| DOI: | 10.1007/978-3-642-35680-3_35 | ||||||||||||||||||||||||
| Page Range: | pp. 287-295 | ||||||||||||||||||||||||
| Editors: |
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| Publisher: | Springer Verlag, Heidelberg New York Dordrecht London | ||||||||||||||||||||||||
| Series Name: | Notes on Numerical Fluid Mechanics and Multidisciplinary Design | ||||||||||||||||||||||||
| ISSN: | 1612-2909 | ||||||||||||||||||||||||
| ISBN: | 978-3-642-35679-7 | ||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||
| Keywords: | FCD, Fluidic control, Flow control, blowing, DLR-TAU, RANS, URANS, Dynamic stall, pulsed blowing, TWG, Spalart-Allmaras | ||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||||||||||
| HGF - Program Themes: | Rotorcraft (old) | ||||||||||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||||||||||
| DLR - Program: | L RR - Rotorcraft Research | ||||||||||||||||||||||||
| DLR - Research theme (Project): | L - The Virtual Aerodynamic Rotorcraft (old) | ||||||||||||||||||||||||
| Location: | Göttingen | ||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Helicopters Institute of Aerodynamics and Flow Technology > High Speed Configurations Institute of Aerodynamics and Flow Technology > C²A²S²E - Center for Computer Applications in AeroSpace Science and Engineering | ||||||||||||||||||||||||
| Deposited By: | Gardner, Dr.habil. Anthony | ||||||||||||||||||||||||
| Deposited On: | 31 Jan 2013 09:07 | ||||||||||||||||||||||||
| Last Modified: | 02 Mar 2015 12:09 |
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