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Schülein, Erich and Zheltovodov, Alexander A. and Pimonov, E. A. and Loginiv, M.S. (2007) Experimental and Numerical Investigation of Electric-Arc Airspikes for Blunt and Sharp Bodies at Mach 5. ICMAR 2008 (14th International Conference on Methods of Aerophysical Research), 2008-06-30 - 2008-07-06, Novosibirsk (Russia).
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Abstract
Joint experimental and numerical investigation is performed to analyze effect of a localized DC-arc discharge upstream of blunt and sharp axisymmetric bodies on the flowfield structure and aerodynamic drag at Mach 5. DC arc power of W = 1.5 kW was realized for the flow control using thin tungsten-electrodes. Experimental investigations are conducted in the Ludwieg Tube Facility at DLR Göttingen. The numerical calculations are performed in the framework of the unsteady Euler equations.
| Item URL in elib: | https://elib.dlr.de/51923/ | ||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||||||||||||||
| Title: | Experimental and Numerical Investigation of Electric-Arc Airspikes for Blunt and Sharp Bodies at Mach 5 | ||||||||||||||||||||
| Authors: |
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| Date: | 30 November 2007 | ||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||
| Page Range: | 1-11, | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | wave drag, bow shock wave, drag reduction, energy deposition, electrical discharge, arc | ||||||||||||||||||||
| Event Title: | ICMAR 2008 (14th International Conference on Methods of Aerophysical Research) | ||||||||||||||||||||
| Event Location: | Novosibirsk (Russia) | ||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||
| Event Start Date: | 30 June 2008 | ||||||||||||||||||||
| Event End Date: | 6 July 2008 | ||||||||||||||||||||
| Organizer: | ITAM SD RAS | ||||||||||||||||||||
| 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 - Military Technologies (old) | ||||||||||||||||||||
| Location: | Göttingen | ||||||||||||||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > High Speed Configurations | ||||||||||||||||||||
| Deposited By: | Schülein, Dr.rer.nat. Erich | ||||||||||||||||||||
| Deposited On: | 12 Jan 2009 | ||||||||||||||||||||
| Last Modified: | 24 Apr 2024 19:14 |
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