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Schülein, Erich and Zheltovodov, Alexander A. and Loginov, M. S. and Pimonov, E. A. (2008) Experimental and Numerical Study of Shock Wave Transformation by Laser-Induced Energy Deposition. 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 / numerical study is performed to specify influence of the single- and double-pulsed laser-induced energy deposition on the bow shock wave and flow field structure in the vicinity of spherically blunted body with a diameter of 60mm at the Mach number of 2. The optical discharge is induced by a focused laser beam penetrating in the upstream direction in front of the hemisphere. 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/51921/ | ||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||||||||||||||
| Title: | Experimental and Numerical Study of Shock Wave Transformation by Laser-Induced Energy Deposition | ||||||||||||||||||||
| Authors: |
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| Date: | 30 June 2008 | ||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||
| Page Range: | 1-10, | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | wave drag, bow shock wave, energy deposition, laser | ||||||||||||||||||||
| 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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