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Dankert, C. and Mori, H. (2003) Flow Velocity Measurements in Nirogen Plumes Stimulated by REMPI. In: ICIASF 2003, Göttingen, Germany 2003 ICIASF records, I. IEEE. ISBN 0-7803-8149-1.
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Abstract
In the DLR- high vacuum plume test facility STG,experiments have been performed to study the expansion of supersonic plumes into vacuum with N2 as a test gas. The measured values were the Pitot pressuere, the molecular nuber flux, the rotational temperature and the velocity. The last two quantities were measured by the 2+2 REMPI- technique with a stimulation wavelength of 283 nm - 284 nm. ( REMPI = resonance enhanced multi photon ionozation ). This study is focussed on the experimental procedure to measure the flow velocity of N2 in rarefied plumes expanding from supersonic nozzles into vacuum.
| Item URL in elib: | https://elib.dlr.de/12699/ | ||||||||||||
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| Document Type: | Contribution to a Collection | ||||||||||||
| Additional Information: | LIDO-Berichtsjahr=2004, | ||||||||||||
| Title: | Flow Velocity Measurements in Nirogen Plumes Stimulated by REMPI | ||||||||||||
| Authors: |
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| Date: | 2003 | ||||||||||||
| Journal or Publication Title: | ICIASF 2003, Göttingen, Germany 2003 | ||||||||||||
| Refereed publication: | Yes | ||||||||||||
| Open Access: | No | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Volume: | I | ||||||||||||
| Editors: |
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| Publisher: | IEEE | ||||||||||||
| Series Name: | ICIASF records | ||||||||||||
| ISBN: | 0-7803-8149-1 | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | spectroscopy, velocity measurement, supersonic flows | ||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||||
| HGF - Program: | Space (old) | ||||||||||||
| HGF - Program Themes: | W EO - Erdbeobachtung | ||||||||||||
| DLR - Research area: | Space | ||||||||||||
| DLR - Program: | W EO - Erdbeobachtung | ||||||||||||
| DLR - Research theme (Project): | UNSPECIFIED | ||||||||||||
| Location: | Köln-Porz , Braunschweig , Göttingen | ||||||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology | ||||||||||||
| Deposited By: | Dankert, Carl | ||||||||||||
| Deposited On: | 31 Jan 2006 | ||||||||||||
| Last Modified: | 14 Jan 2010 19:22 |
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