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Beck, W.H. (2000) Rotational and Vibrational Temperature Measurements in the DLR High Enthalpy Shock Tunnel HEG Using LIF and Flash Lamp Absorption. In: Measurement Techniques for High Enthalpy and Plasma Flows, 7B-1-7B-26. Canda Communication Group Inc.. RTO AVT/VKI Special Course on Measurement Techniques for High Enthalphy and Plasma Flows, Rhode-Saint-Genèse/Belgien, 25.-29.Okt. 1999. ISBN 92-837-1030-4.
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Abstract
Use of LIF in two line thermometry TLT and of flash lamp absorption to examine high enthalpy flows is presented. The aim is to measure rotational and vibrational temperatures of nitric oxide NO in high temperature air in the Göttingen High Enthalpy Shock Tunnel HEG. Theory of NO (energy levels, spectroscopy, level populations), LIF and TLT are discussed. Results are given from a test cell to validate TLT with NO LIF as a quantitative technique. HEG results for rotational and vibrational temperatures in the free stream and around models are presented. Finally, flash lamp absorption results yielding these temperatures are given.
| Item URL in elib: | https://elib.dlr.de/13730/ | ||||||||
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| Document Type: | Conference or Workshop Item (Paper) | ||||||||
| Additional Information: | LIDO-Berichtsjahr=2000, monograph_id=RTO-EN-8, | ||||||||
| Title: | Rotational and Vibrational Temperature Measurements in the DLR High Enthalpy Shock Tunnel HEG Using LIF and Flash Lamp Absorption | ||||||||
| Authors: |
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| Date: | 2000 | ||||||||
| Journal or Publication Title: | Measurement Techniques for High Enthalpy and Plasma Flows | ||||||||
| Open Access: | No | ||||||||
| Gold Open Access: | No | ||||||||
| In SCOPUS: | No | ||||||||
| In ISI Web of Science: | No | ||||||||
| Page Range: | 7B-1-7B-26 | ||||||||
| Editors: |
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| Publisher: | Canda Communication Group Inc. | ||||||||
| ISBN: | 92-837-1030-4 | ||||||||
| Status: | Published | ||||||||
| Event Title: | RTO AVT/VKI Special Course on Measurement Techniques for High Enthalphy and Plasma Flows, Rhode-Saint-Genèse/Belgien, 25.-29.Okt. 1999 | ||||||||
| Organizer: | VKI | ||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||
| HGF - Program: | Space (old) | ||||||||
| HGF - Program Themes: | W RP - Raumtransport | ||||||||
| DLR - Research area: | Space | ||||||||
| DLR - Program: | W RP - Raumtransport | ||||||||
| DLR - Research theme (Project): | UNSPECIFIED | ||||||||
| Location: | Köln-Porz , Braunschweig , Göttingen | ||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Institut für Strömungsmechanik | ||||||||
| Deposited By: | Oppermann, Frau Bärbel | ||||||||
| Deposited On: | 16 Sep 2005 | ||||||||
| Last Modified: | 14 Jan 2010 20:53 |
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