Gundlach, G. and Dankert, C. (1992) Nonintrusive Temperature Determination by LIF in Hypersonic Wind Tunnels. Workshop on "New Trends in Instrumentation for Hypersonic Research", 27.4.-1-.5.92, ONERA, Le Fauga-Mauzac Center/France..
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Abstract
LIF excitation spectra of nitric oxide have been measured in a hot supersonic freejet expansion in the vacuum wind tunnel (V2G) in Goettingen to determinate rotational temperatures. To interprete the experimental results, a computer program was developed that calculates the excitation spectra for temperatures up to 2000 K. By means of the LIF measurements in the free flow and in front of a model surface details of the heat transfer can be examined; this is relevant for the gas-surface interaction studies of reentry vehicles.
Item URL in elib: | https://elib.dlr.de/36910/ | |||||||||
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Document Type: | Conference or Workshop Item (Speech) | |||||||||
Additional Information: | LIDO-Berichtsjahr=1992, | |||||||||
Title: | Nonintrusive Temperature Determination by LIF in Hypersonic Wind Tunnels | |||||||||
Authors: |
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Date: | 1992 | |||||||||
Open Access: | No | |||||||||
Gold Open Access: | No | |||||||||
In SCOPUS: | No | |||||||||
In ISI Web of Science: | No | |||||||||
Status: | Published | |||||||||
Keywords: | LIF of nitric oxcide, supersonic freejet expansion is vacuum wind tunnel, computer model of excitation spectra, rotational temperature measurement, heat transfer of reentry vehicles | |||||||||
Event Title: | Workshop on "New Trends in Instrumentation for Hypersonic Research", 27.4.-1-.5.92, ONERA, Le Fauga-Mauzac Center/France. | |||||||||
HGF - Research field: | UNSPECIFIED | |||||||||
HGF - Program: | other | |||||||||
HGF - Program Themes: | other | |||||||||
DLR - Research area: | UNSPECIFIED | |||||||||
DLR - Program: | no assignment | |||||||||
DLR - Research theme (Project): | UNSPECIFIED | |||||||||
Location: | Köln-Porz , Braunschweig , Göttingen | |||||||||
Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Institut für Strömungsmechanik > Institut für Experimentelle Strömungsmechanik | |||||||||
Deposited By: | DLR-Beauftragter, elib | |||||||||
Deposited On: | 03 Apr 2006 | |||||||||
Last Modified: | 27 Apr 2009 10:07 |
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