elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Contact | Deutsch
Fontsize: [-] Text [+]

Nonintrusive Temperature Determination by LIF in Hypersonic Wind Tunnels

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..

Full text not available from this repository.

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.

Document Type:Conference or Workshop Item (Speech)
Additional Information: LIDO-Berichtsjahr=1992,
Title:Nonintrusive Temperature Determination by LIF in Hypersonic Wind Tunnels
Authors:
AuthorsInstitution or Email of Authors
Gundlach, G.UNSPECIFIED
Dankert, C.UNSPECIFIED
Date:1992
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: elib DLR-Beauftragter
Deposited On:03 Apr 2006
Last Modified:27 Apr 2009 10:07

Repository Staff Only: item control page

Browse
Search
Help & Contact
Informationen
electronic library is running on EPrints 3.3.12
Copyright © 2008-2012 German Aerospace Center (DLR). All rights reserved.