Wollenhaupt, M. and Mueller, T., Beck, W.H., (1996) Cylinder Exxperiments in the High Enthalpy Tunnel HEG. Part II: LIF Studies. DLR-Interner Bericht. 223-96 A 07, 19 S.
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LIF measurements in the stagnation region of a cylinder model in HEG,at condition I, have been carried out. The NO molecule was was excited by an ArF excimer laser at 193 nm using various NO transitions. The aim of the tests was to investigate if LIF signals could be obtained in the stagnation region of a cylinder model. The shock stand-off distance was determined from the spatially and spectrally resolved luminosity images. Two HEG runs were available for reproducibility checks of LIF signals. Furthermore a single laser/ two line method was used in order to give an estimation of vibrational temperatures.
|Document Type:||Monograph (DLR-Interner Bericht)|
|Title:||Cylinder Exxperiments in the High Enthalpy Tunnel HEG. Part II: LIF Studies|
|Number of Pages:||19|
|Keywords:||NO, LIF, Laser Induced Fluorescence, HEG, Two Line Thermometry, Fluorescence Spectra, Vibrational Temperatures, Rotational Temperatures|
|HGF - Research field:||UNSPECIFIED|
|HGF - Program:||Space (old)|
|HGF - Program Themes:||W RP - Raumtransport|
|DLR - Research area:||UNSPECIFIED|
|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 > Institut für Experimentelle Strömungsmechanik|
|Deposited By:||elib DLR-Beauftragter|
|Deposited On:||03 Apr 2006|
|Last Modified:||27 Apr 2009 08:08|
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