Eitelberg, G. and Beck, W.H. and Krek, R. and Widdecke, N. (1996) Review of Current Projects in High Enthalpy Shock Tunnel Goettingen (HEG). DEA AF-71-G-7425 "Wind Tunnels and Flight Simulation Facilities" Meeting am 14./15.10.96 in Goettingen.
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Of the list of current projects a few examples will be selected to illustrate the scope of activities. The studies to be discussed are the sphere test campaign, which was an attempt to study the differences between catalytic and non-catalytic heat transfer in high enthalpycontinuum flow, and the calibration of the new conical nozzle which was installed in order to improve the lfow quality. The sphere rake study was undertaken since this provides a simple model for the study of the flow dynamics of non-equilibrium chemistry, e.g. Wen (1994). In the HEG, tests on spheres ranging in diameter from 20 to 160 mm, mounted on a sphere rake, at three of the standard operating conditions, I, III & V, for air and nitrogen test gases, were recently performed. Of particular interest in the course of the present study is the detection, if present, of effects of surface catalysis. While the previous attempted studies of catalytic effects of surface.
|Document Type:||Conference or Workshop Item (Speech)|
|Title:||Review of Current Projects in High Enthalpy Shock Tunnel Goettingen (HEG)|
|Keywords:||High Enthalpy, Hypersonics, Shock Tunnel|
|Event Title:||DEA AF-71-G-7425 "Wind Tunnels and Flight Simulation Facilities" Meeting am 14./15.10.96 in Goettingen|
|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 10:08|
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