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Shock/Shock Interactions in High Enthalpy Relaxing Flow
Schnieder, M. (1999) Shock/Shock Interactions in High Enthalpy Relaxing Flow. International Symposium -Atmospheric Reentry Vehicles and Systems-, Arcachon/Frankreich, 16.-18. März 1999.
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Abstract
Shock/shock-interaction studies have been conducted in the High Enthalpy Shock Tunnel Göttingen (HEG). Freestream total enthalpies range from 10-20MJ/kg and Mach numbers are approximately 9; air is used as the test gas. A cylinder and a wedge are used. The cylinder is equipped with pressure transducers and thermocouples. For all tests holographic interferograms are obtained and for some tests Schlieren pictures are also available. In addition to the experiment, the ideal dissociating gas model of Lighthill has been used to predict pressure and heat transfer rates on the body surface. The experiments of the Edney typ IV interaction show unsteady flow behaviour
| Document Type: | Conference or Workshop Item (Paper) | ||||
|---|---|---|---|---|---|
| Additional Information: | LIDO-Berichtsjahr=1999, | ||||
| Title: | Shock/Shock Interactions in High Enthalpy Relaxing Flow | ||||
| Authors: |
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| Date: | 1999 | ||||
| Status: | Published | ||||
| Event Title: | International Symposium -Atmospheric Reentry Vehicles and Systems-, Arcachon/Frankreich, 16.-18. März 1999 | ||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||
| HGF - Program: | Space | ||||
| 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: | elib DLR-Beauftragter | ||||
| Deposited On: | 16 Sep 2005 | ||||
| Last Modified: | 14 Jan 2010 20:32 |
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