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Ciezki, Helmut (2007) Determination of Concentration and Pitot Pressure Distributions inside a Scramjet Model Combustor with an Intrusive Probe System. 2nd European Conference for Aerospace Sciences (EUCASS2007), 2007-07-01 - 2007-07-06, Brussels (Belgium).
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Abstract
A water-cooled intrusive probe system was developed for the investigation of the mixing and combustion processes of hydrogen with air behind a strut injector inside a scramjet model combustor. With this tool concentrations of gaseous stable (intermediate) reaction products as well as of water and were determined. Also Pitot pressure distributions could be obtained. The results show decreasing hydrogen concentrations with increasing distance from the horizontal center plane while increasing values for oxygen and nitrogen up to the values in the outer air flow have been observed. The obtained mole fraction profiles of water have distinct maxima, indicating the position of the reaction zones.
| Item URL in elib: | https://elib.dlr.de/50544/ | ||||||||
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| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||
| Title: | Determination of Concentration and Pitot Pressure Distributions inside a Scramjet Model Combustor with an Intrusive Probe System | ||||||||
| Authors: |
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| Date: | July 2007 | ||||||||
| Refereed publication: | Yes | ||||||||
| Open Access: | No | ||||||||
| Gold Open Access: | No | ||||||||
| In SCOPUS: | No | ||||||||
| In ISI Web of Science: | No | ||||||||
| Status: | Published | ||||||||
| Keywords: | scramjet, sampling probe, intrusive probe, concentration profile | ||||||||
| Event Title: | 2nd European Conference for Aerospace Sciences (EUCASS2007) | ||||||||
| Event Location: | Brussels (Belgium) | ||||||||
| Event Type: | international Conference | ||||||||
| Event Start Date: | 1 July 2007 | ||||||||
| Event End Date: | 6 July 2007 | ||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||
| HGF - Program: | Space (old) | ||||||||
| HGF - Program Themes: | W RP - Raumtransport | ||||||||
| DLR - Research area: | Space | ||||||||
| DLR - Program: | W RP - Raumtransport | ||||||||
| DLR - Research theme (Project): | W - Antriebsystemtechnik - Schubkammertechnologie und Hochdruckverbrennung (old) | ||||||||
| Location: | Lampoldshausen | ||||||||
| Institutes and Institutions: | Institute of Space Propulsion > Technologie | ||||||||
| Deposited By: | Ciezki, Dr.-Ing. Helmut | ||||||||
| Deposited On: | 07 Aug 2007 | ||||||||
| Last Modified: | 24 Apr 2024 19:13 |
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