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Esser, B. and Gülhan, A. and Koch, U. and Keller, K. and Beversdorff, M. (2011) Particle Erosion Tests in Martian Atmosphere. European Space Agency Communication. 7th European Symposium on Aerothermodynamics for Space Vehicles, 2011-05-09 - 2011-05-12, Brügge, Belgien. ISBN 978-92-9221-256-8. ISSN 1609-042X.
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Abstract
Several experimental investigations were carried out in DLR’s arc heated facility L2K using particle loaded CO2/N2 flow simulating a dust storm scenario in Martian atmosphere. Main objective was the generation and validation of a particle erosion correlation for the Norcoat Liège ablator which is the prospective thermal protection material for the EXOMARS mission. The test conditions were specified based on three trajectory points. In addition to the erosion measurements some auxiliary techniques were applied at L2K for the first time to measure particle flow rates and particle velocities. The erosion behaviour of Norcoat Liège is described exemplarily from selected particle erosion tests at different heat loads and from a test series with varying particle flow rates.
| Item URL in elib: | https://elib.dlr.de/95381/ | ||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||
| Title: | Particle Erosion Tests in Martian Atmosphere | ||||||||||||||||||||||||
| Authors: |
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| Date: | 2011 | ||||||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||
| Publisher: | European Space Agency Communication | ||||||||||||||||||||||||
| Series Name: | Conference Proceedings on CD-ROM | ||||||||||||||||||||||||
| ISSN: | 1609-042X | ||||||||||||||||||||||||
| ISBN: | 978-92-9221-256-8 | ||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||
| Keywords: | Ablative Material, Surface Erosion, High Enthalpy Flow, Arc Heated Facility | ||||||||||||||||||||||||
| Event Title: | 7th European Symposium on Aerothermodynamics for Space Vehicles | ||||||||||||||||||||||||
| Event Location: | Brügge, Belgien | ||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||
| Event Start Date: | 9 May 2011 | ||||||||||||||||||||||||
| Event End Date: | 12 May 2011 | ||||||||||||||||||||||||
| Organizer: | ESA | ||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||||||||
| HGF - Program Themes: | Space Transportation | ||||||||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||||||||
| DLR - Program: | R RP - Space Transportation | ||||||||||||||||||||||||
| DLR - Research theme (Project): | R - Raumfahrzeugsysteme - Rückkehrtechnologie (old) | ||||||||||||||||||||||||
| Location: | Köln-Porz | ||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Über- und Hyperschalltechnologien Institute of Propulsion Technology > Engine Measurement Systems | ||||||||||||||||||||||||
| Deposited By: | Esser, Dr.-Ing. Burkard | ||||||||||||||||||||||||
| Deposited On: | 25 Feb 2015 10:15 | ||||||||||||||||||||||||
| Last Modified: | 24 Apr 2024 20:01 |
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