Noeding, Peter and Martinez Schramm, Jan (2014) Numerical Rebuilding of Shock Tube Experiments in CO2 Flow under Conditions Relevant for Mars Entry Probes. American Institute of Aeronautics and Astronautics. 44th AIAA Fluid Dynamics Conference, 2014-06-16 - 2014-06-20, Atlanta, GA, USA. doi: 10.2514/6.2014-2549.
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Official URL: http://arc.aiaa.org | DOI: 10.2514/6.2014-2549
Abstract
In the framework of project SACOMAR (Key Technologies for Safe and Controlled Martian Entry) of the European Union FP7 programme, key issues regarding improvement of experimental and numerical tools for erothermodynamic design of entry vehicles at Martian entry flow conditions were addressed. Improvement of related physical gas models taking into account high quality experimental data and implementation into CFD codes were achieved by bringing together the expertise and capabilities of various research institutions, aerospace companies and test facilities in the EU and Russia. Areas of potential improvement over the existing thermochemistry models were evaluated with respect to nonequilibrium effects, transport properties and surface chemistry. This paper covers a subtask of SACOMAR concerning numerical rebuilding of shock tunnel experiments in CO_2 flow by CFD using the TAU code and comparison of the numerical results to the experimental data. The related tests were performed at the High Enthalpy Shock Tunnel Göttingen HEG of the German Aerospace Center (DLR), the related CFD calculations were performed by Airbus DS utilizing the improved aerothermal CO_2 modeling.
Item URL in elib: | https://elib.dlr.de/88740/ | ||||||||||||
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Document Type: | Conference or Workshop Item (Speech) | ||||||||||||
Additional Information: | AIAA 2014-2549, 11th AIAA/ASME Joint Thermophysics and Heat Transfer Conference, DOI: 10.2514/6.2014-2549 | ||||||||||||
Title: | Numerical Rebuilding of Shock Tube Experiments in CO2 Flow under Conditions Relevant for Mars Entry Probes | ||||||||||||
Authors: |
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Date: | 2014 | ||||||||||||
Refereed publication: | Yes | ||||||||||||
Open Access: | No | ||||||||||||
Gold Open Access: | No | ||||||||||||
In SCOPUS: | No | ||||||||||||
In ISI Web of Science: | No | ||||||||||||
DOI: | 10.2514/6.2014-2549 | ||||||||||||
Page Range: | pp. 1-15 | ||||||||||||
Publisher: | American Institute of Aeronautics and Astronautics | ||||||||||||
Series Name: | Conference Proceedings online | ||||||||||||
Status: | Published | ||||||||||||
Keywords: | HEG, CO2, high enthalpy, Mars, reentry | ||||||||||||
Event Title: | 44th AIAA Fluid Dynamics Conference | ||||||||||||
Event Location: | Atlanta, GA, USA | ||||||||||||
Event Type: | international Conference | ||||||||||||
Event Start Date: | 16 June 2014 | ||||||||||||
Event End Date: | 20 June 2014 | ||||||||||||
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 - Anlagen u. Messtechnik (old) | ||||||||||||
Location: | Göttingen | ||||||||||||
Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Spacecraft | ||||||||||||
Deposited By: | Micknaus, Ilka | ||||||||||||
Deposited On: | 18 Jul 2014 10:22 | ||||||||||||
Last Modified: | 24 Apr 2024 19:54 |
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