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Hoppe, Theresa and Hepp, Christian and Hannemann, Volker and Hannemann, Klaus (2019) Comparison of Slip-flow Boundary Conditions for Perfect Gas Hypersonic Flow Simulations. In: 19. STAB Workshop. 19. STAB Workshop, 5.-6. Nov. 2019, Göttingen, Deutschland.
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Official URL: https://www.dlr.de/as/desktopdefault.aspx/tabid-652/1104_read-1678/
Abstract
Der Vortrag erklärt den Einbau von Varianten einer Schlupfrandbedingung in den Strömungslöser TAU und diskutiert erste Ergebnisse im Vergleich zu Lösungen, die mit SPARTA, einer DSMC-Methode (Direkter Simulation Monte-Carlo), gewonnen wurden. Als 2d-Testfälle werden nicht angestellte Platten bei Machzahl 7 in einem Knudsenzahlbereich von 0.0002 bis 4 und Zylinderumströmungen betrachtet. Als 3d-Testfall dient die SHEFEX-Geometrie (sharp edge flight experiment) mit Vergleichswerten aus DSMC-Ergebnissen und VxG-Experimenten (Vakuum Windkanäle Göttingen).
| Item URL in elib: | https://elib.dlr.de/130342/ | ||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||
| Title: | Comparison of Slip-flow Boundary Conditions for Perfect Gas Hypersonic Flow Simulations | ||||||||||||||||||||
| Authors: |
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| Date: | 5 November 2019 | ||||||||||||||||||||
| Journal or Publication Title: | 19. STAB Workshop | ||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | Slip flow | ||||||||||||||||||||
| Event Title: | 19. STAB Workshop | ||||||||||||||||||||
| Event Location: | Göttingen, Deutschland | ||||||||||||||||||||
| Event Type: | Workshop | ||||||||||||||||||||
| Event Dates: | 5.-6. Nov. 2019 | ||||||||||||||||||||
| Organizer: | STAB | ||||||||||||||||||||
| 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 - Numerische Verfahren und Simulation (old) | ||||||||||||||||||||
| Location: | Göttingen | ||||||||||||||||||||
| Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > Spacecraft, GO | ||||||||||||||||||||
| Deposited By: | Grabe, Dr. Martin | ||||||||||||||||||||
| Deposited On: | 13 Nov 2019 15:30 | ||||||||||||||||||||
| Last Modified: | 26 Nov 2020 14:20 |
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