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Bozic, O. und Otto, H. (2004) Flow field analysis of a future launcher configuration during start. 5th European Symposium on Aerothermodynamics for Space Vehicles, Köln (de), 08.-11.11.2004.
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Kurzfassung
Within the German Future Space Launcher Technology Research Program ASTRA several reusable concepts have been investigated. Particularly one dedicated for near-term application consists of an Ariane 5-type expendable core stage and two liquid fly back boosters (LFBB). The present investigation focused on the interaction between the booster and the core stage during ascent phase. The analysis is carried out numerically by means of the DLR unstructured code TAU. The numerical results allow a compressive study of the complicate flow pattern between the boosters and the central core and address the changes on aerodynamic drag between the three configurations considered.
| elib-URL des Eintrags: | https://elib.dlr.de/13006/ | ||||||||||||
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| Dokumentart: | Konferenzbeitrag (Paper) | ||||||||||||
| Zusätzliche Informationen: | LIDO-Berichtsjahr=2005, | ||||||||||||
| Titel: | Flow field analysis of a future launcher configuration during start | ||||||||||||
| Autoren: |
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| Datum: | 2004 | ||||||||||||
| Open Access: | Nein | ||||||||||||
| Gold Open Access: | Nein | ||||||||||||
| In SCOPUS: | Nein | ||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||
| Status: | veröffentlicht | ||||||||||||
| Stichwörter: | Launcher, ASTRA, LFBB, flow simulation, CFD simulation, unstructured grid | ||||||||||||
| Veranstaltungstitel: | 5th European Symposium on Aerothermodynamics for Space Vehicles, Köln (de), 08.-11.11.2004 | ||||||||||||
| HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||
| HGF - Programm: | Weltraum (alt) | ||||||||||||
| HGF - Programmthema: | W RP - Raumtransport | ||||||||||||
| DLR - Schwerpunkt: | Weltraum | ||||||||||||
| DLR - Forschungsgebiet: | W RP - Raumtransport | ||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | W - Grundlagen Raumtransport - Anlagen und Messtechnik (alt) | ||||||||||||
| Standort: | Köln-Porz , Braunschweig , Göttingen | ||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik | ||||||||||||
| Hinterlegt von: | Grant, Claudia | ||||||||||||
| Hinterlegt am: | 31 Jan 2006 | ||||||||||||
| Letzte Änderung: | 14 Jan 2010 19:49 |
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