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Longo, J.M.A. und Orlowski, M. und Brück, S. (1998) Considerations on CFD Modelling for the Design of Re-Entry Vehicles. In: The Third European Symposium on Aerothermodynamics for Space Vehicles. The Third European Symposium on Aerothermodynamics for Space Vehicles, Noordwijk (nl), 24.-26.11.1998.
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Kurzfassung
The paper focuses on the importance of a good geometrical representation for hypersonic flow simulation. Based on investigations carried out by DLR through past re-entry programs, it is shown that in many cases geometrical simplifications of configurations used for CFD evaluation introduces errors comparable or even higher than those arising from numerical accuracy or lack of physical modelling of the respective code. Since it is very often not possible to upgrade an already existing configuration due to layout incompatibilities of the grid, a good practice is to include as many geometrical details as possible in the initial layout.
| elib-URL des Eintrags: | https://elib.dlr.de/13114/ | ||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Paper) | ||||||||||||||||
| Zusätzliche Informationen: | LIDO-Berichtsjahr=1999, | ||||||||||||||||
| Titel: | Considerations on CFD Modelling for the Design of Re-Entry Vehicles | ||||||||||||||||
| Autoren: |
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| Datum: | 1998 | ||||||||||||||||
| Erschienen in: | The Third European Symposium on Aerothermodynamics for Space Vehicles | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | Hypersonic, CFD, Reentry, Aerodynamics | ||||||||||||||||
| Veranstaltungstitel: | The Third European Symposium on Aerothermodynamics for Space Vehicles, Noordwijk (nl), 24.-26.11.1998 | ||||||||||||||||
| 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 > Institut für Entwurfsaerodynamik | ||||||||||||||||
| Hinterlegt von: | Grant, Claudia | ||||||||||||||||
| Hinterlegt am: | 16 Sep 2005 | ||||||||||||||||
| Letzte Änderung: | 14 Jan 2010 19:58 |
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