Aerodynamic analysis of a winged sub-orbital spaceplane
- This paper primarily presents an aerodynamic CFD analysis of a winged spaceplane geometry based on the Japanese Space Walker proposal. StarCCM was used to calculate aerodynamic coefficients for a typical space flight trajectory including super-, trans- and subsonic Mach numbers and two angles of attack. Since the solution of the RANS equations in such supersonic flight regimes is still computationally expensive, inviscid Euler simulations can principally lead to a significant reduction in computational effort. The impact on accuracy of aerodynamic properties is further analysed by comparing both methods for different flight regimes up to a Mach number of 4.
| Verfasserangaben: | Benedikt Geiben, Falk GöttenORCiD, Marc Havermann |
|---|---|
| DOI: | https://doi.org/10.25967/530170 |
| Verlag: | DGLR |
| Verlagsort: | Bonn |
| Dokumentart: | Konferenzveröffentlichung |
| Sprache: | Englisch |
| Erscheinungsjahr: | 2020 |
| Datum der Publikation (Server): | 21.10.2020 |
| Bemerkung: | 69. Deutscher Luft- und Raumfahrtkongress 2020, 1. September 2020 - 3. September 2020, online |
| Link: | https://doi.org/10.25967/530170 |
| Zugriffsart: | weltweit |
| Fachbereiche und Einrichtungen: | FH Aachen / Fachbereich Luft- und Raumfahrttechnik |
| collections: | Verlag / DGLR |
| Lizenz (Deutsch): |  Urheberrechtlich geschützt |
