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Tonti, Federica und Hardi, Justin und Horchler, Tim und Fechter, Stefan und Oschwald, Michael (2019) Influence of numerical model setup on the response of acoustically forced LOx/H2 flames. In: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. 8th European Conference for Aeronautics and Space Sciences EUCASS, 2019-07-01 - 2019-07-04, Madrid, Spain. doi: 10.13009/EUCASS2019-559.
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Kurzfassung
The current work aims to study the influence of the numerical setup on a URANS model of a single co-axial injection element under acoustic forcing. The single injector model is representative of an experimental rocket combustor with multiple injection elements, named BKH and operated at DLR Institute of Space Propulsion. The configurations presented in this work are fully 3D for the 1L and 1T mode excitation and compared with previous configurations.14, 34The flame zone is studied with an unstructured and hybrid mesh. An influence of the numerical setup is visible.
| elib-URL des Eintrags: | https://elib.dlr.de/130201/ | ||||||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||
| Titel: | Influence of numerical model setup on the response of acoustically forced LOx/H2 flames | ||||||||||||||||||||||||
| Autoren: |
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| Datum: | 2019 | ||||||||||||||||||||||||
| Erschienen in: | Proceedings of the 8th European Conference for Aeronautics and Space Sciences | ||||||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||||||
| Open Access: | Ja | ||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||
| DOI: | 10.13009/EUCASS2019-559 | ||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||
| Stichwörter: | combustion instabilities, CFD, numerical simulation, boundary conditions | ||||||||||||||||||||||||
| Veranstaltungstitel: | 8th European Conference for Aeronautics and Space Sciences EUCASS | ||||||||||||||||||||||||
| Veranstaltungsort: | Madrid, Spain | ||||||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||
| Veranstaltungsbeginn: | 1 Juli 2019 | ||||||||||||||||||||||||
| Veranstaltungsende: | 4 Juli 2019 | ||||||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||
| HGF - Programm: | Raumfahrt | ||||||||||||||||||||||||
| HGF - Programmthema: | Raumtransport | ||||||||||||||||||||||||
| DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||||||
| DLR - Forschungsgebiet: | R RP - Raumtransport | ||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | R - Projekt TAUROS (TAU for Rocket Thrust Chamber Simulation) | ||||||||||||||||||||||||
| Standort: | Göttingen , Lampoldshausen | ||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Raumfahrtantriebe > Raketenantriebe Institut für Aerodynamik und Strömungstechnik > Raumfahrzeuge, GO | ||||||||||||||||||||||||
| Hinterlegt von: | Hanke, Michaela | ||||||||||||||||||||||||
| Hinterlegt am: | 18 Nov 2019 09:14 | ||||||||||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 20:33 |
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