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Helm, Sebastian und Fehrs, Michael und Kaiser, Christoph und Krimmelbein, Normann und Krumbein, Andreas (2021) Towards CFD-based Aeroelastic Analysis of the CRM-NLF wing. In: AIAA Aviation and Aeronautics Forum and Exposition, AIAA AVIATION Forum 2021. AIAA Aviation Forum, 2021-08-02 - 2021-08-06, virtuell. doi: 10.2514/6.2021-2503. ISBN 978-162410610-1.
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Offizielle URL: https://arc.aiaa.org/doi/abs/10.2514/6.2021-2503
Kurzfassung
The natural laminar flow wing CRM-NLF shows promising numerical and experimental results. This work aims at understanding the aerodynamic characteristics of the CRM-NLF wing under wind-tunnel conditions. The focus of the present paper is put on the impact of static aeroelastic deformation of the model. Furthermore, the effect of turbulent wedges is shown to be significant. Fluid-structure coupled simulations show an impoved agreement with wind-tunnel data made available by NASA when both effects are considered.
| elib-URL des Eintrags: | https://elib.dlr.de/146682/ | ||||||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||
| Titel: | Towards CFD-based Aeroelastic Analysis of the CRM-NLF wing | ||||||||||||||||||||||||
| Autoren: |
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| Datum: | 28 Juli 2021 | ||||||||||||||||||||||||
| Erschienen in: | AIAA Aviation and Aeronautics Forum and Exposition, AIAA AVIATION Forum 2021 | ||||||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||
| DOI: | 10.2514/6.2021-2503 | ||||||||||||||||||||||||
| ISBN: | 978-162410610-1 | ||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||
| Stichwörter: | Laminar wing, CFD-CSM coupling, static aeroelastic deformation, turbulent wedges | ||||||||||||||||||||||||
| Veranstaltungstitel: | AIAA Aviation Forum | ||||||||||||||||||||||||
| Veranstaltungsort: | virtuell | ||||||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||
| Veranstaltungsbeginn: | 2 August 2021 | ||||||||||||||||||||||||
| Veranstaltungsende: | 6 August 2021 | ||||||||||||||||||||||||
| Veranstalter : | AIAA | ||||||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||||||||||
| HGF - Programmthema: | keine Zuordnung | ||||||||||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||||||
| DLR - Forschungsgebiet: | L - keine Zuordnung | ||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - keine Zuordnung | ||||||||||||||||||||||||
| Standort: | Göttingen | ||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Aeroelastik > Aeroelastische Simulation Institut für Aerodynamik und Strömungstechnik > CASE, BS Institut für Aerodynamik und Strömungstechnik > CASE, GO | ||||||||||||||||||||||||
| Hinterlegt von: | Helm, Sebastian | ||||||||||||||||||||||||
| Hinterlegt am: | 02 Dez 2021 16:43 | ||||||||||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 20:45 |
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