Ritter, Markus Raimund und Fehrs, Michael und Mertens, Christoph (2023) Aerodynamic and Static Coupling Simulations of the Pazy Wing with Transitional CFD for the Third Aeroelastic Prediction Workshop. In: AIAA SciTech 2023 Forum. AIAA SciTech Forum and Exposition, 2023-01-23 - 2023-01-27, Washington D.C., USA. doi: 10.2514/6.2023-0762.
PDF
6MB |
Kurzfassung
The Pazy Wing test case is a benchmark for the investigation of aeroelastic effects at very large deflections. Tip deformations in the order of 50% span were measured in wind tunnel tests which renders this model highly attractive for the validation of numerical aeroelastic methods and tools for geometrically nonlinear, large deflection analyses. The present work is focused on high fidelity aerodynamic and aeroelastic simulations of the wing using RANS and URANS with transition modeling in order to capture nonlinear effects originating from the shape of the wing and the low Reynolds number. Steady and unsteady aerodynamic as well as static coupling simulations with a nonlinear structural model are presented, the impact of the different transition and turbulence modeling techniques is depicted. This work supports the Large Deflection Working Group (LDWG), which is one of the sub-groups of the 3rd Aeroelastic Prediction Workshop (AePW3).
elib-URL des Eintrags: | https://elib.dlr.de/194333/ | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||
Titel: | Aerodynamic and Static Coupling Simulations of the Pazy Wing with Transitional CFD for the Third Aeroelastic Prediction Workshop | ||||||||||||||||
Autoren: |
| ||||||||||||||||
Datum: | 24 Januar 2023 | ||||||||||||||||
Erschienen in: | AIAA SciTech 2023 Forum | ||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||
Open Access: | Ja | ||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||
DOI: | 10.2514/6.2023-0762 | ||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||
Stichwörter: | CFD, Transition Modeling, Fluid-Structure-Interaction, Pazy Wing, Large Deflections, Numerical Aeroelasticity | ||||||||||||||||
Veranstaltungstitel: | AIAA SciTech Forum and Exposition | ||||||||||||||||
Veranstaltungsort: | Washington D.C., USA | ||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||
Veranstaltungsbeginn: | 23 Januar 2023 | ||||||||||||||||
Veranstaltungsende: | 27 Januar 2023 | ||||||||||||||||
Veranstalter : | AIAA | ||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||
HGF - Programm: | Luftfahrt | ||||||||||||||||
HGF - Programmthema: | Effizientes Luftfahrzeug | ||||||||||||||||
DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||
DLR - Forschungsgebiet: | L EV - Effizientes Luftfahrzeug | ||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | L - Virtuelles Flugzeug und Validierung | ||||||||||||||||
Standort: | Göttingen | ||||||||||||||||
Institute & Einrichtungen: | Institut für Aeroelastik > Lastanalyse und Entwurf Institut für Aeroelastik > Aeroelastische Simulation | ||||||||||||||||
Hinterlegt von: | Ritter, Markus Raimund | ||||||||||||||||
Hinterlegt am: | 17 Mär 2023 09:14 | ||||||||||||||||
Letzte Änderung: | 04 Okt 2024 08:21 |
Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags