Goerttler, Andreas und Künnecke, Sven Christian und Sabater, Christian (2022) Aerodynamic design of shock control bumps considering structural constraints. In: 23rd STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics XIV. 23. STAB-DGLR-Symposium 2022, 9.-10. Nov. 2022, Berlin, Deutschland. doi: 10.1007/978-3-031-40482-5_63. ISBN 978-3-031-40481-8. ISSN 1612-2909.
Dieses Archiv kann nicht den Volltext zur Verfügung stellen.
Offizielle URL: https://link.springer.com/chapter/10.1007/978-3-031-40482-5_63
Kurzfassung
The design of realistic shock control bumps requires multiple disciplines. In this paper, several shapes of shock control bumps are investigated numerically and evaluated under structural considerations due to constraints imposed by a realistic morphing spoiler structure. The bumps are optimized to reduce the drag of two-dimensional airfoils at a given lift coefficient. The shapes are not only evaluated by their drag reduction potential but also by their structural feasibility. The aerodynamic optimization is done with surrogate based modeling with up to five parameters. It is shown that up to 30% of drag reduction is reached. The penalty of only allowing structurally feasible bump shapes is within an acceptable range of only few percentage points.
elib-URL des Eintrags: | https://elib.dlr.de/186930/ | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||
Titel: | Aerodynamic design of shock control bumps considering structural constraints | ||||||||||||||||
Autoren: |
| ||||||||||||||||
Datum: | November 2022 | ||||||||||||||||
Erschienen in: | 23rd STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics XIV | ||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||
Open Access: | Nein | ||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||
In SCOPUS: | Ja | ||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||
DOI: | 10.1007/978-3-031-40482-5_63 | ||||||||||||||||
Herausgeber: |
| ||||||||||||||||
ISSN: | 1612-2909 | ||||||||||||||||
ISBN: | 978-3-031-40481-8 | ||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||
Stichwörter: | Shock control bumps, structural consideration | ||||||||||||||||
Veranstaltungstitel: | 23. STAB-DGLR-Symposium 2022 | ||||||||||||||||
Veranstaltungsort: | Berlin, Deutschland | ||||||||||||||||
Veranstaltungsart: | nationale Konferenz | ||||||||||||||||
Veranstaltungsdatum: | 9.-10. Nov. 2022 | ||||||||||||||||
Veranstalter : | STAB/DGLR | ||||||||||||||||
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 - Flugzeugtechnologien und Integration | ||||||||||||||||
Standort: | Braunschweig , Göttingen | ||||||||||||||||
Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Hochgeschwindigkeitskonfigurationen, GO Institut für Faserverbundleichtbau und Adaptronik > Adaptronik Institut für Aerodynamik und Strömungstechnik > CASE, BS | ||||||||||||||||
Hinterlegt von: | Goerttler, Andreas | ||||||||||||||||
Hinterlegt am: | 14 Nov 2022 18:22 | ||||||||||||||||
Letzte Änderung: | 08 Jan 2024 12:07 |
Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags