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Korsmeier, Paul und Knopp, Tobias und Strelets, Michael und Guseva, Ekatarina (2020) Performance of state-of-the-art RANS models on a novel 2D turbulent wake test case producing a severe APG. In: 22nd STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics XIII - Jahresbericht 2020, Seiten 32-33. Springer Nature. 22. STAB/DGLR Symposium 2020, 2020-07-15, Göttingen, Deutschland. ISBN 978-3-030-79560-3. ISSN 1612-2909.
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Offizielle URL: https://www.dlr.de/as/de/Portaldata/5/Resources/dokumente/veranstaltungen/stab_workshop/STAB-Jahresbericht-2020.pdf
Kurzfassung
A new test case of a symmetric wake at adverse pressure gradient (APG), which emulates the flow conditions over the flap of a modern high-lift system, is presented for the targeted improvement of RANS turbulence models towards accurate maximum lift prediction. The model improvements will be based on the identification of the right model term(s) which have to be modified in the future so that the modified model yields the test case data with high accuracy. For this purpose, highly resolved data from wind tunnel experiments and a complementary numerical experiment, see, were provided.
| elib-URL des Eintrags: | https://elib.dlr.de/136546/ | ||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Anderer) | ||||||||||||||||||||
| Zusätzliche Informationen: | STAB-Jahresbericht 2020 | ||||||||||||||||||||
| Titel: | Performance of state-of-the-art RANS models on a novel 2D turbulent wake test case producing a severe APG | ||||||||||||||||||||
| Autoren: |
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| Datum: | Oktober 2020 | ||||||||||||||||||||
| Erschienen in: | 22nd STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics XIII - Jahresbericht 2020 | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| Seitenbereich: | Seiten 32-33 | ||||||||||||||||||||
| Verlag: | Springer Nature | ||||||||||||||||||||
| Name der Reihe: | Notes on Numerical Fluid Mechanics and Multidisciplinary Design | ||||||||||||||||||||
| ISSN: | 1612-2909 | ||||||||||||||||||||
| ISBN: | 978-3-030-79560-3 | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | turbulent wake, adverse pressure gradient, turbulence modelling, RANS, RSM | ||||||||||||||||||||
| Veranstaltungstitel: | 22. STAB/DGLR Symposium 2020 | ||||||||||||||||||||
| Veranstaltungsort: | Göttingen, Deutschland | ||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
| Veranstaltungsdatum: | 15 Juli 2020 | ||||||||||||||||||||
| Veranstalter : | STAB/DGLR | ||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||||||
| HGF - Programmthema: | Flugzeuge | ||||||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||
| DLR - Forschungsgebiet: | L AR - Aircraft Research | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Simulation und Validierung (alt) | ||||||||||||||||||||
| Standort: | Göttingen | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > CASE, GO | ||||||||||||||||||||
| Hinterlegt von: | Korsmeier, Paul | ||||||||||||||||||||
| Hinterlegt am: | 10 Dez 2020 12:29 | ||||||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 20:38 |
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