Versenden
Drucken
Jakirlic, Suad und Eisfeld, Bernhard und Jester-Zürker, Roland und Kroll, Norbert (2007) Near-wall, Reynolds-stress model calculations of transonic flow configurations relevant to aircraft aerodynamics. International Journal of Heat and Fluid Flow, 28, Seiten 602-615. Elsevier. doi: 10.1016/.j.heatfluidflow.2007.04.001.
Dieses Archiv kann nicht den Volltext zur Verfügung stellen.
Kurzfassung
The present work focuses on the application of two near-wall, wall-normal free, second-moment closure (SMC) models in the RANS (Reynolds-Averaged Navier-Stokes) framework in computing the (compressible) transonic flow past aircraft configurations and their elements (airfoils and wings). The flow geometries considered in this work include the transonic RAE 2822 profiles (cases 9 and 10), the ONERA M6 wing and the DLR-ALVAST wing-body configuration. The model results are analysed and discussed in conjunction with an available experimental database and the results of two widely used eddy-viscosity-based models, one-equation Spalart-Allmaras model (1994) and two-equation k-<greek>w</greek> model of Wilcox (1988). The SMC predictions show encouraging results with respect to the shock position, shock-affected flow structure and the strength of the wing-tip vortex.
| elib-URL des Eintrags: | https://elib.dlr.de/51138/ | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||
| Titel: | Near-wall, Reynolds-stress model calculations of transonic flow configurations relevant to aircraft aerodynamics. | ||||||||||||||||||||
| Autoren: |
| ||||||||||||||||||||
| Datum: | August 2007 | ||||||||||||||||||||
| Erschienen in: | International Journal of Heat and Fluid Flow | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||
| In ISI Web of Science: | Ja | ||||||||||||||||||||
| Band: | 28 | ||||||||||||||||||||
| DOI: | 10.1016/.j.heatfluidflow.2007.04.001 | ||||||||||||||||||||
| Seitenbereich: | Seiten 602-615 | ||||||||||||||||||||
| Verlag: | Elsevier | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | RANS, Reynolds-stress models, Eddy-viscosity models, Near-wall treatment, Transonic flow configurations, Aircraft aerodynamics | ||||||||||||||||||||
| HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||||||
| HGF - Programmthema: | Starrflügler (alt) | ||||||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||
| DLR - Forschungsgebiet: | L AR - Starrflüglerforschung | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Konzepte & Integration (alt) | ||||||||||||||||||||
| Standort: | Braunschweig | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > CASE | ||||||||||||||||||||
| Hinterlegt von: | Eisfeld, Dr.-Ing. Bernhard | ||||||||||||||||||||
| Hinterlegt am: | 03 Sep 2007 | ||||||||||||||||||||
| Letzte Änderung: | 27 Apr 2009 14:19 |
Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags
