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Schwarz, Thorsten und Spiering, Frank und Kroll, Norbert (2010) Grid coupling by means of Chimera interpolation techniques. Second Symposium ”Simulation of Wing and Nacelle Stall”, 22.-23. Juni 2010, Braunschweig.
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Kurzfassung
A coupling environment is presented which allows to couple two flow solvers with arbitrary spatial and temporal discretization. The design of the environment is described. The data exchange between the codes is based on Chimera interpolation techniques. The interpolation algorithms are generalized for interpolations close to curved surfaces in order to eliminate interpolation errors due to different surface discretizations. Flow simulations for a 2D NACA0012 airfoil and the aircraft configuration considered in the 4th AIAA Drag Prediction Workshopare are used to validate the method.
| elib-URL des Eintrags: | https://elib.dlr.de/66468/ | ||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||||||
| Titel: | Grid coupling by means of Chimera interpolation techniques | ||||||||||||||||
| Autoren: |
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| Datum: | 22 Juni 2010 | ||||||||||||||||
| Referierte Publikation: | Nein | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | RANS, Chimera, overset grid, grid overlap, numerische Strömungssimulation | ||||||||||||||||
| Veranstaltungstitel: | Second Symposium ”Simulation of Wing and Nacelle Stall” | ||||||||||||||||
| Veranstaltungsort: | Braunschweig | ||||||||||||||||
| Veranstaltungsart: | nationale Konferenz | ||||||||||||||||
| Veranstaltungsdatum: | 22.-23. Juni 2010 | ||||||||||||||||
| Veranstalter : | TU Braunschweig | ||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||
| HGF - Programmthema: | Drehflügler (alt) | ||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||
| DLR - Forschungsgebiet: | L RR - Drehflüglerforschung | ||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Der virtuelle Drehflügler (alt) | ||||||||||||||||
| Standort: | Braunschweig | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Hubschrauber | ||||||||||||||||
| Hinterlegt von: | Schwarz, Dr.-Ing. Thorsten | ||||||||||||||||
| Hinterlegt am: | 25 Nov 2010 09:47 | ||||||||||||||||
| Letzte Änderung: | 12 Dez 2013 21:06 |
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