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Radespiel, R. und Longo, J.M.A. und Brück, S. und Schwamborn, D. (1995) Efficient Numerical Simulation of Complex 3D Flows with Large Contrast. In: AGARD Report 1995; Proc. 77th AGARD FDP Meeting and Symp.on "Progress and Challenge in CFD Methods and Algorithms", Sevilla, 1995. 77th AGARD Fluid Dynamics Panel Meeting and Symposium on "Progress and Challenges in CFD Methods and Algorithms" 2.-5.10.95 Sevilla/Spain.
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Kurzfassung
Recent progress in flux vector splitting is reviewed with the aim to obtain high resolution and robustness for hypersonic reacting flow simulations. The numerical behaviour of promising AUSM and CUSP discretization variants is reported and compared. these schemes can be combined with explicit multistage time stepping and multigrid. Large chemical source terms introduce stiffness into the system of equations which is removed by point implicit treatment. the present results demonstrate that efficient 3D simulations of viscous reacting flows with large contrast generated by strong shocks are now feasible.
| Dokumentart: | Konferenzbeitrag (Paper) | |||||||||||||||
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| Zusätzliche Informationen: | LIDO-Berichtsjahr=1995, | |||||||||||||||
| Titel: | Efficient Numerical Simulation of Complex 3D Flows with Large Contrast. | |||||||||||||||
| Autoren: |
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| Datum: | 1995 | |||||||||||||||
| Erschienen in: | AGARD Report 1995; Proc. 77th AGARD FDP Meeting and Symp.on "Progress and Challenge in CFD Methods and Algorithms", Sevilla, 1995 | |||||||||||||||
| In Open Access: | Nein | |||||||||||||||
| In SCOPUS: | Nein | |||||||||||||||
| In ISI Web of Science: | Nein | |||||||||||||||
| Status: | veröffentlicht | |||||||||||||||
| Stichwörter: | Reacting flows, shock capturing, multigrid, nonequilibrium chemistry | |||||||||||||||
| Veranstaltungstitel: | 77th AGARD Fluid Dynamics Panel Meeting and Symposium on "Progress and Challenges in CFD Methods and Algorithms" 2.-5.10.95 Sevilla/Spain | |||||||||||||||
| HGF - Forschungsbereich: | NICHT SPEZIFIZIERT | |||||||||||||||
| HGF - Programm: | Weltraum (alt) | |||||||||||||||
| HGF - Programmthema: | W RP - Raumtransport | |||||||||||||||
| DLR - Schwerpunkt: | NICHT SPEZIFIZIERT | |||||||||||||||
| DLR - Forschungsgebiet: | W RP - Raumtransport | |||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | W - Grundlagen Raumtransport - Anlagen und Messtechnik (alt) | |||||||||||||||
| Standort: | Köln-Porz , Braunschweig , Göttingen | |||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Institut für Entwurfsaerodynamik | |||||||||||||||
| Hinterlegt von: | DLR-Beauftragter, elib | |||||||||||||||
| Hinterlegt am: | 03 Apr 2006 | |||||||||||||||
| Letzte Änderung: | 27 Apr 2009 10:05 |
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