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Towards the CFD computation of the Complete Helicopter: First Results Obtained by French and German Research Centers
Pahlke, K. and Sidès, J. and Costes, M. (2000) Towards the CFD computation of the Complete Helicopter: First Results Obtained by French and German Research Centers. In: ECCOMAS 2000 - Book of Abstracts. Artes Gráficas Torres S.A., Morales 17, E-08029 Barcelona. ECCOMAS 2000, Barcelona (e), 11.-14.09.2000. ISBN 84-89925-69-0.
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Abstract
First results obtained by French and German Research Centers towards the CFD computation of the complete helicopter are reported. Improvements of the CFD methods are described: Methods to improve the capture of vortices, preconditioning techniques for improved efficiency and accuracy at low velocities, improvements of the Chimera grid technique, experiences with strong fluid structure coupling. Results for the steady viscous flows around isolated rotors in hover and isolated helicopter fuselages are presented.
| Document Type: | Conference or Workshop Item (Paper) | ||||||||
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| Additional Information: | LIDO-Berichtsjahr=2001, | ||||||||
| Title: | Towards the CFD computation of the Complete Helicopter: First Results Obtained by French and German Research Centers | ||||||||
| Authors: |
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| Date: | 2000 | ||||||||
| Journal or Publication Title: | ECCOMAS 2000 - Book of Abstracts | ||||||||
| Editors: |
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| Publisher: | Artes Gráficas Torres S.A., Morales 17, E-08029 Barcelona | ||||||||
| ISBN: | 84-89925-69-0 | ||||||||
| Status: | Published | ||||||||
| Keywords: | Reynolds averaged Navier-Stokes (RANS) equations, rotary flows, CFD, Chimera technique, grid adaption, highly accurate scheme, preconditioning technique, fluid structure coupling | ||||||||
| Event Title: | ECCOMAS 2000, Barcelona (e), 11.-14.09.2000 | ||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||
| HGF - Program: | Aeronautics | ||||||||
| HGF - Program Themes: | L RR - Rotorcraft Research | ||||||||
| DLR - Research area: | Aeronautics | ||||||||
| DLR - Program: | L RR - Rotorcraft Research | ||||||||
| DLR - Research theme (Project): | L - The Virtual Aerodynamic Rotorcraft | ||||||||
| Location: | Köln-Porz , Braunschweig , Göttingen | ||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Institut für Entwurfsaerodynamik | ||||||||
| Deposited By: | Claudia Grant | ||||||||
| Deposited On: | 16 Sep 2005 | ||||||||
| Last Modified: | 14 Jan 2010 20:19 |
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