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Soda, A. and Verdon, N. (2004) Investigation of Influence of Different Modelling Parameters on Calculation of Transonic Buffet Phenomena. 14th STAB 2004, Bremen, Germany, 16-18 November 2004.
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Abstract
This paper is a summary of the ongoing numerical investigation analyzing the influence of modelling parameters on numerical simulation of 2-D unsteady transonic flows. The focus of research lies on a simulation of self-sustained shock oscillation (buffet phenomena), since this mechanism can play an important role in the aeroelastic behaviour of modern slender wing aircrafts. Three different 2-D profiles have been used in the investigation and the following modelling parameters have been varied: (a) turbulence modelling, (b) flow solver spatial discretization schemes, and (c) temporal resolution parameters.
| Item URL in elib: | https://elib.dlr.de/14490/ | ||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||
| Additional Information: | LIDO-Berichtsjahr=2005, | ||||||||||||
| Title: | Investigation of Influence of Different Modelling Parameters on Calculation of Transonic Buffet Phenomena | ||||||||||||
| Authors: |
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| Date: | 2004 | ||||||||||||
| Open Access: | No | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | buffet, RANS solver, turbulence models, unsteady transonic flow | ||||||||||||
| Event Title: | 14th STAB 2004, Bremen, Germany, 16-18 November 2004 | ||||||||||||
| Organizer: | Universität Bremen | ||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||
| HGF - Program Themes: | Aircraft Research (old) | ||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||
| DLR - Program: | L AR - Aircraft Research | ||||||||||||
| DLR - Research theme (Project): | L - Flexible Aircraft (old) | ||||||||||||
| Location: | Göttingen | ||||||||||||
| Institutes and Institutions: | Institute of Aeroelasticity | ||||||||||||
| Deposited By: | Erdmann, Daniela | ||||||||||||
| Deposited On: | 16 Sep 2005 | ||||||||||||
| Last Modified: | 14 Jan 2010 21:55 |
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