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Seyfert, Cornelia (2011) Application of a Transition Transport Model to Industrially Relevant Aerodynamic Configurations. ODAS 2011, 2011-02-08 - 2011-02-10, Toulouse, France.
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Abstract
The correlation-based γ-Reθt transition transport model has been implemented into a hybrid Reynolds-Averaged Navier-Stokes solver and evaluated on various basic test cases. The present work deals with the application of the γ-Reθt transition transport model to more complex and industrially relevant aerodynamic configurations. Results are shown for the computation of flow around a 2D high-lift airfoil and a 3D helicopter fuselage. The computed transition locations as well as the pressure and skin friction coefficient distributions are presented. The influence of the model specific parameters, the turbulence intensity and the turbulent to molecular viscosity ratio on the resulting transition locations is investigated. Modifications were applied to the original γ-Reθt transition model and the arising differences between the results are discussed.
| Item URL in elib: | https://elib.dlr.de/69182/ | ||||||||
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| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||
| Title: | Application of a Transition Transport Model to Industrially Relevant Aerodynamic Configurations | ||||||||
| Authors: |
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| Date: | 8 February 2011 | ||||||||
| Refereed publication: | No | ||||||||
| Open Access: | Yes | ||||||||
| Gold Open Access: | No | ||||||||
| In SCOPUS: | No | ||||||||
| In ISI Web of Science: | No | ||||||||
| Series Name: | Proceedings of the papers will be edited as a USB key | ||||||||
| Status: | Published | ||||||||
| Keywords: | Boundary-layer transition, Transition transport model, High-lift airfoil | ||||||||
| Event Title: | ODAS 2011 | ||||||||
| Event Location: | Toulouse, France | ||||||||
| Event Type: | Workshop | ||||||||
| Event Start Date: | 8 February 2011 | ||||||||
| Event End Date: | 10 February 2011 | ||||||||
| Organizer: | Onera | ||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||
| HGF - Program: | Aeronautics | ||||||||
| HGF - Program Themes: | Aircraft Research (old) | ||||||||
| DLR - Research area: | Aeronautics | ||||||||
| DLR - Program: | L AR - Aircraft Research | ||||||||
| DLR - Research theme (Project): | L - Simulation & Validation (old) | ||||||||
| Location: | Göttingen | ||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > CASE | ||||||||
| Deposited By: | Grabe, Dr. Cornelia | ||||||||
| Deposited On: | 01 Jun 2011 14:53 | ||||||||
| Last Modified: | 24 Apr 2024 19:34 |
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