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Eisfeld, Bernhard and Rumsey, Christopher and Togiti, Vamshi (2015) Second-Moment RANS Model Verification and Validation using the Turbulence Model Resource Website. 22nd AIAA Computational Fluid Dynamics Conference, 22-26 Jun 2015, Dallas, TX, USA.
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Abstract
The implementation of the SSG/LRR-omega differential Reynolds stress model into the NASA flow solvers CFL3D and FUN3D and the DLR flow solver TAU is verified by studying the grid convergence of the solution of three different test cases from the Turbulence Modeling Resource Website. The model's predictive capabilities are assessed based on four basic and four extended validation cases also provided on this website, involving attached and separated boundary layer flows, effects of streamline curvature and secondary flow. Simulation results are compared against experimental data and predictions by the eddy-viscosity models of Spalart-Allmaras (SA) and Menter's Shear Stress Transport (SST).
| Item URL in elib: | https://elib.dlr.de/97028/ | ||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||
| Title: | Second-Moment RANS Model Verification and Validation using the Turbulence Model Resource Website | ||||||||||||||||
| Authors: |
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| Date: | 24 June 2015 | ||||||||||||||||
| Refereed publication: | No | ||||||||||||||||
| Open Access: | No | ||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | Turbulence modeling, Reynolds stress model, Second-moment closure, CFD, Verification, Validation | ||||||||||||||||
| Event Title: | 22nd AIAA Computational Fluid Dynamics Conference | ||||||||||||||||
| Event Location: | Dallas, TX, USA | ||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||
| Event Dates: | 22-26 Jun 2015 | ||||||||||||||||
| Organizer: | AIAA | ||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||
| HGF - Program Themes: | fixed-wing aircraft | ||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||
| DLR - Program: | L AR - Aircraft Research | ||||||||||||||||
| DLR - Research theme (Project): | L - Simulation and Validation (old) | ||||||||||||||||
| Location: | Braunschweig | ||||||||||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > C²A²S²E - Center for Computer Applications in AeroSpace Science and Engineering | ||||||||||||||||
| Deposited By: | Eisfeld, Dr.-Ing. Bernhard | ||||||||||||||||
| Deposited On: | 20 Jul 2015 16:05 | ||||||||||||||||
| Last Modified: | 20 Jul 2015 16:05 |
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