Validation of the SST-HL turbulence model for separated flows and flows around airfoils

Testing of the modification of the SST turbulence model (SST-HL) developed for improvement of prediction of flow around airfoils was carried out for different flows. Although the SST-HL model is slightly worse than the original SST model for turbulent separated flows the agreement of the SST-HL mode...

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Bibliographic Details
Published in:Journal of physics. Conference series 2018-12, Vol.1135 (1), p.12097
Main Authors: Matyushenko, A A, Garbaruk, A V
Format: Article
Language:English
Subjects:
Aerodynamics
Airfoils
Computational fluid dynamics
Flow separation
Turbulence models
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Summary:Testing of the modification of the SST turbulence model (SST-HL) developed for improvement of prediction of flow around airfoils was carried out for different flows. Although the SST-HL model is slightly worse than the original SST model for turbulent separated flows the agreement of the SST-HL model with the experimental data is quite satisfactory. For flow around airfoils the SST-HL demonstrates superiority over the SST model for separated flow regimes near stall conditions.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1135/1/012097