Quantifying Flow separation for ellipse and von-Kármán Airfoil: A dataset of surface pressure and skin friction
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arXiv
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| Hauptverfasser: | , , |
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| Format: | Preprint |
| Veröffentlicht: |
2026
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| _version_ | 1866911579931410432 |
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| author | Winther, Christian Bak Ammundsen, Peter Aschmoneit, Fynn Jerome |
| author_facet | Winther, Christian Bak Ammundsen, Peter Aschmoneit, Fynn Jerome |
| contents | Steady-state RANS simulations are reported for 2D flow around an ellipse and a von-Kármán-Trefftz airfoil at seven different angles of attack and two different Reynolds numbers, computed using the $k ωSST$ turbulence model in OpenFOAM. The dataset contains surface pressure distribution, skin friction distribution, lift and drag coefficients, stagnation point location and separation point locations. The results serve as a benchmark for calibration and evaluation of extended potential flow models. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_06913 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Quantifying Flow separation for ellipse and von-Kármán Airfoil: A dataset of surface pressure and skin friction Winther, Christian Bak Ammundsen, Peter Aschmoneit, Fynn Jerome Fluid Dynamics Steady-state RANS simulations are reported for 2D flow around an ellipse and a von-Kármán-Trefftz airfoil at seven different angles of attack and two different Reynolds numbers, computed using the $k ωSST$ turbulence model in OpenFOAM. The dataset contains surface pressure distribution, skin friction distribution, lift and drag coefficients, stagnation point location and separation point locations. The results serve as a benchmark for calibration and evaluation of extended potential flow models. |
| title | Quantifying Flow separation for ellipse and von-Kármán Airfoil: A dataset of surface pressure and skin friction |
| topic | Fluid Dynamics |
| url | https://arxiv.org/abs/2604.06913 |