High-Order Multioperator Compact Schemes for Numerical Simulation of Unsteady Subsonic Airfoil Flow
On the basis of high-order schemes, the viscous gas flow over the NACA2212 airfoil is numerically simulated at a free-stream Mach number of 0.3 and Reynolds numbers ranging from 10 3 to 10 7 . Flow regimes sequentially varying due to variations in the free-stream viscosity are considered. Vortex str...
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| Veröffentlicht in: | Computational mathematics and mathematical physics 2018-02, Vol.58 (2), p.274-285 |
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| creator | Savel’ev, A. D. |
| description | On the basis of high-order schemes, the viscous gas flow over the NACA2212 airfoil is numerically simulated at a free-stream Mach number of 0.3 and Reynolds numbers ranging from 10
3
to 10
7
. Flow regimes sequentially varying due to variations in the free-stream viscosity are considered. Vortex structures developing on the airfoil surface are investigated, and a physical interpretation of this phenomenon is given. |
| doi_str_mv | 10.1134/S0965542518020148 |
| format | Article |
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7
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| issn | 0965-5425 1555-6662 |
| language | eng |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Aerodynamics Computational fluid dynamics Computational Mathematics and Numerical Analysis Computer simulation Gas flow Mach number Mathematics Mathematics and Statistics Viscosity |
| title | High-Order Multioperator Compact Schemes for Numerical Simulation of Unsteady Subsonic Airfoil Flow |
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