Research output: Contribution to journal › Conference article › peer-review
The two-dimensional turbulent transonic flow over a symmetric flat-sided airfoil with a blunt trailing edge is studied numerically. Solutions of the Reynolds-averaged Navier-Stokes equations are obtained with a finite-volume solver on a fine computational mesh. The non-uniqueness of flow field in certain bands of the given free-stream Mach number and angle of attack is demonstrated. Intricate dependence of the lift coefficient on the free-stream parameters is discussed. Adverse free-stream parameters, which admit abrupt changes of the flow structure and lift, are identified.
Original language | English |
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Article number | 012208 |
Journal | Journal of Physics: Conference Series |
Volume | 2103 |
Issue number | 1 |
DOIs | |
State | Published - 14 Dec 2021 |
Event | International Conference PhysicA.SPb/2021 - Санкт-Петербург, Russian Federation Duration: 18 Oct 2021 → 22 Oct 2021 http://physica.spb.ru/ |
ID: 92420500