Numerical study of airfoil stall cells using a very wide computational domain
نویسندگان
چکیده
منابع مشابه
A Numerical Study of Transonic Buffet on a Supercritical Airfoil
The steady/unsteady flow of the BGK No. 1 supercritical airfoil is investigated by the solution of the Reynolds-Averaged Navier-Stokes equations with a two-equation k-ω turbulence model. The dual-time stepping method is used to march in time. Two steady cases ( 71 . 0 = Ma , 396 . 1 = α and 71 . 0 = Ma , 0 . 9 = α ) and one unsteady case ( 71 . 0 = Ma , 97 . 6 = α ), both with a far-stream 6 10...
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متن کاملNumerical Study of Transonic Buffet on a Supercritical Airfoil
The flow of the Bauer–Garabedian–Korn (BGK) No. 1 supercritical airfoil is investigated by the solution of the unsteady Reynolds-averaged Navier–Stokes equations with a two-equation lagged k–ω turbulent model. Two steady cases (M = 0.71, α= 1.396 deg and M = 0.71, α= 9.0 deg) and one unsteady case (M = 0.71, α= 6.97 deg), all with a far-stream Reynolds number of 20 × 106, are computed. The resu...
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ژورنال
عنوان ژورنال: Computers & Fluids
سال: 2016
ISSN: 0045-7930
DOI: 10.1016/j.compfluid.2016.09.023