NACA 0012 NACA 0012 0.745). 0.3 ( ( ) NACA 0012. ) * ) (“Euler Solutions for A Medium Range Cargo Aircraft” Middle East Technical University Aeronautical Engineering Department by Cengizhan Bahar “NACA 0012. Oscillating and Transient Pitching,” Data Set 3 in AGARD--R--702, Compendium of Unsteady Aerodynamic Measurements, Aug. 1982 by R. H. Landon). ( S 1 2 3 4 0.3 0.3 0.3 0.745 ), Y: VW * Re 1.86e+7 1.86e+7 1.86e+7 5.28E+11 VW S ) -[ * . \ , X YX 3.59 8 12 3.35 , Y ! ] ^ Y ._ Y * V , ` Y * ) 3° Y 12°. Y \ Y Y 0.1 . ( ) )^ 3 . Y b X . V . 4 2 1 3 1) S \ 1 – (Inlet/Outlet ( 2) S \ 2– Outlet (> \ 3 – 3) S (Wall (> 4) S \ 4 ( (Symmetry (> * ( / <))*. ? ) ) Normal ) Y velocity with )V V Density Zero Pressure/Outlet (; Wall, logarithm law (> ), ) Wall with Slip (> VW \ ) / , Z) – V )V (; ?E E , ) ) . ) . 113 85 1, W )). )). H h p=0 (Free - )). , Re H E I h ) C ) Cy = Fy V 2 p = p = 2 c b ) p V 2 2 1 C p dx , c * \ Fy – i i * \ Y ,b– Y Z. 1.5 1.0 -Cp 0.5 0.0 -0.5 -1.0 -1.5 0.0 0.2 0.4 x/c k m * \ 0.6 0.8 FlowVision ) M=0.3, =3.59°. 1.0 1.4 1.2 1.0 Cy 0.8 0.6 0.4 0.2 0.0 -0.2 -0.4 -2 0 2 4 6 8 10 k FlowVision ( FlowVision ( m * 12 14 ) ) \ M=0.3. 1.5 1.0 -Cp 0.5 0.0 -0.5 -1.0 -1.5 0.0 0.2 0.4 x/c 0.6 0.8 FlowVision m * \ ) M=0.745, =3.35°. 1.0