Tests in the variable-density wind tunnel of the NACA 23012 airfoil with plain and split flaps (1939)
NASA Technical Reports Server (NTRS) · leaf 3
376 REPORT NO. 661—NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS … Angle of attock, a ,deg. Figure 4.—Lift for the N. A. O. A. 23012 rectangular wing of aspect ratio 8 (Inverted) with 0.20c full-span plain flap. I I I I I I I I | I I I I I 1. I I I I I I I 1 I Effective Reynolds Number Effective Reynolds Number 2.8 24 2.0 l.6§ 1.2 Angle, of attack, or, deg. Figure…
NASA Technical Reports Server (NTRS)
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