The effect of multiple fixed slots and a trailing-edge flap on the lift and drag of a Clark Y airfoil (1933)
NASA Technical Reports Server (NTRS) · leaf 4
National Advisory the maximum lift coefficient of a Clark \ airfoil was Committee for Aeronautics. All possible combinationsoj increased from 1.30 to 1.7o. (Reference 2.) the four slots were tested with the flap neutral and the The present investigation was made to determine the most promising… … f, 0 021c gt 0.008c -0.369c—<— h, 0 0 70c - --0.259 c Radius T.E (each sect ton) = 0.001C Radius a * 0 020c - --0.154c- * 0.645c — ■ multiple fixe<l slots and trailing tec Hap Kicuke l.-Section of (Mark V winp with shape to the recently developed low-drag fixed slot. The neutral no appreciable…
NASA Technical Reports Server (NTRS)
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