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The Effects of Some Surface Irregularities on Wing Drag (1939)
NASA Technical Reports Server (NTRS) · leaf 27
figs. 13,14,15 H.A.C.A. Technical Iota Ho. 695 … Rivet pltoh, percent obord Figure 13.- Variation of rivet drag with epanwlae pitch of the rivets. Riveta on both surfaces of airfoil. Chord, 5 feet; CL , 0.15; R , 10,300,000. .002 001 100 0 10 20 30 40 50 60 70 80 90 Position- of forward rows, percent, chord . Figure 14.- Variation of rivet drag…NASA Technical Reports Server (NTRS)
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