Systematic Airfoil Tests in the Large Wind Tunnel of the DVL (1938)
NASA Technical Reports Server (NTRS) · leaf 14
N.A.C.A. Technical Memorandum No. 852 Figs. 2,3,4,5 Figure 2,- Maximum lift of the N.A.C.A. airfoil series 2409 to 2421 c6 O with blunt and round wing = 3 x 10fi tips. Reff 0 .04 .03 .12 .16 .20 .24 I wing thickness" t wing chord … Wing chord for 100 km/h landing speed, m Tunnel Source • DVL 5 x 7 m I —- x VDT 1.5m (2) Figure 4.- camax of N.A.C.A. airfoil series 0009 to 0021 Wing chord for 100 k;n/h landing speed, in l.fi Tunnel Source 33009 I I X • DVL 5x 7m 230 -J H 1.4 x VDT 1.5 m (3) 1 01 m Figure 5.- camax of ° 1.2 i P.…
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