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The effects of partial-span slotted flaps on the aerodynamic characteristics of a rectangular and a tapered N.A.C.A. 23012 wing (1939)

NASA Technical Reports Server (NTRS) · leaf 9

An illustration from The effects of partial-span slotted flaps on the aerodynamic characteristics of a rectangular and a tapered N.A.C.A. 23012 wing, 1939, leaf 9
S.A.O.A. Teohaloal Vote Xo. 719 rig.. 5,8 … •a 4.0 2.0 0 2.4 0 20 40 6080 0 20 40 60 80 100 Flap span, percent wing span Figure 6.- Iffeot of flap length on 0L-ax, on Oq riguxe 8.- Hfect of flap lengtn on Oi^^, on. On ** °Iihix» ^ on L^D at 0tt t • »* x» oa ** Or. Raotangular K.A.O.a. 33013 wing. 6f - 40°. 6:1 tapexsd F.aTIHI. 83018 wing. 6f…

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