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Wind-tunnel investigation of tapered wings with ordinary ailerons and partial-span split flaps (1937)

NASA Technical Reports Server (NTRS) · leaf 3

An illustration from Wind-tunnel investigation of tapered wings with ordinary ailerons and partial-span split flaps, 1937, leaf 3
.59b flap 6 O 20 40 60 80 too .70- _o .15- Flop length, percentage wing ^an 1.00' _(> ./5- I FiauBE 7.—Effect of partial.span split flaps on Cl^ and on Co and ZJD at Ci, Aerodynamic center: \ \ \ r The S:l and 5:3 tapered wings with O.lE c. tapered split flaps deflected 00°. x= u06lc back of root… … Aileron deflection, ffa, degrees (a) Aileron gap dosed. (b) Aileron gap open. FiocBE 8.—Roning- and yawlng-moment coefilclents of o.2Ge» by O.eo | tapered aileron on 6:1 tapered wing. Flaps neutral.

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