Results of test made in NACA 20-ft wind tunnel; possibility of obtaining further improvements in L/D by using thinner airfoil sections and by employing tapered blades with tip chord smaller than root chord; results also demonstrate necessity for study of effect of blade twist on rotor characteristics. (Price 10c)
Wind-tunnel tests of 10-foot-diameter autogiro rotors
Nat Advisory Committee Aeronautics -- Report Aeronautics -- Report
1936
14 pages
Report
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Wind-Tunnel Tests of 10-foot-diameter Autogiro Rotors
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