The Torsional and Bending Deflection of Full-Scale Aluminum-Alloy Propeller Blades Under Normal Operating Conditions (1938)
NASA Technical Reports Server (NTRS) · leaf 4
types of aluminum-alloy propellers gible amount under ordinary flight conditions. A maxi- should therefore be of value. mum deflection of about f0° was found at a V/nD Contemporaneously with the present tests, a series of of 0.3 and a smaller deflection at higher values of V/nD blade-deflection… … Figure 1.—Test set-up showing engine nacelle and propeller. actual deflection of the blades under various loading a large range of revolution speeds and a series of stations conditions. along the blade, showed torsional blade deflections of Similar displacements of propeller-coefficient curves…
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
