Author : James L. Williams
Publisher :
Page : 736 pages
File Size : 42,83 MB
Release : 1956
Category : Helicopters
ISBN :
A low-speed investigatio was made in the Langley stability tunnel to determine the directional stability characteristics of tandem nonoverlap-type helicopter fuselages without rotors. The investigation consisted of a study of both bent and straight fuselages having either circular or essentially elliptical cross sections and with two vertical-tail sizes.
Author : United States. National Advisory Committee for Aeronautics
Publisher :
Page : 1160 pages
File Size : 34,15 MB
Release : 1958
Category : Aeronautics
ISBN :
Author :
Publisher :
Page : 654 pages
File Size : 29,73 MB
Release : 1958
Category : Aeronautics
ISBN :
Author : George E. Sweet
Publisher :
Page : 54 pages
File Size : 28,69 MB
Release : 1962
Category : Drag (Aerodynamics)
ISBN :
Author : Alton P. Mayo
Publisher :
Page : 632 pages
File Size : 20,44 MB
Release : 1958
Category : Bending
ISBN :
A matrix solution for the spanwise bending moments and deflections of a torsionally rigid rotor blade subjected to an arbitrary loading is presented. The method includes the cantilever, teetering, and hinged blades in hovering and in steady forward flight. The method is comparatively short, involves only standard matrix procedures, and does not require that the mode shapes or natural frequencies be known.
Author :
Publisher :
Page : 616 pages
File Size : 44,98 MB
Release : 1948
Category : Mechanics, Applied
ISBN :
Author : United States. National Advisory Committee for Aeronautics
Publisher :
Page : 508 pages
File Size : 21,39 MB
Release : 1954
Category : Aeronautics
ISBN :
Author :
Publisher :
Page : 1110 pages
File Size : 19,92 MB
Release : 1962
Category : Aeronautics
ISBN :
Author : United States. National Advisory Committee for Aeronautics
Publisher :
Page : 580 pages
File Size : 21,68 MB
Release : 1956
Category : Aeronautics
ISBN :
Author :
Publisher :
Page : 818 pages
File Size : 50,6 MB
Release : 1954
Category : Aeronautics
ISBN :
