Accession Number : AD0756726

Title :   Helicopter Blade Flutter,

Corporate Author : ADVISORY GROUP FOR AEROSPACE RESEARCH AND DEVELOPMENT PARIS (FRANCE)

Personal Author(s) : Ham,Norman D.

Report Date : JAN 1973

Pagination or Media Count : 37

Abstract : Methods of analysis of helicopter blade flutter for both hinged and hingeless blades are presented. The major types considered are bending-torsion flutter, flap-lag flutter, and stall flutter. Both hover and forward flight are considered. Means of avoiding flutter are described. (Author)

Descriptors :   (*ROTOR BLADES(ROTARY WINGS), FLUTTER), HELICOPTERS, EQUATIONS OF MOTION, BENDING, DAMPING, STALLING, AERODYNAMIC LOADING, OSCILLATION, FLUID DYNAMICS

Subject Categories : Helicopters
      Fluid Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE