Accession Number : AD0785606
Title : An Analytical Evaluation of Airfoil Sections for Helicopter Rotor Application,
Corporate Author : ARMY AIR MOBILITY RESEARCH AND DEVELOPMENT LAB HAMPTON VA LANGLEY DIRECTORATE
Personal Author(s) : Bingham,Gene J.
Report Date : 1972
Pagination or Media Count : 16
Abstract : An analytical investigation has been initiated to define the lift coefficient - Mach number characteristics of airfoils of potential interest for helicopter application. Then, this analysis was extended to determine the relative importance of the airfoil geometric parameters such as thickness, thickness distribution, leading-edge radius, camber, and camber distribution on lift-Mach number characteristics.
Descriptors : *Helicopter rotors, *Airfoils, Leading edges, Camber, Lift to drag ratio, Aerodynamic characteristics, Geometry
Subject Categories : Aerodynamics
Distribution Statement : APPROVED FOR PUBLIC RELEASE