Accession Number : AD0734229

Title :   Aerodynamic Calculation for Helicopter Lifting Rotors in Vertical Descent (Vortex Ring Method) (Aerodinamicheskii Raschet Nesushchego Vinta Vertoleta na Rezhimakh Vertikalnogo Snizheniya Metodom Kiltsevykh Vikrei),

Corporate Author : ARMY FOREIGN SCIENCE AND TECHNOLOGY CENTER CHARLOTTESVILLE VA

Personal Author(s) : Shaidakov,V. I.

Report Date : OCT 1971

Pagination or Media Count : 17

Abstract : A theoretical study was made of the performance of a lifting helicopter rotor during vertical descent. The vortex ring method was used in aerodynamic calculation of lifting systems. (Author)

Descriptors :   (*HELICOPTER ROTORS, AERODYNAMIC CHARACTERISTICS), (*DESCENT, HELICOPTERS), LIFT, VORTICES, USSR

Subject Categories : Aerodynamics

Distribution Statement : APPROVED FOR PUBLIC RELEASE