CALCULATED RESEARCH OF INFLUENCE OF HELICOPTER MAIN ROTORS GEOMETRY ON THE EFFICIENCY IN HOVER MODE BASED ON THE NONLINEAR VORTEX MODEL

The efficiency of the helicopter main rotor in the hover mode is very important, because this mode essentially determines the performance characteristics of the helicopter. A feature of the helicopter rotor aerodynamics is a significant inductive blade influence that highly defines its aerodynamic c...

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Main Authors: Y. M. Ignatkin, P. V. Makeev, A. I. Shomov
Formáid: Artigo
Teanga:Russo
Foilsithe: Moscow State Technical University of Civil Aviation 2018-12-01
Sraith:Naučnyj Vestnik MGTU GA
Ábhair:
helicopter
main rotor
hover mode
nonlinear vortex model
blade twist
number of blades
coaxial rotor
synchropter rotor
x-shaped rotor
efficiency coefficient
Rochtain Ar Líne:https://avia.mstuca.ru/jour/article/view/1402
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