26th Congress of International Council of the Aeronautical Sciences
including the 8th AIAA Aviation Technology, Integration, and Operations (ATIO) Conference
14 - 19 September 2008, Anchorage, Alaska, USA
Paper ICAS2008-2.10 ST1:

UNSTEADY AERODYNAMIC ANALYSIS OF HELICOPTER ROTOR BY USING THE TIME-DOMAIN PANEL METHOD

S. Lee, L. Cho, J. Cho
Hanyang Univ., Korea

Keywords: Aerodynamic Analysis, Helicopter Rotor, Hover, Forward Flight, Time-Domain Panel Methed

The purpose of this study is an efficient estimation of the time-dependent performance of rotors at various flight modes.A time-marching free wake model is used for wake consideration.The rotor aerodynamic analysis program is validated by the experimental data of a helicopter rotor in hover and forward flight.

view full paper