05 - Propulsion
PSYCHOACOUSTICAL ANALYSIS OF SYNTHESIZED MOTOR-PROPELLER ROTOR SYSTEM NOISE
J.H. Jeong, Korea Aerospace Research Institute, South Korea; J.W. Ko, Korea Aerospace University, South Korea
The rapid growth of the eVTOL market has underscored the significance of social acceptance regarding noise. However, psychoacoustic understanding remains limited. Conventional numerical methods like CFD and VLM have limitations in capturing unique modulation characteristics. The psychoacoustic analysis addressed this gap using the CONA framework via RPM fluctuation modeling and auralization.