RESEARCH OF THE THICKNESS NOISE OF MAIN ROTOR IN FAR FIELD

Abstract

The results of acoustic characteristics of the main rotor, in particular the thickness noise are presented. The influences of geometric and kinematic parameters on the thickness noise are investigated.

Keywords

• вертолет
• несущий винт
• шум вытеснения
• лопасть
• законцовка
• уровень звукового давления