TRANSPORT · SCIENCE|natural and applied sciences|earth sciences · TRANSPORT|land transport|land transport
- torann sáibh chiorclaigh Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- buzz saw noise | combination tone noise | multiple pure tone noise
- en
- Definition the noise generated in high by-pass ratio turbofan engines at high engine power settings when the rotor waves propagating forward of the rotor create a sound consisting of a series of discrete frequency components spaced at integral multiples of the shaft speed.This series of tones has the caracter of a growl or buzz Reference Multilingual Aeronautical Dictionary(AGARD,1980)