SCIENCE|natural and applied sciences|earth sciences
- fuaim dhépholach Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
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- dipole sound
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- Definition a type of aerodynamic noise depending on the sixth power of the flow velocity.It is exemplified by noise deriving from the fluctuating lift and drag forces generated when turbulence impinges on a surface or when turbulence is shed by a surface Reference Multilingual Aeronautical Dictionary(AGARD,1980)