The interior noise of aircraft powered by advanced turbo-prop concepts is likely to have nonnegligible contributions from structureborne paths, these paths being those involving propeller loads transmitted to the structures of the lifting surfaces. As a means of examining these paths, structural measurements have been performed on a small twin-engine aircraft, and in addition analytical models of the structure have been developed. In this paper results from both portions of this study are presented.
Structureborne noise investigations of a twin engine aircraft
01.07.1986
Aufsatz (Konferenz)
Keine Angabe
Englisch
Structureborne noise in aircraft
Tema Archiv | 1987
|Structureborne noise in aircraft
NTRS | 1987
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