Statistical energy analysis of structure-borne sound transmission at low frequencies

If statistical energy analysis is to be used for the study of structure-borne sound transmission then it is necessary for the response of the structure to be controlled by resonant modes. At low frequencies there are few modes and this places a limit on the frequency range over which statistical ene...

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Veröffentlicht in:	Journal of sound and vibration 1991-01, Vol.144 (1), p.95-107
Hauptverfasser:	Craik, R.J.M., Steel, J.A., Evans, D.I.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Exact sciences and technology Fundamental areas of phenomenology (including applications) Physics Structural acoustics and vibration
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	If statistical energy analysis is to be used for the study of structure-borne sound transmission then it is necessary for the response of the structure to be controlled by resonant modes. At low frequencies there are few modes and this places a limit on the frequency range over which statistical energy analysis can be used. It is shown that for transmission between plates it is the modes in the receiving subsystem that affect the power flow.
ISSN:	0022-460X 1095-8568
DOI:	10.1016/0022-460X(91)90735-3