A direct transmissibility formulation for experimental statistical energy analysis with no input power measurements

Producció científica: Article en revista indexadaArticleAvaluat per experts

26 Cites (Scopus)

Resum

An experimental statistical energy analysis method is proposed that requires neither input power measurements nor strong restrictive hypothesis on the nature of coupling between subsystems. Coupling loss factors are obtained from direct or blocked energy transmissibilities provided that total or internal loss factors are known, for instance, from application of the energy decay rate method. In turn, direct transmissibilities are computed from standard measurable energy transmissibilities, following the ideas of the direct transfer approach to transmission path analysis. The theoretical background of the proposed formulation is presented together with a numerical example to indicate how it could be applied in a practical case.

Idioma originalAnglès
Pàgines (de-a)6223-6236
Nombre de pàgines14
RevistaJournal of Sound and Vibration
Volum330
Número25
DOIs
Estat de la publicacióPublicada - 5 de des. 2011

Fingerprint

Navegar pels temes de recerca de 'A direct transmissibility formulation for experimental statistical energy analysis with no input power measurements'. Junts formen un fingerprint únic.

Com citar-ho