Modeling hoods and hood elements
Acoustic housings of machines
Article REF: BR1130 V1
Modeling hoods and hood elements
Acoustic housings of machines

Authors : Jean-Claude Pascal, Jing-Fang Li

Publication date: April 10, 2011 | Lire en français

Logo Techniques de l'Ingenieur You do not have access to this resource.
Request your free trial access! Free trial

Already subscribed?

2. Modeling hoods and hood elements

Several more or less sophisticated models have been proposed in the literature. It should be noted that these models, which are based on restrictive assumptions, are relevant depending on the type of encapsulation. For a given enclosure, they can be adapted to only certain zones of the frequency range.

2.1 Modeling enclosure walls

The transmission coefficient of a wall is defined by the ratio

τ=WTWINC( 5 )
...
You do not have access to this resource.
Logo Techniques de l'Ingenieur

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource. Click here to request your free trial access!

Already subscribed?


Article included in this offer

"Noise and vibration"

( 71 articles )

Complete knowledge base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

View offer details