Determinación teórico-experimental de las características de aislamiento de piezas de automoción
- Iriondo, Jaione 1
- Galfarsoro, Unai 1
- Aizpuru, Aitziber 1
- Fernández de Valderrama, Aitor 1
- Aretxederreta, Unai 2
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1
Universidad de Mondragón/Mondragon Unibertsitatea
info
- 2 Maier Technology Centre
Publisher: Sociedad Española de Acústica
ISBN: 978-84-87985-20-1
Year of publication: 2011
Congress: Congreso Español de Acústica ; Encuentro Ibérico de Acústica (42. 2011. Cáceres)
Type: Conference paper
Abstract
The behaviour of an automotive piece with noise insulation requirements from the engine compartment to the passenger compartment has been analyzed. The insulation (Transmission Loss, TL) of such a piece has been determined, experimentally, analytically using different models, and through simulation using the finite element method. The study has been done for diffuse incident field (reverberation chamber environment) and normal incident field (Kundt tube environment).