Créé le : 08/09/2010 - Mis à jour le : 23/10/2012
Ali Al Mezzawi, Yvon Goth, Xavier Carniel - SIA Confort Automobile et Ferroviaire…
The paper describes a methodology for the HVAC sound prediction, based on virtual acoustic prototyping and Noise synthesis Technology (NST) approach. NST is a specific product-dependent technology that consists, starting from the vibroacoustic scheme of the object, in splitting a noise generating system into several components. Each component, qualified as a source and/or as a transmission path, can be characterised using data provided by measurements and/or computation or found in the acoustic literature. The prediction of the product sound is done using the multi-task software tool Equip+...
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