Acoustical performance of Helmholtz resonators used as vehicular silencers

This study proposes to evaluate the acoustical performance of a reactive vehicular silencer made entirely of Helmholtz resonator. Four or seven resonators are idealized to be in a series configuration, all the dimensions except cavity length and resonators are fixed. An algorithm processes inputted...

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Bibliographic Details
Main Authors: Martins Lucas Rodrigues, Guimarães Gustavo Paulinelli, Fragassa Cristiano
Format: Article
Language:English
Published: University of Belgrade - Faculty of Mechanical Engineering, Belgrade 2018-01-01
Series:FME Transactions
Subjects:
Online Access:https://scindeks-clanci.ceon.rs/data/pdf/1451-2092/2018/1451-20921804497M.pdf