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Insertion loss prediction of sonic crystal noise barriers covered by porous concrete using the Method of Fundamental Solutions

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Insertion loss prediction of sonic crystal noise barriers covered by porous concrete using the Method of Fundamental Solutions

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Veloso, M.; Pereira, M.; Godinho, L.; Amado-Mendes, P.; Redondo, J. (2023). Insertion loss prediction of sonic crystal noise barriers covered by porous concrete using the Method of Fundamental Solutions. Applied Acoustics. 211. https://doi.org/10.1016/j.apacoust.2023.109543

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Título: Insertion loss prediction of sonic crystal noise barriers covered by porous concrete using the Method of Fundamental Solutions
Autor: Veloso, M. Pereira, M. Godinho, L. Amado-Mendes, P. Redondo, Javier
Entidad UPV: Universitat Politècnica de València. Escuela Politécnica Superior de Gandia - Escola Politècnica Superior de Gandia
Fecha difusión:
Fecha de fin de embargo: 2025-07-31
Resumen:
[EN] Noise attenuation by sonic crystal noise barriers occurs mainly in specific frequency bands (bandgaps), due to a mechanism called Bragg scattering, which is the result of destructive interference between multiple ...[+]
Palabras clave: Sonic crystal acoustic barriers , MFS , Numerical model , Equivalent fluid model , Porous concrete
Derechos de uso: Embargado
Fuente:
Applied Acoustics. (issn: 0003-682X )
DOI: 10.1016/j.apacoust.2023.109543
Editorial:
Elsevier
Versión del editor: https://doi.org/10.1016/j.apacoust.2023.109543
Código del Proyecto:
info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0112%2F2020/PT/Advanced Production and Intelligent Systems/
info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04029%2F2020/PT/Institute for Sustainability and Innovation in Structural Engineering/
info:eu-repo/grantAgreement/FEDER//POCI-01-0247-FEDER-033691//HLS-Hybrid Log Shield/
Agradecimientos:
This work was developed within the scope of the project with reference POCI-01-0247-FEDER-033691-HLS-Hybrid Log Shield, supported by FEDER funds, through Portugal-2020 (PT2020) Programme, within the scope of SII & amp;DT ...[+]
Tipo: Artículo

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