Resumen
Tuned dissipative silencers, also known as the pine-tree silencers, consist of a series of lined cavities to target a few tonal frequencies while providing broadband noise attenuation. Due to the often repetitive design patterns, these silencers can be efficiently modeled by the substructured boundary element method (BEM) in conjunction with the impedance-to-scattering matrix method. In this paper, we validate the BEM solution by comparing to a semi-analytical solution as well as a finite element method (FEM) solution.
| Idioma original | English |
|---|---|
| Estado | Published - 2018 |
| Evento | 47th International Congress and Exposition on Noise Control Engineering: Impact of Noise Control Engineering, INTER-NOISE 2018 - Chicago, United States Duración: ago 26 2018 → ago 29 2018 |
Conference
| Conference | 47th International Congress and Exposition on Noise Control Engineering: Impact of Noise Control Engineering, INTER-NOISE 2018 |
|---|---|
| País/Territorio | United States |
| Ciudad | Chicago |
| Período | 8/26/18 → 8/29/18 |
Nota bibliográfica
Publisher Copyright:© INTER-NOISE 2018 - 47th International Congress and Exposition on Noise Control Engineering: Impact of Noise Control Engineering. All rights reserved.
Financiación
The work was partially supported by the Vibro-Acoustics Consortium.
| Financiadores |
|---|
| Vibro-Acoustics Consortium |
ASJC Scopus subject areas
- Acoustics and Ultrasonics
Huella
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