Tunable silencer for rectangular ventilation duct based on composite Helmholtz resonators
To attenuate low-frequency noise in square ventilation ducts, a tunable duct silencer consisting of composite Helmholtz resonators (HR) that precisely controlled by a step motor was proposed in this paper. An analytical model based on temporal coupled mode theory (TCMT) is applied to explain the sou...
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| Главные авторы: | , , , , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
EDP Sciences
2024-01-01
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| Серии: | Acta Acustica |
| Предметы: | |
| Online-ссылка: | https://acta-acustica.edpsciences.org/articles/aacus/full_html/2024/01/aacus230088/aacus230088.html |
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