Noise attenuating performance of metasurfaces with regular Euclidean tiling and uniformly embedded Helmholtz resonators
Sound-attenuation capabilities of a certain class of subwavelength sound barriers based on wall-embedded Helmholtz resonators and a ventilation duct are studied theoretically and numerically. A simple analytical expression for the broadband integral transmission attenuation is introduced for this ty...
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| Main Authors: | , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
2022
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/159781 |
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| Institution: | Nanyang Technological University |
| Language: | English |