Design of Fresnel acoustic reflector for sub-wavelength broadband sound diffusion
Sound diffusion performance is considered as an important issue in building acoustics. A well-diffused sound field can effectively enhance the human listening experience. In this context, inspired by Fresnel lenses in optics, we design a sub-wavelength acoustic metasurface (termed “Fresnel acoustic...
Main Authors: | Mu He, Wei-Zhi Luo, Van-Hai Trinh, Lei Lei, Liang Xia, Dengke Li |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2024-02-01
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Series: | Materials & Design |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0264127524001084 |
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