Are the mycelium-based diffusers applicable?
The use of materials based on the mycelial growth on recycled materials is widely studied. The absorbent properties of such composites can be found in a number of articles. However, this one focuses on the possibility of using mycelium-based composites for the design of sound diffusers.
Diffusion parameters were determined in the form of normalized and non-normalized diffusion coefficient in a free field according to ISO 17497-2. The measured results show that the use of mycelium for the construction of diffusers is promising. However, the results are not the best, which
is due to the architectural design. . For further development, the optimization of the shape of the diffusers based on acoustic requirements is expected.
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Document Type: Research Article
Affiliations: Czech Technical University in Prague
Publication date: 04 October 2024
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