Search for dissertations about: "helmholtz absorbers"
Found 2 swedish dissertations containing the words helmholtz absorbers.
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1. The use of Textiles in an Acoustic Context
Abstract : Working with textiles in an acoustic context gives enormous possibilities to combine the acoustic function of materials with the visual function (aesthetics). Depending on the material choice and the production techniques, textiles may for instance be flexible, stiff, airtight, have high density or high porosity. READ MORE
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2. Computational analysis and design optimization for acoustic devices
Abstract : This thesis focuses on material distribution topology optimization for acoustic waveguides. The limitations of the material distribution approach are discussed in the context of acoustic waveguides with extensive viscous and thermal boundary losses. READ MORE