Browsing Mechanical & Manufacturing Eng (Scholarly Publications) by Subject "Low-frequency broadband sound absorption"
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Multi-chamber micro-perforated panel absorbers optimised for high amplitude broadband absorption using a two-point impedance method
(2023)An optimised, multi-chamber, micro-perforated panel absorber (MC-MPPA) with micro-perforated adjoining panels is presented in this paper. An MPPA is a clean and efficient noise absorber with a simple structure making it ...