Dataset for the paper "Maury, C., Bravo, T. Wideband sound absorption and transmission through micro-capillary plates: Modelling and experimental validation. Journal of Sound and Vibration 478, 115356 (2020). https://doi.org/10.1016/j.jsv.2020.115356"

The analytical simulated results have been done using Matlab simulations. The numerical results have been obtained using Comsol Multiphysics. The schemas and photos have been based on the micro-capillary samples and the experimental set-up. Measurements were performed on a small impedance tube installed vertically in a semi-anechoic environment. A loudspeaker, connected at the base of the tube, generates a random pressure field that propagates towards the sample holder for the determination of the absorption coefficient. A complete description is provided in the corresponding publication.