369 citations · 1.3k across the 38 of their papers we have counts for
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Perfect and broadband acoustic absorption by critical coupling
V. Romero-García, G. Theocharis, O. Richoux +3
We experimentally and analytically report broadband and narrowband perfect absorption in two different acoustic waveguide-resonator geometries by the mechanism of critical coupling…
Transparency robust to disorder in a periodic array of Helmholtz resonators
Olivier Richoux, Agnès Maurel, Vincent Pagneux
In this paper, the influence of disorder on 1D periodic lattice of resonant scatterers is inspected. These later have multiple resonance frequencies which produce bandgap in the tr…
Mode propagation and attenuation in lined ducts
Wenping BI, Vincent Pagneux
Optimal impedance for each mode is an important concept in an infinitely long duct lined with uniform absorption material. However it is not valid for finite length linings. This i…