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Listar por autor "Gautier, François"

Mostrando ítems 1-2 de 2

Control of bending wave reflection at beam terminations by thermally tunable subwavelength resonators

Raybaud, Guillaume; Ouisse, Morvan; Leng, Julien; Pelat, Adrien; Groby, Jean Philippe; Romero-García, Vicente; Picó Vila, Rubén; Gautier, François (Elsevier, 2022-07-21)

[EN] The perfect absorption of bending waves by thermally tunable subwavelength absorbers is analytically and experimentally demonstrated in this work for a reflection problem in beams. These absorbers are local resonators ...
Interpretation of the Acoustic Black Hole effect based on the concept of critical coupling

Leng, J.; Romero García, Vicente; Pelat, A.; Picó Vila, Rubén; Groby, J.P.; GAUTIER, FRANÇOIS (Elsevier, 2020-04-14)

[EN] An Acoustic Black Hole (ABH) in a one-dimensional (1D) beam is a passive vibration damping device based on a local reduction of the beam thickness attached to a thin layer of attenuating material. This work aims at ...

Mostrando ítems 1-2 de 2