Control of bending wave reflection at beam terminations by thermally tunable subwavelength resonators
Résumé
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 located at the end of a
semi-infinite beam and consist of
Domaines
Mécanique [physics]Origine | Fichiers produits par l'(les) auteur(s) |
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Soumis le : mardi 21 juin 2022-14:31:54
Dernière modification le : mardi 28 mai 2024-22:14:27
Archivage à long terme le : jeudi 22 septembre 2022-19:33:59
Citer
Guillaume Raybaud, Morvan Ouisse, Julien Leng, Adrien Pelat, Jean-Philippe Groby, et al.. Control of bending wave reflection at beam terminations by thermally tunable subwavelength resonators. Journal of Sound and Vibration, 2022, 530, pp.116918 (9). ⟨10.1016/j.jsv.2022.116918⟩. ⟨hal-03700819⟩
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