Numerical investigation of acoustic solitons
Résumé
Acoustic solitons can be obtained by considering the propagation of large amplitude sound waves across a set of Helmholtz resonators. The model proposed by Sugimoto and his coauthors has been validated experimentally in previous works. Here we examine some of its theoretical properties: low-frequency regime, balance of energy, stability. We propose also numerical experiments illustrating typical features of solitary waves.
Domaines
Acoustique [physics.class-ph]| Origine | Fichiers produits par l'(les) auteur(s) |
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