Optimal design of Multiresonant Layered Acoustic Metamaterials (MLAM) via a homogenization approach

Broadband sound attenuation at low frequency ranges (below 500 Hz) has been a challenge in the acoustics field which cannot be solved, via conventional materials, unless impractical amounts of mass are employed. Multiresonant Layered Acoustic Metamaterials (MLAM) offer exceptional attenuating proper...

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Veröffentlicht in:	Engineering structures Jg. 293; S. 116555
Hauptverfasser:	Sal-Anglada, G., Yago, D., Cante, J., Oliver, J., Roca, D.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Elsevier Ltd 15.10.2023
Schlagworte:	Acoustic metamaterials Computational homogenization Coupled resonances Genetic algorithm optimization MLAM Computational homogenization Coupled resonances Acoustic metamaterials Genetic algorithm optimization MLAM
ISSN:	0141-0296, 1873-7323
Online-Zugang:	Volltext
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