2D underwater acoustic metamaterials incorporating a combination of particle-filled polyurethane and spiral-based local resonance mechanisms

Title
2D underwater acoustic metamaterials incorporating a combination of particle-filled polyurethane and spiral-based local resonance mechanisms
Authors
Keywords
Underwater, Acoustic metamaterial, Sound absorption, Local resonance, Wave propagation, Periodic
Journal
COMPOSITE STRUCTURES
Volume 220, Issue -, Pages 1-10
Publisher
Elsevier BV
Online
2019-03-27
DOI
10.1016/j.compstruct.2019.03.091

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