Experimental investigation of composite metamaterial for underwater sound absorption
Nansha Gao, Yu Hu, Jing Liu, Jie Deng, Qiaogao Huang, Dongyang Chen, Guang Pan
Topics & Concepts
AcousticsUnderwaterMaterials sciencePolyureaAbsorption (acoustics)Anechoic chamberMetamaterialConical surfaceAttenuation coefficientNoise reduction coefficientSound (geography)Speed of soundWaveformOpticsComposite materialComputer sciencePhysicsGeologyPorosityTelecommunicationsOptoelectronicsRadarOceanographyCoatingAcoustic Wave Phenomena ResearchNoise Effects and ManagementWind and Air Flow Studies