A study of low frequency sound insulation mechanism of a perforated plate-type acoustic metamaterial
Zhe Zhang, Xinying Wang, Zhong Yuan Liu, Qiang Fan, Tian Ran Lin
Topics & Concepts
AcousticsSound transmission classSoundproofingSilencerAcoustic impedanceTransmission lossAcoustic attenuationSound pressureBody orificeEngineeringMaterials sciencePhysicsAttenuationMechanical engineeringInletOpticsUltrasonic sensorAcoustic Wave Phenomena ResearchNoise Effects and ManagementHearing Loss and Rehabilitation