Hybrid composite meta-porous structure for improving and broadening sound absorption
Nansha Gao, Jianguo Wu, Kuan Lu, Haibin Zhong
Topics & Concepts
Materials scienceAcoustic impedanceAcousticsNoise reduction coefficientAbsorption (acoustics)Acoustic waveElectrical impedanceSound pressurePorositySound energyComposite materialSound (geography)PhysicsUltrasonic sensorQuantum mechanicsAcoustic Wave Phenomena ResearchNoise Effects and ManagementAerodynamics and Acoustics in Jet Flows