Optimization design and experimental verification of composite absorber with broadband and high efficiency sound absorption
Nansha Gao, Zhicheng Zhang
Topics & Concepts
Noise reduction coefficientAcousticsMaterials scienceBroadbandAbsorption (acoustics)Transfer-matrix method (optics)Attenuation coefficientAcoustic impedanceComposite numberElectrical impedanceTransfer matrixOpticsComputer scienceComposite materialEngineeringPorosityUltrasonic sensorPhysicsElectrical engineeringOptoelectronicsComputer visionAcoustic Wave Phenomena ResearchNoise Effects and ManagementVehicle Noise and Vibration Control