Enhanced sound absorption with the combined sonic black holes
Lihua Peng, Qibo Mao, Heng Wang, L. S. Lai, Q. Shi, Minghao Chen
Topics & Concepts
Absorption (acoustics)Transfer-matrix method (optics)AcousticsSound (geography)Noise reduction coefficientMaterials scienceTransfer matrixAttenuation coefficientAcoustic impedanceElectrical impedanceSpace (punctuation)OpticsPhysicsEngineeringComputer scienceElectrical engineeringOptoelectronicsComposite materialUltrasonic sensorPorosityOperating systemComputer visionAcoustic Wave Phenomena ResearchAerodynamics and Acoustics in Jet FlowsFluid Dynamics and Vibration Analysis