Broadband and low frequency sound absorption by Sonic black holes with Micro-perforated boundaries
Xiaoqi Zhang, Cheng Li
Topics & Concepts
Sound energyAcousticsBroadbandDuct (anatomy)Noise controlAbsorption (acoustics)InfrasoundSound transmission classMaterials sciencePhysicsOpticsSound (geography)Noise reductionPathologyMedicineAcoustic Wave Phenomena ResearchAerodynamics and Acoustics in Jet FlowsFluid Dynamics and Vibration Analysis