Ultra-broadband sound absorption via a parallel composite structure consisting of perforated panel resonators with tube bundles and porous material
Zhongjian Mei, Huawei Yang, Ying Ding, Yadong Lyu, Xiaobin Cheng, Jun Yang
Topics & Concepts
Materials scienceTube (container)BroadbandResonatorComposite numberPorositySound (geography)Absorption (acoustics)Composite materialAcousticsOpticsOptoelectronicsPhysicsAcoustic Wave Phenomena ResearchVehicle Noise and Vibration ControlAerodynamics and Acoustics in Jet Flows