Broadband sound absorption of micro-perforated sandwich panels with hierarchical honeycomb core at high sound pressure levels
Xindong Zhou, Weitao Zhang, Xiangfei Geng, Fengxian Xin
Topics & Concepts
BroadbandHoneycombMaterials scienceHoneycomb structureSound pressureSound (geography)AcousticsCore (optical fiber)Absorption (acoustics)Sandwich-structured compositeComposite materialOpticsPhysicsAcoustic Wave Phenomena ResearchCellular and Composite StructuresVehicle Noise and Vibration Control