Broadband low-frequency sound absorption of honeycomb sandwich panels with rough embedded necks
Lei Zhang, Weitao Zhang, Fengxian Xin
Topics & Concepts
AcousticsBroadbandMaterials scienceAbsorption (acoustics)Sound energyLow frequencyDissipationHoneycombHoneycomb structureFrequency bandMetamaterialFinite element methodOpticsEngineeringSound (geography)PhysicsTelecommunicationsStructural engineeringOptoelectronicsComposite materialBandwidth (computing)ThermodynamicsAcoustic Wave Phenomena ResearchNoise Effects and ManagementVehicle Noise and Vibration Control