Microperforated Panel and deep subwavelength Archimedean-inspired spiral cavities for multi-tonal and broadband sound absorption
Marco Boccaccio, F. Bucciarelli, Gian Piero Malfense Fierro, Michele Meo
Topics & Concepts
Materials scienceAbsorption (acoustics)BroadbandAcousticsNoise reduction coefficientMetamaterialMicrowaveAttenuation coefficientOpticsLow frequencyHarmonicsOptoelectronicsPhysicsPorosityTelecommunicationsComputer scienceQuantum mechanicsVoltageComposite materialAcoustic Wave Phenomena ResearchNoise Effects and ManagementVehicle Noise and Vibration Control