Enhanced wideband low-frequency sound absorption of a single-layer multiple parallel-arranged inhomogeneous microperforated panel absorber
Faisal Rafique, Jiu Hui Wu, Syed Murawat Abbas Naqvi, Fuyin Ma
Topics & Concepts
WidebandMaterials scienceAttenuation coefficientBandwidth (computing)OpticsAcousticsPerforationLow frequencyMultiphysicsAbsorption (acoustics)Parametric statisticsElectrical impedanceFinite element methodPhysicsComposite materialTelecommunicationsEngineeringMathematicsThermodynamicsQuantum mechanicsStatisticsPunchingAcoustic Wave Phenomena ResearchNoise Effects and ManagementVehicle Noise and Vibration Control