A turned double-layer microperforated panel for low frequency sound absorption in enclosures with limited cavity space
Leqi Zhao, Tian Ran Lin
Topics & Concepts
AcousticsAbsorption (acoustics)Noise reduction coefficientAcoustic impedanceMaterials scienceAttenuation coefficientSpace (punctuation)Sound (geography)InfrasoundOpticsComputer sciencePhysicsUltrasonic sensorPorosityOperating systemComposite materialAcoustic Wave Phenomena ResearchNoise Effects and ManagementAerodynamics and Acoustics in Jet Flows