Thin metamaterial using acoustic black hole profiles for broadband sound absorption
Gauthier Bezançon, Olivier Doutres, Olga Umnova, Philippe Leclaire, Thomas Dupont
Topics & Concepts
RADIUSMaterials scienceAbsorption (acoustics)AcousticsAmplitudeBroadbandNoise reduction coefficientAcoustic impedanceMetamaterialTransfer matrixAttenuation coefficientOpticsPhysicsComposite materialUltrasonic sensorPorosityOptoelectronicsComputer scienceComputer visionComputer securityAcoustic Wave Phenomena ResearchNoise Effects and ManagementWind and Air Flow Studies