Optimal design of broadband quasi-perfect sound absorption of composite hybrid porous metamaterial using TLBO algorithm
Nansha Gao, Zhicheng Zhang, Liling Tang, Hong Hou, Kean Chen
Topics & Concepts
Materials scienceAcousticsMetamaterialTransfer-matrix method (optics)Reflection coefficientAbsorption (acoustics)BroadbandNoise reduction coefficientAcoustic impedanceElectrical impedanceReflection (computer programming)Attenuation coefficientTransfer matrixFinite element methodRange (aeronautics)Noise (video)PorosityOpticsComputer scienceComposite materialEngineeringStructural engineeringPhysicsUltrasonic sensorOptoelectronicsElectrical engineeringArtificial intelligenceComputer visionImage (mathematics)Programming languageAcoustic Wave Phenomena ResearchNoise Effects and ManagementVehicle Noise and Vibration Control