Novel slow-sound lattice absorbers based on the sonic black hole
Jun Wei Chua, Xinwei Li, Xiang Yu, Wei Zhai
Topics & Concepts
AcousticsBravais latticeResonatorMaterials scienceHelmholtz free energyTrussHelmholtz resonatorLattice (music)Absorption (acoustics)Noise reduction coefficientAcoustic impedancePhysicsStructural engineeringComposite materialChemistryEngineeringPorosityThermodynamicsOptoelectronicsCrystal structureUltrasonic sensorCrystallographyAcoustic Wave Phenomena ResearchCellular and Composite StructuresNoise Effects and Management