Perforated closed-cell aluminium foam for acoustic absorption
Kamil C. Opiela, Tomasz G. Zieliński, Tomáš Dvořák, S. Kúdela
Topics & Concepts
Metal foamMaterials sciencePorosityAluminiumPorous mediumDissipationComposite materialAttenuationAcoustic impedanceAbsorption (acoustics)Penetration (warfare)Sound energyAcousticsUltrasonic sensorOpticsSound (geography)EngineeringThermodynamicsPhysicsOperations researchAcoustic Wave Phenomena ResearchCellular and Composite StructuresWind and Air Flow Studies