Poroelastic lamellar metamaterial for sound attenuation in a rectangular duct
Ke Li, Benoît Nennig, Emmanuel Perrey‐Debain, Nicolas Dauchez
Topics & Concepts
PoromechanicsLamella (surface anatomy)AttenuationMaterials scienceAcoustic attenuationSilencerTransmission lossAcousticsDuct (anatomy)MetamaterialPorous mediumResonatorBroadbandMechanicsOpticsComposite materialPorosityPhysicsEngineeringMechanical engineeringOptoelectronicsMedicinePathologyInletAcoustic Wave Phenomena ResearchNoise Effects and ManagementAerodynamics and Acoustics in Jet Flows