Enhancement of the vibro-acoustic performance of anti-tetra-chiral auxetic sandwich panels using topologically optimized local resonators
Ali Hosseinkhani, Davood Younesian, M. Ranjbar, Fabrizio Scarpa
Topics & Concepts
ResonatorAuxeticsMaterials scienceTopology optimizationSound pressureAcousticsAttenuationSandwich panelFinite element methodAcoustic attenuationVibrationSandwich-structured compositeTopology (electrical circuits)Structural engineeringComposite materialCore (optical fiber)PhysicsOpticsEngineeringOptoelectronicsElectrical engineeringCellular and Composite StructuresAcoustic Wave Phenomena ResearchTopology Optimization in Engineering