Design of multilayer sound-absorbing composites with excellent sound absorption properties at medium and low frequency via constructing variable section cavities
Xiting Wang, Lifeng Ma, Yansong Wang, Hui Guo
Topics & Concepts
Particle swarm optimizationMaterials scienceComposite materialAbsorption (acoustics)Noise reduction coefficientWork (physics)AcousticsComputer scienceAlgorithmMechanical engineeringEngineeringPhysicsPorosityAcoustic Wave Phenomena ResearchNoise Effects and ManagementVehicle Noise and Vibration Control