Acoustic insulation and absorption mechanism of metallic hollow spheres composites with different polymer matrix
Tianmiao Yu, Fengchun Jiang, Jiahao Wang, Zhenqiang Wang, Yunpeng Chang, Chunhuan Guo
Topics & Concepts
Materials scienceComposite materialSilicone rubberPolyurethaneComposite numberNatural rubberAbsorption (acoustics)Noise reduction coefficientElastic modulusButyl rubberPorosityAcoustic Wave Phenomena ResearchNoise Effects and ManagementWind and Air Flow Studies