3D Printed Thick Micro-Perforated Panel with Graded Perforation for Practical Wall Sound Absorption Applications
Mohamed Shafeer, Jeyaraj Pitchaimani, Mrityunjay Doddamani
Topics & Concepts
PerforationMaterials scienceAttenuation coefficientNoise reduction coefficientComposite materialAbsorption (acoustics)Acoustic impedanceAcousticsPorosityOpticsUltrasonic sensorPunchingPhysicsAcoustic Wave Phenomena ResearchCellular and Composite StructuresNoise Effects and Management