Sound transmission loss of multi-layered elastic micro-perforated plates in an impedance tube
Hyun Sil Kim, Pyung-Sik Ma, Bong-Ki Kim, Seong-Hyun Lee, Yun-Ho Seo
Topics & Concepts
PerforationMaterials scienceNatural frequencyElectrical impedanceResonance (particle physics)AcousticsFinite element methodLow frequencyVibrationTube (container)Structural engineeringComposite materialPhysicsEngineeringQuantum mechanicsPunchingAstronomyParticle physicsAcoustic Wave Phenomena ResearchNoise Effects and ManagementWind and Air Flow Studies