Absorption Coefficient of a Double-Layer Inhomogeneous Micro-perforated Panel Backed with Multiple Cavity Depths
Ali I. Mosa, Azma Putra, Roszaidi Ramlan, Al-Ameri Esraa
Topics & Concepts
Attenuation coefficientMaterials sciencePerforationBandwidth (computing)Absorption (acoustics)OpticsElectrical impedanceAcousticsComposite materialPhysicsTelecommunicationsComputer scienceQuantum mechanicsPunchingAcoustic Wave Phenomena ResearchAerodynamics and Acoustics in Jet FlowsNoise Effects and Management