Proposal of numerical models to predict the diffuse field sound absorption of finite sized porous materials – BEM and FEM approaches
M. Pereira, Paulo Henrique Mareze, L. Godinho, P. Amado-Mendes, J. Ramis
Topics & Concepts
Finite element methodPorous mediumPorosityAbsorption (acoustics)Field (mathematics)Sound (geography)MechanicsAcousticsMaterials sciencePhysicsMathematicsStructural engineeringEngineeringComposite materialPure mathematicsAcoustic Wave Phenomena ResearchNoise Effects and ManagementAerodynamics and Acoustics in Jet Flows