Contribution of the wave modes to the sound transmission loss of inhomogeneous periodic structures using a wave and finite element based approach
Vanessa Cool, Régis Boukadia, Lucas Van Belle, Wim Desmet, Elke Deckers
Topics & Concepts
Finite element methodPolygon meshAcousticsMetamaterialVibrationNoise (video)Dispersion relationAttenuationTransmission (telecommunications)Computer scienceDispersion (optics)Sound transmission classPlane wavePhysicsStructural engineeringGeometryMathematicsOpticsEngineeringTelecommunicationsImage (mathematics)Artificial intelligenceAcoustic Wave Phenomena ResearchNoise Effects and ManagementAerodynamics and Acoustics in Jet Flows