Complex band structure and evanescent Bloch wave propagation of periodic nested acoustic black hole phononic structure
Nansha Gao, Baozhu Wang, Kuan Lu, Hong Hou
Topics & Concepts
Bloch waveAcoustic metamaterialsVibrationPhysicsCoupling (piping)AcousticsStiffnessAcoustic waveMaterials scienceCondensed matter physicsMetallurgyThermodynamicsAcoustic Wave Phenomena ResearchAerodynamics and Acoustics in Jet FlowsHearing Loss and Rehabilitation