Realization and mechanism study of topological local resonance interface states in metamaterial sandwich beam with elastic foundation
Chengcheng Chu, Xinming Li, Zhenkun Guo, Wenhan Lyu, Leiyu Yang
Topics & Concepts
MetamaterialTopology (electrical circuits)Realization (probability)PhysicsBand gapVibrationResonance (particle physics)Dispersion relationBeam (structure)ResonatorOpticsTransfer-matrix method (optics)Transfer matrixFolding (DSP implementation)Materials scienceSupercellDispersion (optics)Vibration controlCondensed matter physicsFinite element methodScatteringBloch waveElectronic band structureAcoustic Wave Phenomena ResearchMetamaterials and Metasurfaces ApplicationsCellular and Composite Structures