Negative refraction of elastic waves in two-dimensional inertial amplification metamaterials
Cheng Zhao, Yue Li, Zichen Deng, Yifan Wang, Kai Zhang
Topics & Concepts
MetamaterialNegative refractionGroup velocityInertiaPhysicsRefractionDispersion relationOpticsPhase velocityInertial frame of referenceDispersion (optics)AcousticsMechanicsClassical mechanicsAcoustic Wave Phenomena ResearchMetamaterials and Metasurfaces ApplicationsSeismic Waves and Analysis