Elastic Foundation Induced Wide Bandgaps for Actively-tuned Topologically Protected Wave Propagation in Phononic Crystal Beams
Zhenyu Chen, Guifeng Wang, Weijian Zhou, C.W. Lim
Topics & Concepts
PiezoelectricityBeam (structure)Band gapPhase (matter)Brillouin zoneMaterials sciencePeriodic boundary conditionsWave propagationBoundary value problemPhysicsAcousticsOpticsCondensed matter physicsQuantum mechanicsAcoustic Wave Phenomena ResearchMusic Technology and Sound StudiesNoise Effects and Management