15-1Formation Propagation of a Mechanical Wave机械波的产生和传播 15-2 Wave Speed& Elasticity of the Medium 机械波的传播速度媒质的弹性(自学) 15-3 Wave Function of a Plane SHW 平面简谐波波动方程 15-4 Energy Energy Flow and Wave Intensit 波的能量波动强度
Introduction & Motivation Introduction & Motivation Model & Simulation Model & Simulation Results Results Domain Patterns Domain Patterns Energy Terms Energy Terms Field Enhanced Piezoelectricity Field Enhanced Piezoelectricity Enhanced Piezoelectricity at Zero Field Enhanced Piezoelectricity at Zero Field Enhanced Piezoelectricity: Critical Phenomena Enhanced Piezoelectricity: Critical Phenomena Summary Summary