论文标题
可重新配置的弹性材料：用meccano $^{\ text {tm}} $工程分散
Reconfigurable Elastic Metamaterials: Engineering Dispersion with Meccano$^{\text{TM}}$
论文作者
论文摘要
我们设计，模拟和实验表征可重新配置的弹性超材料，并具有超越最新的邻居（BNN）耦合。该结构由流行的英国模型构建系统组成，Meccano $^{\ text {tm}} $。 meccano $^{\ text {tm}} $ metAmaterial suppardwards向后的波浪，相反的相位和组速度方向。我们通过实验验证三种不同的构型，并通过声学推断它们的空间振动光谱。
We design, simulate and experimentally characterise a reconfigurable elastic metamaterial with beyond-nearest-neighbour (BNN) coupling. The structure is composed from the popular British model construction system, Meccano$^{\text{TM}}$. The Meccano$^{\text{TM}}$ metamaterial supports backwards waves with opposite directions of phase and group velocities. We experimentally verify three distinct configurations and acoustically infer their spatial vibration spectra.
