圆弧形超表面对透射声波的可调控制与功能转换1)
陈阿丽, 王新萌, 汪越胜

TUNABLE CONTROL AND FUNCTIONAL SWITCH OF TRANSMITTED ACOUSTIC WAVES BY AN ARCH-SHAPED METASURFACE1)
Chen Ali, Wang Xinmeng, Wang Yuesheng
图5 弧形和圆环形声学超表面结构示意图及3D打印试件
Fig. 5 Schematic diagram and the 3D printed models of the arc-shaped and toroidal acoustic metasurface