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13 工作频率$f =5200$ Hz (a) and 5380 Hz (b)时, 超表面三向分波功能的有限元模拟和实验结果
Fig. 13 Results of the finite element simulations and experiments for the three-way splitting function in case of $f = 5200$ Hz (a) and 5380 Hz (b)