This simulation system can visualize the ultrasonic test process, simulate the ultrasonicpropagation path and A-Scan.
该系统实现了超声检测过程的三维可视化并对超声波传播路径和A型显示进行了较为准确的模拟。
2
Before test the ultrasonicpropagation time, we also use the digital filtering algorithm in the sampled signal to better eliminate noise and improve accuracy.
在进行超声波传播时间检测前，对采样信号还进行了数字滤波算法以更好的消除噪声影响，提高检测精度。
3
Numerical results of the ultrasonicpropagation characteristics in a liquid-solid coupled interface are in accord with those obtained by photo-elastic experiments.