基于高斯束理论的有限频核函数计算

王守进, 敬朋贵, 蔡杰雄

The finite frequency kernel function calculation based on Gassian beam theory

Shou-Jin WANG, Peng-Gui Jing, Jie-Xiong CAI

图2 20 Hz单频格林函数的高斯束解、解析解及其误差比较 a—20 Hz单频格林函数的解析解;b—20 Hz单频格林函数高斯束解;c—解析解和高斯束叠加解的差值;d—水平切线误差对比

Fig.2 Error comparison of 20 Hz Green function of GB、analytical solution a—20 Hz Green function analytical solution;b—20 Hz Green function GB solution;c—error of two solution;d—horizon slice of the error