基于卷积完全匹配层的旋转交错网格高阶差分法模拟弹性波传播

冯德山, 王向宇

Elastic wave propagation simulation in anisotropic media and random media using high-order difference method of rotation staggered grids based on convolutional perfectly matched layer

De-Shan FENG, Xiang-Yu WANG

表1 各向异性断层介质模型中的弹性参数(Cij/GPa)

介质层 C11 C13 C33 C44 ε δ ρ/(kg/m3) Ⅰ 18.1 7.11 9.68 1.7 0.43 0.09 2250 Ⅱ 25.5 5.0 18.4 5.6 0.19 -0.11 2440