基于伪解析法的TTI介质纯qP波地震波场正演模拟

张奎涛, 廖家荣, 顾汉明, 孙瑛莹, 陈怿旸, 王凯

Forward modeling of the seismic wave field of pure qP waves in TTI media based on the pseudo-analytical method

ZHANG Kui-Tao, LIAO Jia-Rong, GU Han-Ming, SUN Ying-Ying, CHEN Yi-Yang, WANG Kai

表1 均匀介质模型参数

Table 1 Homogeneous media model parameters

介质类型 v0/(m·s-1) ρ/(g·cm-3) ε δ θ Ⅰ 1700 2.5 0.20 0.10 0° Ⅱ 1700 2.5 0.20 0.10 90° Ⅲ 1700 2.5 0.20 0.10 45° Ⅳ 1700 2.5 0.15 0.15 45° Ⅴ 1700 2.5 0.10 0.20 45°