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

图6 均匀TTI介质纯qP波350 ms时刻波场快照 a—有限差分法(FDM); b—伪谱法(PSM); c—伪解析法(PAM)

Fig.6 Snapshot of the 350 ms time wave of pure qP wave in uniform TTI medium a—finite difference method(FDM); b—pseudo spectral method(PSM); c—pseudo analytical method(PAM)