多源并发下Mur二阶吸收边界和非分裂递归卷积完全匹配层对比研究

崔凡, 陈毅, 薛晗鹏, 彭苏萍, 杜云飞

A comparative study of Mur second-order absorbing boundary condition and unsplit recursive convolutional perfectly matched layer method under multi-source concurrency

CUI Fan, CHEN Yi, XUE Han-Peng, PENG Su-Ping, DU Yun-Fei

图8 低洼模型700时间步Ez波场快照 a—递归卷积完全匹配层波场快照;b—Mur二阶吸收边界波场快照

Fig.8 Snapshot of the low-lying model at 700 time step Ez wave field a—recursive convolution complete matching layer wave field snapshot;b—snapshot of Mur second-order absorbing boundary wave field