地震面波和P—导波正演模拟与波场分析

刘童, 孙成禹, 蔡瑞乾

Forward modeling and wave field analysis of seismic surface waves and guided P-waves

LIU Tong, SUN Cheng-Yu, CAI Rui-Qian

表2 一阶导数对应于不同阶精度的权系数值

Table 2 The first derivative corresponds to the weight coefficient values of different order accuracies

2N C0 C1 C2 C3 C4 2 0 5.0000000×10-1 4 0 6.6666667×10-1 -8.3333333×10-2 6 0 7.5000000×10-1 -1.5000000×10-1 1.6666667×10-2 8 0 8.0000000×10-1 -2.0000000×10-1 3.8095238×10-2 -3.5414286×10-3