Finite-Difference Simulation of Elastic Wave with Separation in Pure P- and S-Modes

Figure 4

Snapshots of horizontal component with Figure 2(a) survey. (a) is the snapshot at 0.2 s with fourth-order spatial difference, (b) is the snapshot at 0.2 s with tenth-order spatial difference, and (c) and (d) are the snapshot at 0.5 s and 2 s with tenth-order spatial difference.

(a)

(b)

(c)

(d)