Research Article
Finite-Difference Simulation of Elastic Wave with Separation in Pure P- and S-Modes
Table 1
Comparison with different separating methods.
| Methods | Zhang’s method | Li’s method | Proposed method |
| CPU computational time | 4260 s | 6614 s | 3923 s | Numbers of variables | 11 | 13 | 10 |
| Numbers of equations | 9 | 11 | 8 |
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