Research Article
High Efficient Numerical Methods for Viscous and Nonviscous Wave Problems
Table 1
The
-norm and CPU time for the second-order schemes.
| Scheme | , | , | -norm | CPU time (s) | -norm | CPU time (s) |
| PR | | 0.125000 | | 0.406250 | Dou | | 0.125000 | | 0.390625 | LOD () | | 0.140625 | | 0.437500 | LOD () | | 0.140625 | | 0.437500 |
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