Research Article
An Oseen Two-Level Stabilized Mixed Finite-Element Method for the 2D/3D Stationary Navier-Stokes Equations
Table 1
Comparison of the one-level stabilized method with the Oseen two-level stabilized method.
| 1/H | 1/h | | rate | | rate | Time (s) |
| 3 | 9 | 0.573428 | | 0.140335 | | 1.00 | 9 | 0.573514 | | 0.140348 | | 0.45 |
| 4 | 16 | 0.250137 | 1.4419 | 0.0709911 | | 6.00 | 16 | 0.250247 | 1.4414 | 0.071002 | 1.1843 | 1.88 |
| 5 | 25 | 0.134685 | 1.3872 | 0.0430539 | 1.1181 | 50.00 | 25 | 0.13479 | 1.3864 | 0.0430626 | 1.1205 | 24.85 |
| 6 | 36 | 0.0832799 | 1.3184 | 0.029072 | 1.0769 | 421.20 | 36 | 0.0833677 | 1.3176 | 0.0290787 | 1.0768 | 214.00 |
| 7 | 49 | 0.056536 | 1.2563 | 0.0210298 | 1.0504 | 2526.50 | 49 | 0.0566021 | 1.2560 | 0.0210348 | 1.0504 | 1255.30 |
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