Research Article
Two-Level Brezzi-Pitkäranta Discretization Method Based on Newton Iteration for Navier-Stokes Equations with Friction Boundary Conditions
Table 2
Convergence of two-level Newton iteration scheme.
| / | / | | Rate | | Rate | | Rate | CPU (s) |
| 4 | | | / | | / | | / | 0.414 | 6 | | | 2.1806 | | 1.1199 | | 0.9865 | 1.522 | 8 | | | 2.1701 | | 1.0880 | | 1.2533 | 4.553 | 10 | | | 2.1221 | | 1.0564 | | 1.3783 | 11.493 | 12 | | | 2.0651 | | 1.0374 | | 1.4388 | 25.997 | 14 | | | 2.0029 | | 1.0266 | | 1.4628 | 45.606 | 16 | | | 1.9279 | | 1.0200 | | 1.4730 | 77.029 | 18 | | | 1.8312 | | 1.0156 | | 1.4787 | 129.046 |
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