Research Article
Convergence of the High-Accuracy Algorithm for Solving the Dirichlet Problem of the Modified Helmholtz Equation
Table 3
The simulation results for Example 2.
| | | | | | | | | | | | | | | | | |
| | (8, 8) | 4.2759e − 4 | — | 5.0447e − 4 | — | 5.7375e − 4 | — | 7.8778e − 4 | — | | (16, 16) | 4.2257e − 5 | 10.1188 | 5.9981e − 5 | 8.4105 | 6.7300e − 5 | 8.5252 | 9.6859e − 5 | 8.1332 | | (32, 32) | 5.2327e − 6 | 8.0756 | 7.5075e − 6 | 7.9895 | 8.3529e − 6 | 8.0571 | 1.2148e − 5 | 7.9733 | | (64, 64) | 6.3995e − 7 | 8.1768 | 9.3323e − 7 | 8.0446 | 1.0259e − 6 | 8.1423 | 1.5119e − 6 | 8.0349 | | (128, 128) | 7.3252e − 8 | 8.7362 | 1.1356e − 7 | 8.2182 | 1.1946e − 7 | 8.5879 | 1.8458e − 7 | 8.1913 | | (256, 256) | 5.7950e − 9 | 12.6406 | 1.2628e − 8 | 8.9928 | 1.0553e − 8 | 11.3198 | 2.0826e − 8 | 8.8628 |
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