Grids | Uniform grids | Nonuniform grids | ||||||
Num | CPU | Error | Order | Num | CPU | Error | Order | |
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64 × 64 | 11 | 0.042 | 1.28 (−2) |
| 11 | 0.078 | 5.05 (−4) |
|
128 × 128 | 11 | 0.266 | 8.44 (−4) | 3.97 | 11 | 0.250 | 3.14 (−5) | 4.05 |
256 × 256 | 10 | 1.016 | 5.32 (−5) | 4.01 | 11 | 1.110 | 1.98 (−6) | 4.01 |
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64 × 64 | 11 | 0.063 | 2.72 (+0) |
| 12 | 0.062 | 2.18 (−3) |
|
128 × 128 | 10 | 0.250 | 3.00 (−2) | 6.58 | 11 | 0.265 | 1.48 (−4) | 3.92 |
256 × 256 | 10 | 1.079 | 2.15 (−3) | 3.82 | 11 | 1.140 | 9.43 (−6) | 3.99 |
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| |||
64 × 64 | 11 | 0.062 | 7.67 (+1) |
| 10 | 0.063 | 2.46 (−2) |
|
128 × 128 | 11 | 0.281 | 3.70 (+1) | 1.06 | 10 | 0.266 | 1.50 (−3) | 4.08 |
256 × 256 | 10 | 1.125 | 1.36 (+0) | 4.79 | 10 | 1.110 | 9.41 (−5) | 4.02 |