| Re | Grid | Authors | Nm | |
| 100 | 128 × 128 | Iwatsu et al. (1993) | 1.94 | 1.34 |
| Present work | 2.11 | 1.44 | ||
| 400 | 100 × 100 | Sharif (2007) | 4.05 | 3.82 |
| Present work | 4.28 | 4.04 | ||
| 400 | 128 × 128 | Iwatsu et al. (1993) | 3.84 | 3.62 |
| Cheng (2011) | 4.14 | 3.9 | ||
| Present work | 4.25 | 4.01 | ||
| 1000 | 100 × 100 | Sharif (2007) | 6.55 | 6.5 |
| Present work | 6.93 | 6.88 | ||
| 1000 | 128 × 128 | Iwatsu et al. (1993) | 6.33 | 6.29 |
| Cheng (2011) | 6.73 | 6.68 | ||
| Present work | 6.92 | 6.87 | ||