Table 3:
Results for the modified Turek-Hron benchmark using the three-point B-spline kernel with various values of MFAC under different grid resolutions. N is the number of grid cells on coarsest grid level, Ax and Ay are x-, y-displacements of the point A, and Stx and Sty are Strouhal numbers for the oscillations of Ax and Ay.
| MFAC = 0.5 | MFAC = 1.0 | MFAC = 2.0 | MFAC = 4.0 | |||||
|---|---|---|---|---|---|---|---|---|
| N | Ax (×10−3) | Stx | Ax (×10−3) | Stx | Ax (×10−3) | Stx | Ax (×10−3) | Stx |
| 32 | −2.30 ± 2.16 | 10.4 | −2.63 ± 2.47 | 10.4 | −2.89 ± 2.85 | 10.4 | −3.16 ± 3.00 | 10.8 |
| 64 | −2.57 ± 2.44 | 10.8 | −2.69 ± 2.55 | 10.8 | −2.76 ± 2.66 | 10.8 | −3.03 ± 2.89 | 10.8 |
| 128 | −2.75 ± 2.61 | 10.8 | −2.77 ± 2.63 | 10.8 | −2.83 ± 2.70 | 10.8 | −2.88 ± 2.73 | 10.8 |
| 256 | −2.79 ± 2.64 | 10.8 | −2.82 ± 2.67 | 10.8 | −2.83 ± 2.69 | 10.8 | −2.85 ± 2.70 | 10.8 |
| N | Ay (×10−3) | Sty | Ay (×10−3) | Sty | Ay (×10−3) | Sty | Ay (×10−3) | Sty |
| 32 | 1.47 ± 30.5 | 5.00 | 1.67 ± 32.4 | 5.00 | 1.56 ± 34.9 | 5.00 | 1.23 ± 36.1 | 5.42 |
| 64 | 1.41 ± 32.7 | 5.00 | 1.44 ± 33.4 | 5.00 | 1.41 ± 34.2 | 5.00 | 1.49 ± 35.3 | 5.00 |
| 128 | 1.42 ± 33.9 | 5.00 | 1.43 ± 34.0 | 5.00 | 1.44 ± 34.5 | 5.00 | 1.42 ± 34.7 | 5.00 |
| 256 | 1.42 ± 34.2 | 5.00 | 1.43 ± 34.3 | 5.00 | 1.42 ± 34.4 | 5.00 | 1.42 ± 34.5 | 5.00 |