Table 3
Summary of the code performance assessment for three tested cases.
| Label (estimate) | Base mesh | # CPUs | Wall time (hrs) | Total cell count (millions) | Wall time [hrs]/rotation |
|---|---|---|---|---|---|
| Low-resolution RANS | 2.5 mm | 108 | 10 | ~2.60 | 10.5 |
| 180 | 6.4 | ||||
| 324 | 3.8 | ||||
| High-resolution RANS | 1.5 mm | 108 | 10 | ~8.60 | 83.3 |
| 180 | 10 | 44.7 | |||
| 324 | 10 | 24.1 | |||
| 720 | 8 | 10.8 | |||
| High-resolution LES | 1.5 mm | 648 | 10 | ~20.2 | 34.2 |
| 1008 | 22.4 | ||||
| 1440 | 16.6 | ||||
| 1280 (KNL) | 58.5 | ||||
| 2088 | 12.6 | ||||
| 2560 (KNL) | 34.4 |
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