External Flow over a Formula-1 Race Car (f1_racecar_140m)
External Flow over a Formula-1 Race car. The case has around 140 million Hex-core cells and uses the realizable k-e turbulence model and the Pressure based coupled solver, Least Squares cell based, pseudo transient solver.
| Number of cells | 140,000,000 |
| Cell type | Hex-core |
| Models | Realizable K-e Turbulence |
| Solver | Pressure based coupled solver, Least Squares cell based |
Last updated: 2017-12-27
| Platform | Cores | Machines | Core Solver Rating |
Core Solver Speedup |
Core Solver Efficiency |
|
AMD white box,EPYC 7601, 64 cores, 2.2 GHz Download |
16
|
1
|
28.9307
|
16.000
|
100.00%
|
|
32
|
1
|
42.6930
|
23.611
|
73.78%
|
|
|
64
|
1
|
55.9631
|
30.950
|
48.36%
|
|
|
128
|
2
|
111.6748
|
61.761
|
48.25%
|
|
| Cray XC40 with Intel E5-2695v4 processor, 2.1 GHz, Cray Linux Environment 6.0 update 03 based on SUSE 12 using Cray Aries network
Download |
288 | 8 | 288.000 | 288.000 | 100.00% |
| 432 | 12 | 379.1136 | 429.915 | 99.52% | |
| 576 | 16 | 507.0423 | 574.986 | 99.82% | |
| 864 | 24 | 759.5604 | 861.341 | 99.69 | |
| 1152 | 32 | 1016.7696 | 1153.017 | 100.09% | |
| 1728 | 48 | 1536.0000 | 1741.824 | 100.80% | |
|
2304
|
64
|
2025.7913
|
2297.247 |
99.71%
|
|
|
3456
|
96
|
3018.3406
|
3422.798
|
99.04%
|
|
|
4608
|
128
|
3981.5668
|
4515.096
|
97.98%
|
|
|
6912
|
192
|
5731.3433
|
6499.342
|
94.03%
|
|
|
9216
|
256
|
7067.4847
|
8014.526
|
86.96%
|
|
| 11520 | 320 | 8150.9434 | 9243.168 | 80.24% | |
| 13824 | 384 | 9902.5788 | 11229.522 | 81.23% | |
| 18000 | 500 | 11715.2542 | 13285.096 | 73.81% |
