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: 2018-11-05
| Platform | Cores | Machines | Core Solver Rating | Core Solver Speedup | Core Solver Efficiency |
Cray XC50 with Intel Skylake Gold 6148 processor, 2.4 GHz, Cray Linux Environment 6.0 update 07 based on SUSE 12 SP3 using Cray Aries network, using Fluent AVX2 binary
Download | 80
| 2
| 94.1074
| 80.000
| 100.00%
|
160
| 4
| 190.3922
| 161.851
| 101.16%
| |
320
| 8
| 377.9528
| 321.295
| 100.40%
| |
480
| 12
| 562.8664
| 478.489
| 99.69%
| |
| 640 | 16 | 745.9529 | 634.129 | 99.08% | |
| 960 | 24 | 1129.7810 | 960.418 | 100.04% | |
| 1280 | 32 | 1500.0000 | 1275.13 | 99.62% | |
| 1920 | 48 | 2222.5080 | 1889.338 | 98.40% | |
| 2560 | 64 | 2931.2977 | 2491.874 | 97.34% | |
| 3840 | 96 | 4194.1748 | 3565.437 | 92.85% | |
| 5120 | 128 | 5358.1395 | 4554.914 | 88.96% | |
| 5760 | 144 | 6063.1579 | 5154.245 | 89.48% | |
HPE ProLiant DL360 Gen9 with Intel E5-2697A v4 processor, 2.60 GHz, RHEL 7.4, Mellanox ConnectX-5 EDR 100Gb/s InfiniBand Adapters using MLNX_OFED 4.3 driver with Mellanox HPC-X 2.2 MPI (NOT provided with Fluent)
| 64
| 2
| 63.6066
| 64.000
| 100.00%
|
128
| 4
| 128.7966
| 129.593
| 101.24%
| |
256
| 8
| 255.3003
| 256.879
| 100.34%
| |
512
| 16
| 509.4340
| 512.585
| 100.11%
| |
1024
| 32
| 1017.3683
| 1023.661
| 99.97
|
