Boeing Landing gear analysis. The case has around 15 million Mixed cells and uses the realizable LES, Acoustics model and the Pressure based coupled solver, Least Squares cell based, Unsteady solver.
| Number of cells | 15,000,000 |
| Cell type | Mixed |
| Models | LES, Acoustics |
| Solver | Pressure based coupled solver, Least Squares cell based, Unsteady |
Last updated: 2019-02-26
| 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
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| 40
| 1
| 256.0759
| 40.000
| 100.00%
|
80
| 2
| 506.1511
| 79.063
| 98.83%
| |
160
| 4
| 1015.2761
| 158.590
| 99.12%
| |
320
| 8
| 2042.5532
| 319.054
| 99.70%
| |
480
| 12
| 3074.7331
| 480.285
| 100.06%
| |
| 640 | 16 | 4056.3380 | 633.615 | 99.00% | |
| 960 | 24 | 5333.3333 | 833.086 | 86.78% | |
| 1280 | 32 | 7646.0177 | 1194.336 | 93.31% | |
| 1920 | 48 | 10936.7089 | 1708.354 | 88.98% | |
| 2560 | 64 | 13292.3077 | 2076.307 | 81.11% | |
| 3840 | 96 | 15157.8947 | 2367.719 | 61.66% | |
| 5120 | 128 | 16301.8868 | 2546.415 | 49.73% | |
| 5760 | 144 | 17632.6531 | 2754.285 | 47.82% | |
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)
| 32
| 1
| 177.9609
| 32.000
| 100.00%
|
64
| 2
| 358.2090
| 64.411
| 100.64%
| |
128
| 4
| 729.7297
| 131.216
| 102.51%
| |
256
| 8
| 1479.4521
| 266.027
| 103.92%
| |
1024
| 32
| 5958.6207
| 1071.448
| 104.63%
|
