External Flow over an Open Wheel Race Car (open_racecar_280m)

External Flow over an Open Wheel Race Car. The case has around 280 million Hex-core cells and uses the realizable k-e turbulence model and the Pressure based coupled solver, cell based, pseudo transient solver.

Number of cells 280,000,000
Cell type Hex-core
Models Realizable K-e Turbulence
Solver Pressure based coupled solver, cell based, pseudo transient

Results

Results are listed alphabetically by platform. Download

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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160
4
131.0183
160.000
100.00%
320
8
260.1822
317.73
99.29%
480
12
389.0578
475.119
98.98%
640
16
518.6853
633.420
98.97%
960
24
779.0803
951.416
99.11%
 1280 32 1029.1840 1256.843 98.19%
 1920  48 1531.9149 1870.780 97.44%
 2560  64 2015.1603 2460.921 96.13%
 3840  96 2936.2787 3585.794 93.38%
 5120  128  3861.4525 4715.619 92.10%
5760 144  4282.5279 5229.838 90.80% 
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) 

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128
4
91.1897
128.000
100.00%
256
8
180.7342
253.691
99.10%
512
16
364.3648
511.447
99.89%
1024
32
719.2508
1009.589
98.59%