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: 2017-12-27
Platform Cores Machines Core Solver
Rating
Core Solver
Speedup
Core Solver
Efficiency
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

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432
12
268.7612
432.000
100.00%
576
16
360.0000
578.655
100.46%
864
24
538.9053
 866.223
100.26%
1152
32
706.3151
 1135.313
 98.55%
1728
48
1056.8807
 1698.803
98.31%
 2304 64 1421.0526  2284.164 99.14%
 3456 96 2098.3607  3372.852 97.59%
 4608 128  2716.9811   4367.207 94.77%
   6912 192  4009.2807  6444.417  93.24%
   9216  256 5228.4418  8404.066 91.19%
   11520  320 6376.3838  10249.239   88.97%
   13824  384 7562.3632   12155.553  87.93% 
   18000  500 9047.1204  14542.114  80.79%