Flow through a combustor (combustor_12m)

Flow through a combustor. The case has around 12 million Polyhedra cells and uses the Realizable K-e Turbulence, Species Transport model and the Pressure based coupled solver, Least Squares cell based, pseudo transient solver.
Number of cells 12,000,000
Cell type Polyhedra
Models Realizable K-e Turbulence, Species Transport
Solver Pressure based coupled solver, Least Squares 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
AMD white box,EPYC 7601, 64 cores, 2.2 GHz 

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16
1
96.9588
16.000 
100.00%
32
1
156.4650
25.820
80.69%
64
1
240.9706
39.765
62.13%
128
2
452.8895
74.735
58.39%
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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36
1
141.1822
36.000
100.00%
72
2
280.1102
71.425
99.20%
144
4
557.4194
  142.136
98.71%
288
8
1075.9651
274.360
95.26%
432
12
1581.6934
 403.315
93.36%
 576 16 2089.4800 532.796 92.50%
 864  24 2918.9189 744.294 86.15%
1152  32 3814.5695 972.676 84.43%
   1728  48  5074.8899  1294.044  74.89%
   2304  64  6545.4545 1669.023  72.44% 
   3456  96  8307.6923 2118.376  61.30% 
   4608  128 9047.1204  2306.922  50.06% 
   6912  192  10568.8073  2694.936 38.99% 
   9216  256  11675.6757  2977.176  32.30%