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

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Results

Results are listed alphabetically by platform. Download

Last updated: 2016-08-26
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 01 based on SUSE 12 using Cray Aries network

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36
1
138.6115
36.000
100.00%
72
2
278.2609
72.270
100.37%
144
4
551.4600
143.224
99.46%
288
8
1061.4251
275.672
95.72%
432
12
1565.2174
406.516
94.10%
576
16
2063.2836
535.873
93.03%
864
24
2858.5608
742.422
85.93%
1152
32
3720.1292
966.187
83.87%
1728
48
4951.2894
1285.942
74.42%
2304
64
6318.0987
1640.928
71.22%
3456
96
8150.9434
2116.953
61.25%
4608
128
8930.2326
2319.348
50.33%
Dell PowerEdge C6320 2.6 GHz 16 core Broadwell, 128GB RAM, RHEL 7.2, Mellanox EDR Infiniband

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32
1
138.8900
32.000
100.00%
64
2
275.4882
63.472
99.17%
128
4
550.3185
126.792
99.06%
192
6
806.9110
185.911
96.83%
256
8
1080.6754
248.986
97.26%

HPE Proliant XL170r Gen9, 2.3GHz, 16 core Haswell, 128GB RAM, 2133MHz RHEL 6.6, FDR Infiniband

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32
1
110.3343
32.000
100.00%
64
2
212.3633
61.591
96.24%
128
4
401.0677
116.321
90.88%
256
8
752.4494
218.231
85.25%
512
16
1380.7431
400.454
78.21%
1024
32
2351.0204
681.861
66.59%
2048
64
3200.0000
928.089
45.32%
4096
128
3010.4530
873.115
21.32%

HPE Proliant XL170r Gen9, 2.3GHz, 16 core Haswell, 128GB RAM, 2133MHz RHEL 6.6, SINGLE NODE

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2
1
8.6683
2.000
100.00%
4
1
16.9354
3.907
97.69%
6
1
25.0069
5.770
96.16%
8
1
32.7993
7.568
94.60%
10
1
40.1003
9.252
92.52%
12
1
48.2803
11.140
92.83%
14
1
55.8636
12.889
92.07%
16
1
62.8958
14.512
90.70%
18
1
70.6821
16.308
90.60%
20
1
76.0664
17.550
87.75%
22
1
83.5913
19.287
87.67%
24
1
89.4503
20.638
85.99%
26
1
94.5813
21.822
83.93%
28
1
100.1507
23.107
82.53%
30
1
105.2600
24.286
80.95%
32
1
110.3343
25.457
79.55%

HP Proliant XL230 Gen9, 2.6 GHz 16 core Broadwell, 128GB RAM, RHEL 7.2, Mellanox EDR Infiniband, Turbo off

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64
2
218.5544
64.000
100.00%
128
4
462.8985
135.552
105.90%
256
8
892.5620
261.372
102.10%
512
16
1481.3545
433.790
84.72%
1024
32
2435.5180
713.201
69.65%
2048
64
4173.9130
1222.261
59.68%
HP Proliant XL230 Gen9, 2.6 GHz 16 core Broadwell, 128GB RAM, RHEL 7.2 Single Node, turbo off

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2
1
9.4266
2.000
100.00%
4
1
18.6161
3.950
98.74%
6
1
27.0516
5.739
95.66%
8
1
35.3533
7.501
93.76%
10
1
42.8322
9.088
90.88%
12
1
51.3789
10.901
90.84%
14
1
59.1994
12.560
89.71%
16
1
67.4499
14.311
89.44%
18
1
75.5641
16.032
89.07%
20
1
81.9579
17.389
86.94%
22
1
89.3924
18.966
86.21%
24
1
94.9059
20.136
83.90%
26
1
101.4382
21.522
82.78%
28
1
108.7545
23.074
82.41%
30
1
113.4901
24.079
80.26%
32
1
119.0001
25.248
78.90%