4-Stroke spray guided Gasoline Direct Injection model (ice_2m)

4-Stroke spray guided Gasoline Direct Injection model .The case has around 2 million Mixed cells and uses the Standard K-e Turbulence, DPM, Species Partially Premixed Combustion, dynamic mesh model and Pressure based segregated solver, Green Gauss node based, unsteady solver.


Number of cells 2,000,000
Cell type Mixed
Models Standard K-e Turbulence, DPM, Species Partially Premixed Combustion, dynamic mesh
Solver Pressure based segregated solver, Green Gauss node based, unsteady

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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
183.6344
36.000
100.00%
72
2
329.7710
64.649
89.79%
144
4
488.8260
95.830
66.55%
288
8
702.4390
137.707
47.82%
432
12
815.0943
159.792
36.99%
576
16
857.5682
168.119
29.19%
Dell PowerEdge C6320 2.6 GHz 16 core Broadwell, 128GB RAM, RHEL 7.2, Mellanox EDR Infiniband

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32
1
189.6817
32.000
100.00%
64
2
344.5663
58.130
90.83%
128
4
604.1958
101.930
79.63%
192
6
685.7143
115.683
60.25%
256
8
787.2437
132.811
51.88%
HPE Proliant XL170r Gen9, 2.3GHz, 16 core Haswell, 128GB RAM, 2133MHz RHEL 6.6, FDR Infiniband

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32
1
138.7395
32.000
100.00%
64
2
241.8474
55.782
87.16%
128
4
411.9190
95.008
74.23%
HPE Proliant XL170r Gen9, 2.3GHz, 16 core Haswell, 128GB RAM, 2133MHz RHEL 6.6, SINGLE NODE

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1
1
8.8697
1.000
100.00%
2
1
15.3137
1.727
86.33%
4
1
25.1108
2.831
70.78%
6
1
32.7459
3.692
61.53%
8
1
43.2866
4.880
61.00%
10
1
52.7070
5.942
59.42%
12
1
63.5762
7.168
59.73%
14
1
69.6213
7.849
56.07%
16
1
80.9937
9.132
57.07%
18
1
89.5337
10.094
56.08%
20
1
94.6590
10.672
53.36%
22
1
102.7960
11.590
52.68%
24
1
111.9896
12.626
52.61%
26
1
118.1135
13.317
51.22%
28
1
126.6862
14.283
51.01%
30
1
131.4068
14.815
49.38%
32
1
138.7395
15.642
48.88%
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
264.8276
64.000
100.00%
128
4
506.0029
122.284
95.53%
256
8
659.5420
159.389
62.26%
512
16
741.6309
179.227
35.01%
HP Proliant XL230 Gen9, 2.6 GHz 16 core Broadwell, 128GB RAM, RHEL 7.2 Single Node, turbo off

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1
1
10.3121
1.000
100.00%
2
1
17.8984
1.736
86.78%
4
1
27.8171
2.698
67.44%
6
1
36.9310
3.581
59.69%
8
1
49.3080
4.782
59.77%
10
1
59.7820
5.797
57.97%
12
1
71.9400
6.976
58.14%
14
1
81.1077
7.865
56.18%
16
1
91.2114
8.845
55.28%
18
1
101.2006
9.814
54.52%
20
1
106.8315
10.360
51.80%
22
1
115.2384
11.175
50.80%
24
1
126.9188
12.308
51.28%
26
1
133.8497
12.980
49.92%
28
1
144.3609
13.999
50.00%
30
1
149.9349
14.540
48.47%
32
1
157.5923
15.282
47.76%