Release 14 External Flow Over an Aircraft Wing (aircraft_2m)

External flow over an aircraft wing. The case has around 1.8 million hexahedral cells and uses the realizable k-epsilon model and the coupled implicit solver. 
Number of cells 1,800,000
Cell type hexahedral
Models realizable k-eps turbulence
Solver coupled implicit
 

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Results

Results are listed alphabetically by platform. Download
Last updated: 2012-10-16

 

Platform Cores Machines Core Solver
Rating
Core Solver
Speedup
Core Solver
Efficiency
Bull B510 with Intel E5-2680 processor, 2.7GHz,RHEL6 using QDR Infiniband with Turbo mode

64GB RAM

Download
1
1
142.5
1.0
100%
2
1
283.8
2.0
100%
4
1
547.9
3.8
96%
6
1
762.1
5.3
89%
8
1
949.7
6.7
83%
12
1
1425.7
10.0
83%
16
1
1682.6
11.8
74%
32
2
3211.9
22.5
70%
64
4
6533.1
45.8
72%
128
8
11368.4
79.8
62%
256
16
16225.4
113.9
44%
Bull B510 with Intel E5-2680 processor, 2.7GHz,RHEL6 using QDR Infiniband without Turbo mode

64GB RAM

Download
1
1
177.6
1.0
100%
2
1
360.6
2.0
102%
4
1
684.1
3.9
96%
6
1
919.6
5.2
86%
8
1
1090.2
6.1
77%
12
1
1603.7
9.0
75%
16
1
1836.3
10.3
65%
32
2
3515.8
19.8
62%
64
4
7200.0
40.5
63%
128
8
12613.1
71.0
55%
256
16
18000.0
101.4
40%
HP SL230G8 with Intel E5-2670 processor, 2.6GHz, 1333Mhz Memory, RHEL 6.2 using FDR Infiniband without Turbo mode

64GB RAM

Download
1
1
137.9
1.0
100%
2
1
272.4
2.0
99%
4
1
481.5
3.5
87%
6
1
699.9
5.1
85%
8
1
899.5
6.5
82%
10
1
1012.6
7.3
73%
12
1
1276.2
9.3
77%
14
1
1435.8
10.4
74%
16
1
1600.7
11.6
73%
32
2
2976.7
21.6
67%
64
4
5333.3
38.7
60%
128
8
9573.4
69.4
54%
IBM dx360 M3 with Intel x5670 processor, 2.93 GHz, RHEL 6.1 using Mellanox Infiniband QDR

24GB RAM

Download
12
1
1075.6
N/A
N/A
24
2
2137.3
N/A
N/A
48
4
4075.5
N/A
N/A
96
8
7545.9
N/A
N/A
192
16
11597.3
N/A
N/A
384
32
12126.3
N/A
N/A
IBM x3550 M4 with Intel E5-2670 processor, 2.60 GHz, RHEL 6.1 using Infiniband, with Turbo mode

128GB RAM

Download
16
1
1902.0
N/A
N/A
32
2
3653.3
N/A
N/A
48
3
5400.0
N/A
N/A
64
4
7010.1
N/A
N/A
96
6
9762.7
N/A
N/A
128
8
12212.0
N/A
N/A
192
12
15026.1
N/A
N/A
256
16
16615.4
N/A
N/A
Intel whitebox E5-2670 processor, 2.60 GHz, RHEL 6.1 using Mellanox Infiniband QDR, with Turbo mode, using Intel MPI DAPLUD option

64GB RAM

Download
1
1
134.4
1.0
100%
16
1
1598.5
11.9
74%
32
2
3091.2
23.0
72%
64
4
6084.5
45.3
71%
128
8
10536.6
78.4
61%
256
16
15709.1
116.9
46%
384
24
15709.1
116.9
30%
512
32
12387.1
92.2
18%
Intel whitebox x5670 processor, 2.93 GHz, RHEL 6.1 using Mellanox Infiniband QDR, with Turbo mode, using Intel MPI DAPLUD option

48GB RAM

Download
12
1
1076.3
N/A
N/A
24
2
2138.6
N/A
N/A
36
3
3113.5
N/A
N/A
48
4
4089.9
N/A
N/A
96
8
7432.3
N/A
N/A
192
16
11076.9
N/A
N/A
384
32
11257.3
N/A
N/A

SGI CH-C2112 with Intel E5-2670 processor, 2.6GHz, SLES11-SP2 using Infiniband with Turbo mode

128GB RAM

Download

1
1
168.2
1.0
100%
2
1
339.4
2.0
101%
4
1
629.5
3.7
94%
8
1
1170.3
7.0
87%
16
1
1862.1
11.1
69%
32
2
3570.2
21.2
66%
64
4
6595.4
39.2
61%
128
8
11294.1
67.1
52%
256
16
15497.8
92.1
36%
SGI ICE-X with Intel E5-2690 processor, 2.9GHz, SLES11-SP1 using Infiniband without Turbo mode

128GB RAM

Download
1
1
149.8
1.0
100%
2
1
289.0
1.9
96%
4
1
533.5
3.6
89%
8
1
925.5
6.2
77%
16
1
1734.1
11.6
72%
32
2
3055.7
20.4
64%
64
4
5120.0
34.2
53%
64
4
5120.0
34.2
53%
128
8
11675.7
77.9
61%
256
16
16379.1
109.3
43%