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

Plots


Results

Results are listed alphabetically by platform. Download

Last updated: 2012-10-16 Benchmarking Terminology

 

Platform Cores Machines Core Solver
Rating		 Core Solver
Speedup		 Core Solver
Efficiency
Bull B710 with Intel E5-2680 processsor, 2.8GHz, Redhat 6 using Mellanox FDR Infiniband

64GB RAM

Download
1
1
166.5
1.0
100%
20
1
2425.3
14.6
73%
40
2
4638.9
27.9
70%
80
4
8705.3
52.3
65%
160
8
14706.4
88.3
55%
320
16
20449.7
122.8
38%
Bull B710 with Intel E5-2680 processsor, 2.8GHz, Redhat 6 using Mellanox FDR Infiniband with TURBO on

64GB RAM

Download
1
1
210.3
1.0
100%
20
1
2583.0
12.3
61%
40
2
4958.4
23.6
59%
80
4
9340.5
44.4
56%
160
8
15853.2
75.4
47%
320
16
22012.7
104.7
33%
Cray XC30 with Intel E5-2690 processsor, 3.0GHz, Cray Linux Environment 5.1.28 based on SuSE 11 using Cray Aries network

64GB RAM

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20
1
2706.3
N/A
N/A
40
2
5391.6
N/A
N/A
60
3
8000.0
N/A
N/A
80
4
10441.1
N/A
N/A
120
6
15026.1
N/A
N/A
160
8
18989.0
N/A
N/A
240
12
26381.7
N/A
N/A
320
16
30857.1
N/A
N/A
480
24
35265.3
N/A
N/A
640
32
38400.0
N/A
N/A
Fujitsu with Intel E5-2690 processsor, 3.0GHz, RedHat6.4 using Mellanox FDR Infiniband

64GB RAM

Download
20
1
2877.6
N/A
N/A
40
2
5693.6
N/A
N/A
80
4
10800.0
N/A
N/A
160
8
19415.7
N/A
N/A
240
12
26381.7
N/A
N/A
320
16
29793.1
N/A
N/A
IBM DX360 M3 with Intel E5-2670 processsor, 2.6GHz, using Mellanox FDR Infiniband

64GB RAM

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16
1
2076.9
N/A
N/A
24
2
3110.7
N/A
N/A
32
2
3958.8
N/A
N/A
48
3
5877.6
N/A
N/A
64
4
7697.1
N/A
N/A
96
6
11041.5
N/A
N/A
128
8
14163.9
N/A
N/A
256
16
22887.4
N/A
N/A
384
24
27212.6
N/A
N/A
512
32
30315.8
N/A
N/A

IBM DX360 M4 with Intel E5-2697 processsor, 2.7GHz, using Mellanox FDR Infiniband

64GB RAM

Download
16
1
2192.9
N/A
N/A
24
1
3005.2
N/A
N/A
48
2
5798.7
N/A
N/A
64
3
7731.5
N/A
N/A
96
4
11006.4
N/A
N/A
128
6
13991.9
N/A
N/A
192
8
18782.6
N/A
N/A
256
11
22736.8
N/A
N/A
360
15
26584.6
N/A
N/A