Release 13.0 Test Cases Benchmarks - External Flow Over a Truck Body with a Polyhedral Mesh


External flow over a truck body using a polyhedral mesh. The case has around 14 million polyhedral cells and uses the DES model with the segregated implicit solver.

Number of cells 14,000,000
Cell type polyhedral
Models DES turbulence
Solver segregated implicit

Plots


Results

Results are listed alphabetically by platform. Download

Last updated: 2011-12-01

 

Platform Cores Machines Core Solver
Rating
Core Solver
Speedup
Core Solver
Efficiency
cisco-ucs_c200-intel_x5670,2930,rhel55,10gige

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12
1
98.1
N/A
N/A
24
2
195.3
N/A
N/A
48
4
385.4
N/A
N/A
96
8
757.9
N/A
N/A
192
16
1411.8
N/A
N/A
384
32
2400.0
N/A
N/A
ibm-dx360_M3-intel_x5670,2930,rhel55,ib,qlogic,qdr

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12
1
100.8
N/A
N/A
24
2
200.2
N/A
N/A
48
4
394.2
N/A
N/A
96
8
788.3
N/A
N/A
192
16
1534.6
N/A
N/A
384
32
2814.3
N/A
N/A
ibm-dx360_M3-intel_x5670,2930,rhel61,ib,mellanox,qdr

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12
1
92.9
N/A
N/A
24
2
197.4
N/A
N/A
48
4
403.4
N/A
N/A
96
8
802.2
N/A
N/A
192
16
1371.4
N/A
N/A
384
32
2823.5
N/A
N/A
768
64
4363.6
N/A
N/A
sgi-altix_ice_8400-amd_6180,2500,sles11,ib,qdr

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1
1
6.2
1.0
100%
2
1
11.2
1.8
90%
4
1
18.7
3.0
75%
8
1
39.5
6.4
80%
12
1
59.3
9.6
80%
24
1
118.7
19.1
80%
48
2
234.1
37.8
79%
96
4
459.8
74.2
77%
192
8
867.5
139.9
73%
384
16
1600.0
258.1
67%
768
32
2650.3
427.5
56%
1536
64
3176.5
512.3
33%
sgi-altix_ice_8400ex-intel_x5690,3470,sles11,ib

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1
1
10.5
1.0
100%
2
1
22.9
2.2
109%
4
1
41.5
4.0
99%
8
1
66.7
6.4
79%
12
1
92.7
8.8
74%
24
2
214.6
20.4
85%
48
4
425.0
40.5
84%
96
8
839.7
80.0
83%
192
16
1603.0
152.7
80%
384
32
2880.0
274.3
71%
768
64
4500.0
428.6
56%
1536
128
5142.9
489.8
32%
sgi-uv_1000-intel_e7_8837,2670,sles11,numalink5

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1
1
8.1
1.0
100%
2
1
15.0
1.9
93%
4
1
29.4
3.6
91%
8
1
53.7
6.6
83%
16
1
107.7
13.3
83%
32
1
214.0
26.4
83%
64
1
419.8
51.8
81%
128
1
814.3
100.5
79%
256
1
1185.2
146.3
57%
512
1
2250.0
277.8
54%