Release 14.0 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: 2012-10-16

 

Platform Cores Machines Core Solver
Rating
Core Solver
Speedup
Core Solver
Efficiency
bull-b510-intel_e5_2680,2700,rhel6,ib,qdr

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1
1
10.9
1.0
100%
2
1
21.5
2.0
99%
4
1
42.2
3.9
97%
6
1
61.4
5.6
94%
8
1
81.1
7.4
93%
12
1
114.1
10.5
87%
16
1
145.8
13.4
84%
32
2
282.4
25.9
81%
64
4
573.7
52.6
82%
128
8
1132.4
103.9
81%
256
16
2165.4
198.7
78%
512
32
3756.5
344.6
67%
1024
64
5958.6
546.7
53%
bull-b510-intel_e5_2680,2700,rhel6,ib,qdr,turbo

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1
1
13.7
1.0
100%
2
1
27.5
2.0
100%
4
1
53.1
3.9
97%
6
1
75.0
5.5
91%
8
1
94.1
6.9
86%
12
1
130.1
9.5
79%
16
1
162.0
11.8
74%
32
2
315.4
23.0
72%
64
4
640.5
46.8
73%
128
8
1263.2
92.2
72%
256
16
2427.0
177.2
69%
512
32
4214.6
307.6
60%
1024
64
6750.0
492.7
48%
hp-SL230G8-intel_e5_2670,2600,rhel62,ib,fdr

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2
1
16.3
N/A
N/A
4
1
33.1
N/A
N/A
6
1
50.9
N/A
N/A
8
1
63.9
N/A
N/A
10
1
82.1
N/A
N/A
12
1
98.6
N/A
N/A
14
1
115.8
N/A
N/A
16
1
124.2
N/A
N/A
32
2
266.7
N/A
N/A
64
4
495.7
N/A
N/A
128
8
966.4
N/A
N/A
ibm-dx360_M3-intel_x5670,2930,rhel61,ib,qdr

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12
1
93.1
N/A
N/A
24
2
201.2
N/A
N/A
48
4
392.9
N/A
N/A
96
8
774.2
N/A
N/A
192
16
1559.6
N/A
N/A
384
384
2989.6
N/A
N/A
ibm-x3550_M4-intel_e5_2670,2600,rhel61,ib,turbo

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16
1
152.0
N/A
N/A
32
2
327.4
N/A
N/A
48
3
469.6
N/A
N/A
64
4
625.6
N/A
N/A
96
6
938.1
N/A
N/A
128
8
1234.3
N/A
N/A
192
12
1803.8
N/A
N/A
256
16
2322.6
N/A
N/A
intel-whitebox-intel_e5_2670,2600,rhel6,ib,mellanox,qdr,turbo

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1
1
10.4
1.0
100%
16
1
137.3
13.2
83%
32
2
272.3
26.2
82%
64
4
520.2
50.0
78%
128
8
1026.1
98.7
77%
256
16
1995.4
191.9
75%
384
24
2814.3
270.6
70%
512
32
3401.6
327.1
64%
1024
64
5684.2
546.6
53%
intel-whitebox-intel_x5670,2930,rhel6,ib,mellanox,qdr,turbo

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96
8
761.9
N/A
N/A
192
16
1521.1
N/A
N/A
384
32
2814.3
N/A
N/A
768
64
5268.3
N/A
N/A
1536
128
7024.4
N/A
N/A
sgi-ch_c2112-intel_e5_2670,2600,sles11sp2,ib,turbo

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1
1
12.9
1.0
100%
2
1
25.6
2.0
99%
4
1
50.2
3.9
97%
8
1
92.6
7.2
90%
16
1
157.8
12.2
76%
32
2
310.6
24.1
75%
64
4
590.6
45.8
72%
128
8
1099.2
85.2
67%
256
16
2076.9
161.0
63%
512
32
3630.3
281.4
55%
1024
64
5917.8
458.7
45%
sgi-ice_x-intel_e5_2690,2900,sles11sp1,ib

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1
1
11.5
1.0
100%
2
1
22.6
2.0
98%
4
1
44.9
3.9
98%
8
1
74.2
6.5
81%
16
1
137.3
11.9
75%
32
2
291.3
25.3
79%
64
4
552.8
48.1
75%
128
8
1058.8
92.1
72%
256
16
2170.9
188.8
74%
512
32
3692.3
321.1
63%
1024
64
6084.5
529.1
52%
2048
128
8554.5
743.9
36%