External Flow over passenger sedan (sedan_4m)

External Flow over passenger sedan. The case has around 4 million cells of mixed type and uses a k-epsilon model with the pressure-based coupled solver.

Number of cells 4,000,000
Cell type Mixed
Models Standard K-e Turbulence
Solver Pressure based coupled solver, Green-Gauss cell based, steady

Plots


Results

Results are listed alphabetically by platform. Download

Last updated: 2016-03-09

 

Platform Cores Machines Core Solver
Rating
Core Solver
Speedup
Core Solver
Efficiency
cray-xc40-intel_e5_2698v3,2300,cle52up04,sles11sp3,aries

Download
32
1
2656.4
N/A
N/A
64
2
5459.7
N/A
N/A
128
4
11294.1
N/A
N/A
256
8
22588.2
N/A
N/A
384
12
33230.8
N/A
N/A
512
16
43746.8
N/A
N/A
768
24
60631.6
N/A
N/A
1024
32
72000.0
N/A
N/A
1536
48
90947.4
N/A
N/A
2048
64
93405.4
N/A
N/A
hp_proliant_xl170r_gen9-intel_e5_2697v3,2600,rhel65,infiniband,fdr

Download
1
1
122.7
1.0
100%
2
1
247.1
2.0
101%
4
1
481.8
3.9
98%
6
1
707.0
5.8
96%
8
1
917.9
7.5
94%
10
1
1145.9
9.3
93%
12
1
1351.6
11.0
92%
14
1
1550.5
12.6
90%
16
1
1706.7
13.9
87%
18
1
1858.1
15.1
84%
20
1
1961.4
16.0
80%
22
1
2095.8
17.1
78%
24
1
2199.9
17.9
75%
26
1
2272.2
18.5
71%
28
1
2325.7
19.0
68%
56
2
4689.3
38.2
68%
112
4
9191.5
74.9
67%
224
8
17814.4
145.2
65%
448
16
29793.1
242.8
54%
896
32
46702.7
380.6
42%
1792
64
65207.5
531.4
30%
3584
128
61714.3
503.0
14%