External Flow over a Formula-1 Race Car (f1_racecar_140m)

External Flow over a Formula-1 Race car. The case has around 140 million Hex-core cells and uses the realizable k-e turbulence model and the Pressure based coupled solver, Least Squares cell based, pseudo transient solver.

Number of cells 140,000,000
Cell type Hex-core
Models Realizable K-e Turbulence
Solver Pressure based coupled solver, Least Squares cell based

Results

Results are listed alphabetically by platform. Download

Last updated: 2017-12-27
Platform Cores Machines Core Solver
Rating
Core Solver
Speedup
Core Solver
Efficiency
AMD white box,EPYC 7601, 64 cores, 2.2 GHz 

Download
16
1
28.9307
16.000 
100.00%
32
1
42.6930
23.611
73.78%
64
1
55.9631
30.950
48.36%
128
2
111.6748
61.761
48.25%
 
Cray XC40  with Intel E5-2695v4 processor, 2.1 GHz, Cray Linux Environment 6.0 update 03 based on SUSE 12 using Cray Aries network

Download
 288  8 288.000 288.000 100.00%
 432  12 379.1136  429.915  99.52% 
 576  16  507.0423   574.986 99.82%
 864 24  759.5604   861.341 99.69
 1152  32  1016.7696  1153.017 100.09%
1728   48 1536.0000  1741.824   100.80%
2304
64
2025.7913
2297.247
99.71%
3456
96
3018.3406
 3422.798
99.04%
4608
128
3981.5668
  4515.096
97.98%
6912
192
5731.3433
 6499.342
94.03%
9216
256
7067.4847
  8014.526
86.96%
 11520 320 8150.9434 9243.168 80.24%
 13824  384 9902.5788   11229.522 81.23%
 18000 500  11715.2542   13285.096 73.81%