Transonic axial-flow in a rotor (rotor_3m)

Transonic axial-flow in a rotor. The case has around 3 million hexahedral cells and uses the SST K-omega Turbulence model and the Pressure based coupled solver, Least Squares cell based, pseudo transient, sliding inerfaces.

Number of cells 3,000,000
Cell type hexahedral
Models SST K-omega Turbulence
Solver Pressure based coupled solver, Least Squares cell based, pseudo transient, sliding inerfaces

Results

Results are listed alphabetically by platform. Download

Last updated: 2019-02-26
Platform Cores Machines Core Solver
Rating
Core Solver
Speedup
Core Solver
Efficiency
Cray XC50  with Intel Skylake Gold 6148 processor, 2.4 GHz, Cray Linux Environment 6.0 update 07 based on SUSE 12 SP3 using Cray Aries network, using Fluent AVX2 binary

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40
1
4682.9268
40.000
100.00%
80
2
9416.8937
80.436
100.54%
160
4
17024.6305
145.419
90.89%
320
8
31135.1351
265.946
83.11%
480
12
41638.5542
355.663
74.10%
 640 16 53169.2308 454.154 70.96%
 960  24 64000.0000 546.667 56.94%
 1280  32 75130.4348 641.739 50.14%
 1920  48 84292.6829 720.000 37.50%
 2560  64  84292.6829 720.000 28.13%
HPE ProLiant DL360 Gen9 with Intel E5-2697A v4 processor, 2.60 GHz, RHEL 7.4, Mellanox ConnectX-5 EDR 100Gb/s InfiniBand Adapters using MLNX_OFED 4.3 driver with Mellanox HPC-X 2.2 MPI (NOT provided with Fluent) 

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128
4
13552.9412
128.000
100.00%
256
8
24000.0000
226.667
88.54%
512
16
44883.1169
423.896
82.79%
1024
32
76800.0000
725.333
70.83%