Cavity flow in a centrifugal pump (pump_2m)

Cavity flow in a centrifugal pump. The case has around 2 million hexahedral cells and uses the Realizable K-e Turbulence, Mixture Multiphase model and the Pressure based coupled solver, Least Squares cell based, steady solver.

Number of cells 2,000,000
Cell type hexahedral
Models Realizable K-e Turbulence, Mixture Multiphase
Solver Pressure based coupled solver, Least Squares cell based, steady

Results

Results are listed alphabetically by platform. Download

Last updated: 2018-12-05
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
3425.1734
40.000
100.00%
80
2
6953.7223
81.207
101.51%
160
4
13824.0000
161.440
100.90%
320
8
26584.6154
310.462
97.02%
480
12
39724.1379
463.908
96.65%
 640 16 53169.2308 620.923 97.02%
 960  24 65207.5472 761.509 79.32%
 1280  32 72000.0000 840.833 65.69%
 1920  48 82285.7143 960.952 50.05%
 2560  64  93405.4054 1090.811 42.61%
3840  96  96000.0000 1121.111 29.20%
5120   128 96000.0000 1121.111 21.90%