Circulating fluidized bed (fluidized_bed_2m)

Circulating fluidized bed. The case has around 2 million mixed cells and uses the Laminar, Eulerian Multiphase model and the Pressure based segregated solver, Least Squares cell based, unsteady solver.


Number of cells 2,000,000
Cell type Mixed
Models Laminar, Eulerian Multiphase
Solver Pressure based segregated solver, Least Squares cell based, unsteady

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 

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16
1
1355.2941
16.000 
100.00%
32
1
2206.8966
26.054
81.42%
64
1
3522.9358
41.590
64.98%
128
2
6364.6409
75.138
58.70%
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

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36
1
2153.2710
36.000
100.00%
72
2
4282.5279
 71.599
99.44%
144
4
8470.5882
  141.618
98.35%
288
8
15780.8219
 263.836
91.61%
432
12
21735.8491
 363.396
84.12%
 576 16 27428.5714  458.571 79.61%
 864  24 34909.0909  583.636 67.55%
 1152  32  41142.8571   687.857 59.71%