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FLUENT 12.0 beta benchmarks

External Flow Over an Aircraft Wing
 

External flow over an aircraft wing. The case has around 1.8 million hexahedral cells and uses the realizable k-epsilon model and the coupled implicit solver.

Number of cells
1,800,000
Cell type
hexahedral
Models
realizable k-eps turbulence
Solver
coupled implicit

Plots

Serial
Parallel

Results

In the table below, a rating listed in red corresponds to the redzone result, and one in bold is a peak result. Bold red is used to indicate that the run was both the peak and redzone result.

Results are listed alphabetically by platform, within each FLUENT version.

 

Platform AIRCRAFT_2M RATINGS
FLUENT Version CPUs or Cores Machines or Blocks Rating Speedup Efficiency
AMD CLUSTER (AMD64_BARCELONA_4CORE,2300,LINUX,IB) 12.0.7 2 1 119.5 N/A N/A
4 1 221.3 N/A N/A
8 1 338.3 N/A N/A
16 2 617.4 N/A N/A
32 4 1062.4 N/A N/A
64 8 1927.5 N/A N/A
AMD CLUSTER (AMD64_SHANGHAI_4CORE,2700,LINUX,IB) 12.0.7 2 1 153.0 N/A N/A
4 1 272.2 N/A N/A
8 1 420.4 N/A N/A
16 2 689.5 N/A N/A
32 4 1317.1 N/A N/A
64 8 2385.1 N/A N/A
BULL NOVASCALE_R422 (INTEL64_4CORE,2800,RHEL4,IB_VOLTAIRE) 12.0.3 1 1 91.4 1.0 100%
4 1 281.2 3.1 77%
8 1 336.0 3.7 46%
16 2 655.4 7.2 45%
32 4 1254.9 13.7 43%
64 8 1902.0 20.8 33%