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FLUENT 12.0 beta benchmarks

External Flow Over a Truck Body
 

External flow case over a truck body. The case has around 111 million cells of mixed type and uses the DES model with the segregated implicit solver.

Number of cells
111,000,000
Cell type
mixed
Models
DES turbulence
Solver
segregated 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 TRUCK_111M RATINGS
FLUENT Version CPUs or Cores Machines or Blocks Rating Speedup Efficiency
AMD CLUSTER (AMD64_BARCELONA_4CORE,2300,LINUX,IB) 12.0.7 64 8 28.5 N/A N/A
AMD CLUSTER (AMD64_SHANGHAI_4CORE,2700,LINUX,IB) 12.0.7 64 8 34.1 N/A N/A
BULL NOVASCALE_R422 (INTEL64_4CORE,2800,RHEL4,IB_VOLTAIRE) 12.0.3 128 16 51.3 N/A N/A
SGI ALTIX_ICE_8200EX (INTEL64_4CORE,3000,LINUX,IB) 12.0.9 128 16 60.0 N/A N/A
256 32 124.1 N/A N/A
512 64 244.0 N/A N/A
1024 128 464.3 N/A N/A
2048 256 741.0 N/A N/A