External Flow Over an Aircraft Wing (aircraft_2m)

External flow over an aircraft wing. The case has around 2 million hexahedral cells and uses the realizable K-e Turbulence model and the coupled implicit solver.

Number of cells 2 million
Cell type hexahedral
Models realizable k-eps turbulence
Solver Pressure based coupled solver, Green Gauss Node based, steady

Results

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Last updated: 2018-11-02
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
6149.4662
40.000
100.00%
80
2
11715.2542
76.203
95.25%
160
4
22296.7742
145.032
90.65%
320
8
42146.3415
274.146
85.67%
480
12
55741.9355
362.581
75.54%
 640 16 69120.0000 449.600 70.25%
 960  24 84292.6829 548.293 57.11%
 1280  32 90947.3684 591.579 46.22%
 1920  48 90947.3684 591.579 30.81%