2026-08-18 / FlowPastCylinder-y_2d
- Build/Test information:
- Build directory: Exec/eb_run2d/
- Parallel run
- Files:
- Dimensionality: 2
- Compilation:
Successful
- Compilation time: 11.551 s
- Compilation command:
make -j8 AMREX_HOME=/home/regtester/git/amrex/ DEBUG=FALSE USE_ACC=FALSE USE_MPI=TRUE USE_OMP=FALSE DIM=2 COMP=g++ TEST=TRUE USE_ASSERTION=TRUE USE_CUDA=TRUE
- make output
- Execution:
- Execution time: 46.965 s
- 5 run average: 193.158 s
- Relative performance: 75.7% faster
- Execution command:
mpiexec -n 2 ./amr2d.gnu.TEST.MPI.CUDA.ex regtest.2d.flow_past_cylinder-y amr.plot_file=FlowPastCylinder-y_2d_plt amr.check_file=FlowPastCylinder-y_2d_chk amr.checkpoint_files_output=0 amrex.the_arena_init_size=512000000
- execution output
- execution stderr
- job_info
- Comparison:
/home/regtester/git/amrex/Tools/Plotfile//fcompare.gnu.ex --abort_if_not_all_found -n 0 --rel_tol 5e-09 /home/regtester/RegTesting/rt-IAMR/IAMR-benchmarks/FlowPastCylinder-y_2d_plt00010 FlowPastCylinder-y_2d_plt00010
| variable name | absolute error | relative error |
|---|
| | (||A - B||) | (||A - B||/||A||) |
|---|
| level = 0 |
| x_velocity | 4.383160501e-13 | 6.300635293e-14 |
| y_velocity | 4.134470544e-13 | 2.434275416e-14 |
| density | 2.886579864e-15 | 2.886579864e-15 |
| tracer | 4.996003611e-15 | 7.644091803e-15 |
| tracer2 | 3.330669074e-16 | 3.456101594e-16 |
| gradpx | 8.089955372e-09 | 1.250548245e-12 |
| gradpy | 6.408754416e-09 | 3.888956909e-13 |
| vfrac | 5.551115123e-17 | 5.551115123e-17 |
| level = 1 |
| x_velocity | 1.33471012e-12 | 1.857976892e-13 |
| y_velocity | 4.037659096e-12 | 2.350665128e-13 |
| density | 3.108624469e-15 | 3.108624469e-15 |
| tracer | 6.578071421e-15 | 1.003368988e-14 |
| tracer2 | 3.330669074e-16 | 3.367249064e-16 |
| gradpx | 4.879643711e-08 | 2.394774578e-12 |
| gradpy | 2.823981049e-08 | 1.149815698e-12 |
| vfrac | 2.220446049e-16 | 2.220446049e-16 |