2025-10-22 / FlowPastCylinder-y_2d
- Build/Test information:
- Build directory: Exec/eb_run2d/
- Parallel run
- Files:
- Dimensionality: 2
- Compilation:
Successful
- Compilation time: 11.344 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: 49.969 s
- 5 run average: 127.623 s
- Relative performance: 60.8% 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 | 1.746658373e-13 | 2.510758479e-14 |
| y_velocity | 8.839595722e-13 | 5.204538363e-14 |
| density | 1.221245327e-15 | 1.221245327e-15 |
| tracer | 8.881784197e-15 | 1.358949654e-14 |
| tracer2 | 2.220446049e-16 | 2.304067729e-16 |
| gradpx | 6.767550076e-09 | 1.046130353e-12 |
| gradpy | 4.535650078e-09 | 2.752320742e-13 |
| vfrac | 0.0 | 0.0 |
| level = 1 |
| x_velocity | 2.333244709e-12 | 3.247982229e-13 |
| y_velocity | 1.695976692e-12 | 9.873724289e-14 |
| density | 1.33226763e-15 | 1.33226763e-15 |
| tracer | 9.325873407e-15 | 1.422497806e-14 |
| tracer2 | 3.330669074e-16 | 3.367249064e-16 |
| gradpx | 3.351578926e-08 | 1.64484878e-12 |
| gradpy | 2.021351975e-08 | 8.230162285e-13 |
| vfrac | 0.0 | 0.0 |