2026-10-09 / FlowPastCylinder-x_2d
- Build/Test information:
- Build directory: Exec/eb_run2d/
- Parallel run
- Files:
- Dimensionality: 2
- Compilation:
Successful
- Compilation time: 12.158 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: 36.226 s
- 5 run average: 29.178 s
- Relative performance: 24.2% slower
- Execution command:
mpiexec -n 2 ./amr2d.gnu.TEST.MPI.CUDA.ex regtest.2d.flow_past_cylinder-x amr.plot_file=FlowPastCylinder-x_2d_plt amr.check_file=FlowPastCylinder-x_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-x_2d_plt00010 FlowPastCylinder-x_2d_plt00010
| variable name | absolute error | relative error |
|---|
| | (||A - B||) | (||A - B||/||A||) |
|---|
| level = 0 |
| x_velocity | 3.227995649e-11 | 1.900563041e-12 |
| y_velocity | 2.271333122e-11 | 3.264978398e-12 |
| density | 1.749711487e-13 | 1.749711487e-13 |
| tracer | 2.313704783e-13 | 3.540064197e-13 |
| tracer2 | 1.965094754e-14 | 1.978597405e-14 |
| gradpx | 5.309129847e-07 | 3.223600293e-11 |
| gradpy | 6.86894964e-07 | 1.060199435e-10 |
| vfrac | 2.053912596e-15 | 2.053912596e-15 |
| level = 1 |
| x_velocity | 2.773936636e-10 | 1.614944203e-11 |
| y_velocity | 1.012760986e-10 | 1.409816429e-11 |
| density | 2.369215935e-13 | 2.369215935e-13 |
| tracer | 2.314815006e-13 | 3.530842975e-13 |
| tracer2 | 2.825517598e-14 | 2.830539585e-14 |
| gradpx | 2.66628922e-06 | 1.086043022e-10 |
| gradpy | 3.259211155e-06 | 1.600287377e-10 |
| vfrac | 5.051514762e-15 | 5.051514762e-15 |