2026-09-21 / FlowPastCylinder-y_2d
- Build/Test information:
- Build directory: Exec/eb_run2d/
- Parallel run
- Files:
- Dimensionality: 2
- Compilation:
Successful
- Compilation time: 11.696 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: 40.492 s
- 5 run average: 40.641 s
- Relative performance: 0.4% 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 | 6.444123013e-12 | 9.263194646e-13 |
| y_velocity | 1.389910409e-11 | 8.183453488e-13 |
| density | 1.776356839e-15 | 1.776356839e-15 |
| tracer | 5.009881399e-14 | 7.665325392e-14 |
| tracer2 | 6.689093723e-15 | 6.941004035e-15 |
| gradpx | 2.409742592e-07 | 3.724988868e-11 |
| gradpy | 1.477110345e-07 | 8.963393055e-12 |
| vfrac | 5.551115123e-17 | 5.551115123e-17 |
| level = 1 |
| x_velocity | 2.267075416e-11 | 3.15587158e-12 |
| y_velocity | 7.542144687e-11 | 4.390924564e-12 |
| density | 2.442490654e-15 | 2.442490654e-15 |
| tracer | 8.482103908e-14 | 1.293795624e-13 |
| tracer2 | 7.938094626e-15 | 8.025276936e-15 |
| gradpx | 8.914300906e-07 | 4.374856538e-11 |
| gradpy | 6.678083082e-07 | 2.71905676e-11 |
| vfrac | 2.220446049e-16 | 2.220446049e-16 |