2026-05-21 / FlowPastCylinder-y_2d
- Build/Test information:
- Build directory: Exec/eb_run2d/
- Parallel run
- Files:
- Dimensionality: 2
- Compilation:
Successful
- Compilation time: 11.536 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: 47.023 s
- 5 run average: 120.549 s
- Relative performance: 61.0% 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 | 1.667610494e-12 | 2.39713e-13 |
| y_velocity | 6.093792138e-12 | 3.587876183e-13 |
| density | 2.442490654e-15 | 2.442490654e-15 |
| tracer | 6.383782392e-15 | 9.767450638e-15 |
| tracer2 | 4.440892099e-16 | 4.608135459e-16 |
| gradpx | 5.564561434e-08 | 8.601719314e-12 |
| gradpy | 3.755030775e-08 | 2.278625756e-12 |
| vfrac | 5.551115123e-17 | 5.551115123e-17 |
| level = 1 |
| x_velocity | 2.401190358e-12 | 3.342565648e-13 |
| y_velocity | 2.175681857e-11 | 1.266649647e-12 |
| density | 2.664535259e-15 | 2.664535259e-15 |
| tracer | 7.21644966e-15 | 1.10074235e-14 |
| tracer2 | 3.330669074e-16 | 3.367249064e-16 |
| gradpx | 1.446262559e-07 | 7.097798555e-12 |
| gradpy | 1.487514965e-07 | 6.056584758e-12 |
| vfrac | 2.220446049e-16 | 2.220446049e-16 |