2026-05-21 / FlowPastCylinder-x_2d
- Build/Test information:
- Build directory: Exec/eb_run2d/
- Parallel run
- Files:
- Dimensionality: 2
- Compilation:
Successful
- Compilation time: 11.701 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: 42.459 s
- 5 run average: 108.349 s
- Relative performance: 60.8% faster
- 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 | 4.105604745e-13 | 2.417279938e-14 |
| y_velocity | 8.836820165e-13 | 1.270261059e-13 |
| density | 8.659739592e-15 | 8.659739592e-15 |
| tracer | 1.276756478e-15 | 1.953490128e-15 |
| tracer2 | 4.440892099e-16 | 4.471406644e-16 |
| gradpx | 6.162849786e-09 | 3.741962475e-13 |
| gradpy | 5.216065802e-09 | 8.050817434e-13 |
| vfrac | 5.551115123e-17 | 5.551115123e-17 |
| level = 1 |
| x_velocity | 1.005417971e-12 | 5.853394028e-14 |
| y_velocity | 1.661337734e-12 | 2.312657312e-13 |
| density | 9.214851104e-15 | 9.214851104e-15 |
| tracer | 2.034830637e-15 | 3.103775905e-15 |
| tracer2 | 6.661338148e-16 | 6.673177823e-16 |
| gradpx | 1.786327175e-08 | 7.276135646e-13 |
| gradpy | 1.316129783e-08 | 6.462256151e-13 |
| vfrac | 1.110223025e-16 | 1.110223025e-16 |