2026-08-19 / FlowPastCylinder-x_2d
- Build/Test information:
- Build directory: Exec/eb_run2d/
- Parallel run
- Files:
- Dimensionality: 2
- Compilation:
Successful
- Compilation time: 11.541 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: 42.467 s
- 5 run average: 107.742 s
- Relative performance: 60.6% 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 | 2.585709424e-13 | 1.522402643e-14 |
| y_velocity | 7.037981309e-13 | 1.011684455e-13 |
| density | 2.164934898e-14 | 2.164934898e-14 |
| tracer | 8.326672685e-16 | 1.274015301e-15 |
| tracer2 | 6.661338148e-16 | 6.707109967e-16 |
| gradpx | 1.710054676e-08 | 1.038311925e-12 |
| gradpy | 1.972705377e-08 | 3.044802624e-12 |
| vfrac | 5.551115123e-17 | 5.551115123e-17 |
| level = 1 |
| x_velocity | 3.073430399e-12 | 1.789305509e-13 |
| y_velocity | 1.936451e-12 | 2.695627429e-13 |
| density | 3.075317778e-14 | 3.075317778e-14 |
| tracer | 1.387778781e-15 | 2.116812212e-15 |
| tracer2 | 8.881784197e-16 | 8.897570431e-16 |
| gradpx | 4.815206012e-08 | 1.961347988e-12 |
| gradpy | 3.641980584e-08 | 1.78822877e-12 |
| vfrac | 1.110223025e-16 | 1.110223025e-16 |