2025-10-17 / FlowPastCylinder-y_2d
- Build/Test information:
- Build directory: Exec/eb_run2d/
- Parallel run
- Files:
- Dimensionality: 2
- Compilation:
Successful
- Compilation time: 13.778 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: 50.155 s
- 5 run average: 127.624 s
- Relative performance: 60.7% 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 | 3.095718126e-13 | 4.449983266e-14 |
| y_velocity | 3.190780973e-13 | 1.878654013e-14 |
| density | 1.33226763e-15 | 1.33226763e-15 |
| tracer | 1.054711873e-15 | 1.613752714e-15 |
| tracer2 | 4.440892099e-16 | 4.608135459e-16 |
| gradpx | 1.771910563e-08 | 2.739025796e-12 |
| gradpy | 3.18595994e-09 | 1.933302498e-13 |
| vfrac | 0.0 | 0.0 |
| level = 1 |
| x_velocity | 1.880273715e-12 | 2.617426106e-13 |
| y_velocity | 5.955236304e-12 | 3.467050084e-13 |
| density | 1.110223025e-15 | 1.110223025e-15 |
| tracer | 2.59514632e-15 | 3.958438836e-15 |
| tracer2 | 4.440892099e-16 | 4.489665418e-16 |
| gradpx | 8.323127076e-08 | 4.084727146e-12 |
| gradpy | 4.38940333e-08 | 1.787195016e-12 |
| vfrac | 0.0 | 0.0 |