2026-10-09 / FlowPastCylinder-y_2d
- Build/Test information:
- Build directory: Exec/eb_run2d/
- Parallel run
- Files:
- Dimensionality: 2
- Compilation:
Successful
- Compilation time: 12.118 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: 40.194 s
- 5 run average: 32.421 s
- Relative performance: 24.0% slower
- 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 | 1.180740228e-11 | 1.697281346e-12 |
| y_velocity | 2.724931392e-11 | 1.604371398e-12 |
| density | 1.481037515e-13 | 1.481037515e-13 |
| tracer | 3.75866005e-13 | 5.750905633e-13 |
| tracer2 | 1.121325255e-14 | 1.163554153e-14 |
| gradpx | 4.273930716e-07 | 6.606662514e-11 |
| gradpy | 2.593728823e-07 | 1.573925107e-11 |
| vfrac | 2.164934898e-15 | 2.164934898e-15 |
| level = 1 |
| x_velocity | 6.644507167e-11 | 9.249502593e-12 |
| y_velocity | 1.633528868e-10 | 9.510159462e-12 |
| density | 2.521316489e-13 | 2.521316489e-13 |
| tracer | 4.830025269e-13 | 7.367353651e-13 |
| tracer2 | 1.310063169e-14 | 1.324451281e-14 |
| gradpx | 2.09281302e-06 | 1.027086414e-10 |
| gradpy | 1.576842806e-06 | 6.420292997e-11 |
| vfrac | 4.9509008e-15 | 4.9509008e-15 |