2026-05-20 / FlowPastCylinder-y_2d
- Build/Test information:
- Build directory: Exec/eb_run2d/
- Parallel run
- Files:
- Dimensionality: 2
- Compilation:
Successful
- Compilation time: 11.530 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: 47.072 s
- 5 run average: 267.590 s
- Relative performance: 82.4% 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 | 2.512379194e-12 | 3.611454568e-13 |
| y_velocity | 6.691092125e-12 | 3.939551847e-13 |
| density | 1.776356839e-15 | 1.776356839e-15 |
| tracer | 5.093148125e-15 | 7.792726922e-15 |
| tracer2 | 2.220446049e-16 | 2.304067729e-16 |
| gradpx | 8.110691851e-08 | 1.253753698e-11 |
| gradpy | 5.032507033e-08 | 3.053823212e-12 |
| vfrac | 5.551115123e-17 | 5.551115123e-17 |
| level = 1 |
| x_velocity | 3.684164085e-12 | 5.128523139e-13 |
| y_velocity | 3.547828697e-11 | 2.065493149e-12 |
| density | 2.442490654e-15 | 2.442490654e-15 |
| tracer | 1.112998582e-14 | 1.697683394e-14 |
| tracer2 | 2.220446049e-16 | 2.244832709e-16 |
| gradpx | 3.209984243e-07 | 1.575358595e-11 |
| gradpy | 2.510059858e-07 | 1.021999149e-11 |
| vfrac | 2.220446049e-16 | 2.220446049e-16 |