2025-10-21 / FlowPastCylinder-x_2d
- Build/Test information:
- Build directory: Exec/eb_run2d/
- Parallel run
- Files:
- Dimensionality: 2
- Compilation:
Successful
- Compilation time: 11.325 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: 45.230 s
- 5 run average: 114.773 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 | 7.907008381e-13 | 4.655453682e-14 |
| y_velocity | 7.920331058e-13 | 1.138519052e-13 |
| density | 7.882583475e-15 | 7.882583475e-15 |
| tracer | 9.714451465e-16 | 1.486351184e-15 |
| tracer2 | 3.330669074e-16 | 3.353554983e-16 |
| gradpx | 7.880601061e-09 | 4.784947626e-13 |
| gradpy | 8.343931768e-09 | 1.287857054e-12 |
| vfrac | 0.0 | 0.0 |
| level = 1 |
| x_velocity | 8.595346657e-13 | 5.004083101e-14 |
| y_velocity | 2.9056757e-12 | 4.044832076e-13 |
| density | 1.043609643e-14 | 1.043609643e-14 |
| tracer | 2.683617217e-15 | 4.093385614e-15 |
| tracer2 | 3.885780586e-16 | 3.892687064e-16 |
| gradpx | 3.12800239e-08 | 1.274109805e-12 |
| gradpy | 2.326942194e-08 | 1.142539034e-12 |
| vfrac | 0.0 | 0.0 |