2026-10-12 / FlowPastCylinder-y_2d
- Build/Test information:
- Build directory: Exec/eb_run2d/
- Parallel run
- Files:
- Dimensionality: 2
- Compilation:
Successful
- Compilation time: 12.105 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: 40.044 s
- 5 run average: 32.405 s
- Relative performance: 23.6% 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 | 1.180792963e-11 | 1.697357152e-12 |
| y_velocity | 2.724753756e-11 | 1.604266811e-12 |
| density | 1.481037515e-13 | 1.481037515e-13 |
| tracer | 3.75866005e-13 | 5.750905633e-13 |
| tracer2 | 1.132427485e-14 | 1.175074492e-14 |
| gradpx | 4.273839228e-07 | 6.606521091e-11 |
| gradpy | 2.593865247e-07 | 1.574007892e-11 |
| vfrac | 2.164934898e-15 | 2.164934898e-15 |
| level = 1 |
| x_velocity | 6.644285122e-11 | 9.249193495e-12 |
| y_velocity | 1.633599922e-10 | 9.510573129e-12 |
| density | 2.523536935e-13 | 2.523536935e-13 |
| tracer | 4.829470157e-13 | 7.366506926e-13 |
| tracer2 | 1.33226763e-14 | 1.346899608e-14 |
| gradpx | 2.09284326e-06 | 1.027101255e-10 |
| gradpy | 1.576819159e-06 | 6.420196716e-11 |
| vfrac | 4.9509008e-15 | 4.9509008e-15 |