2026-01-05 / Poiseuille

Build/Test information:
- Build directory: Exec/run3d/
- Parallel run
  - MPI numprocs = 2
- Files:
  - input file: regtest.3d.poiseuille
- Dimensionality: 3
Compilation:
- Successful
- Compilation time: 9.265 s
- Compilation command:
  make -j8 AMREX_HOME=/home/regtester/git/amrex/ DEBUG=FALSE USE_ACC=FALSE USE_MPI=TRUE USE_OMP=FALSE DIM=3 COMP=g++ TEST=TRUE USE_ASSERTION=TRUE USE_CUDA=TRUE
- make output
Execution:
- Execution time: 83.047 s
- Execution command:
  mpiexec -n 2 ./amr3d.gnu.TEST.MPI.CUDA.ex regtest.3d.poiseuille amr.plot_file=Poiseuille_plt amr.check_file=Poiseuille_chk amr.checkpoint_files_output=0 amrex.the_arena_init_size=512000000
- execution output
- execution stderr
- job_info
Comparison:
- Successful

/home/regtester/git/amrex/Tools/Plotfile//fcompare.gnu.ex --abort_if_not_all_found -n 0 --rel_tol 9e-09 /home/regtester/RegTesting/rt-IAMR/IAMR-benchmarks/Poiseuille_plt00010 Poiseuille_plt00010

variable name absolute error relative error

(||A - B||) (||A - B||/||A||)

level = 0

x_velocity 3.709255125e-12 2.497327968e-12

y_velocity 3.150701922e-12 9.892550184e-12

z_velocity 3.55848299e-12 1.0982286e-09

density 1.110223025e-15 1.110223025e-15

tracer 1.912914271e-13 1.972737981e-13

tracer2 6.580291867e-13 6.732169896e-13

gradpx 1.551084594e-09 1.138298162e-11

gradpy 3.183082242e-09 2.731962389e-11

gradpz 2.059486581e-09 4.147202168e-10

level = 1

x_velocity 3.789857317e-12 2.553599508e-12

y_velocity 3.873873444e-12 1.445370085e-11

z_velocity 4.065632434e-12 7.537176238e-10

density 1.776356839e-15 1.776356839e-15

tracer 4.285460875e-13 4.284191613e-13

tracer2 8.432143872e-13 8.446016017e-13

gradpx 2.070272842e-09 1.319259255e-10

gradpy 4.482972216e-09 7.333998155e-11

gradpz 3.436217089e-09 3.971998515e-10

level = 2

x_velocity 3.853140029e-12 2.672256589e-12

y_velocity 3.956390771e-12 2.625846041e-11

z_velocity 4.185189467e-12 2.513799904e-09

density 1.887379142e-15 1.887379142e-15

tracer 9.223732889e-13 9.217827541e-13

tracer2 9.833245329e-13 9.83276639e-13

gradpx 3.470802312e-09 2.48015916e-10

gradpy 5.345441423e-09 2.5794912e-10

gradpz 4.436117251e-09 4.418527295e-10

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	3.709255125e-12	2.497327968e-12
y_velocity	3.150701922e-12	9.892550184e-12
z_velocity	3.55848299e-12	1.0982286e-09
density	1.110223025e-15	1.110223025e-15
tracer	1.912914271e-13	1.972737981e-13
tracer2	6.580291867e-13	6.732169896e-13
gradpx	1.551084594e-09	1.138298162e-11
gradpy	3.183082242e-09	2.731962389e-11
gradpz	2.059486581e-09	4.147202168e-10
level = 1
x_velocity	3.789857317e-12	2.553599508e-12
y_velocity	3.873873444e-12	1.445370085e-11
z_velocity	4.065632434e-12	7.537176238e-10
density	1.776356839e-15	1.776356839e-15
tracer	4.285460875e-13	4.284191613e-13
tracer2	8.432143872e-13	8.446016017e-13
gradpx	2.070272842e-09	1.319259255e-10
gradpy	4.482972216e-09	7.333998155e-11
gradpz	3.436217089e-09	3.971998515e-10
level = 2
x_velocity	3.853140029e-12	2.672256589e-12
y_velocity	3.956390771e-12	2.625846041e-11
z_velocity	4.185189467e-12	2.513799904e-09
density	1.887379142e-15	1.887379142e-15
tracer	9.223732889e-13	9.217827541e-13
tracer2	9.833245329e-13	9.83276639e-13
gradpx	3.470802312e-09	2.48015916e-10
gradpy	5.345441423e-09	2.5794912e-10
gradpz	4.436117251e-09	4.418527295e-10

2026-01-05 / Poiseuille

Successful

Successful