2026-10-11 / 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: 9.790 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: 77.537 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 3.709699214e-12 2.497626939e-12

y_velocity 3.150854577e-12 9.893033235e-12

z_velocity 3.558459002e-12 1.098216218e-09

density 1.33226763e-15 1.33226763e-15

tracer 1.928457394e-13 1.988761141e-13

tracer2 6.580291867e-13 6.732177286e-13

gradpx 1.551017093e-09 1.138248535e-11

gradpy 3.183087571e-09 2.731967327e-11

gradpz 2.059769244e-09 4.147721307e-10

level = 1

x_velocity 3.789857317e-12 2.553599469e-12

y_velocity 3.874123244e-12 1.445463048e-11

z_velocity 4.065097651e-12 7.536149063e-10

density 1.776356839e-15 1.776356839e-15

tracer 4.242162177e-13 4.240919982e-13

tracer2 8.437694987e-13 8.451576781e-13

gradpx 2.070338567e-09 1.319300765e-10

gradpy 4.482771487e-09 7.333653794e-11

gradpz 3.435913776e-09 3.971611531e-10

level = 2

x_velocity 3.854250252e-12 2.673026347e-12

y_velocity 3.957362216e-12 2.626489951e-11

z_velocity 4.185317403e-12 2.514002665e-09

density 1.776356839e-15 1.776356839e-15

tracer 9.230394227e-13 9.224546794e-13

tracer2 9.838796444e-13 9.838315212e-13

gradpx 3.470802312e-09 2.480156026e-10

gradpy 5.34339506e-09 2.57849758e-10

gradpz 4.436628842e-09 4.418996225e-10

variable name	absolute error	relative error
	(\|\|A - B\|\|)	(\|\|A - B\|\|/\|\|A\|\|)
level = 0
x_velocity	3.709699214e-12	2.497626939e-12
y_velocity	3.150854577e-12	9.893033235e-12
z_velocity	3.558459002e-12	1.098216218e-09
density	1.33226763e-15	1.33226763e-15
tracer	1.928457394e-13	1.988761141e-13
tracer2	6.580291867e-13	6.732177286e-13
gradpx	1.551017093e-09	1.138248535e-11
gradpy	3.183087571e-09	2.731967327e-11
gradpz	2.059769244e-09	4.147721307e-10
level = 1
x_velocity	3.789857317e-12	2.553599469e-12
y_velocity	3.874123244e-12	1.445463048e-11
z_velocity	4.065097651e-12	7.536149063e-10
density	1.776356839e-15	1.776356839e-15
tracer	4.242162177e-13	4.240919982e-13
tracer2	8.437694987e-13	8.451576781e-13
gradpx	2.070338567e-09	1.319300765e-10
gradpy	4.482771487e-09	7.333653794e-11
gradpz	3.435913776e-09	3.971611531e-10
level = 2
x_velocity	3.854250252e-12	2.673026347e-12
y_velocity	3.957362216e-12	2.626489951e-11
z_velocity	4.185317403e-12	2.514002665e-09
density	1.776356839e-15	1.776356839e-15
tracer	9.230394227e-13	9.224546794e-13
tracer2	9.838796444e-13	9.838315212e-13
gradpx	3.470802312e-09	2.480156026e-10
gradpy	5.34339506e-09	2.57849758e-10
gradpz	4.436628842e-09	4.418996225e-10

2026-10-11 / Poiseuille

Successful

Successful