Initializing AMReX (26.10-131-g5a9a0cc7f8d8)... MPI initialized with 1 MPI processes MPI initialized with thread support level 0 OMP initialized with 1 OMP threads AMReX (26.10-131-g5a9a0cc7f8d8) initialized MFIX git describe: 26.10-44-gd5d5db38d15a AMReX-Hydro git hash: 154572aa6cf22c35a69729c74a0276909b96d5e3 Number of levels: 1 RunType is Standard Auto-generating level-set parameters: eb_refinement = 1 levelset_pad = 8 eb_pad = 8 ================================================================================ Warning: Overwriting amr.check_file with value from mfix.check_file ================================================================================ ================================================================================ Warning: Overwriting amr.plt_regtest with value from mfix.plt_regtest ================================================================================ ================================================================================ Warning: Overwriting amr.plot_int with value from output.plot.int ================================================================================ ================================================================================ Warning: Overwriting amr.plot_file with value from output.plot.file ================================================================================ Simulation is transient -------------------------------------------------------------------------------- Info: Max effective viscosity factor not specified. Using default 1e+06 -------------------------------------------------------------------------------- Particle-particle conduction is disabled. Particle-fluid-particle conduction is disabled. EB with constant temperature: bc.hot-walls Temperature of wall .................... 800 ================================================================================ Warning: Dual grid disabled because NProcs() == 1 ================================================================================ Load balance setup: Type: DualGrid Strategy: KnapSack Weighting: ParticleRunTime ================================================================================ Warning: Regridding disabled for single level, single rank run. ================================================================================ Drag model: BVK2 Convection model not specified. Setting default: mfix.convection.model = RanzMarshall Building cylinder geometry. Internal Flow: 1 Radius: 0.0019 Height: -1 Direction: 0 Rotation angle: 0 Rotation axis: 0 Center: 0.004, 0.002, 0.002 Done making the fluid eb levels ... On level 0 updated BC areas: BC: 0 area: 8.49018427e-06 BC: 1 area: 1.132024569e-05 BC: 2 area: 8.949411457e-06 ================================================================================ Warning: Setting particle max grid size to fluid max grid size ================================================================================ In MakeBaseGrids: BA HAS 4 GRIDS Auto generating particles ... Total number of generated particles: 53,780 Time spent in initializing particles 0.765281631 **************************************** Coverage report: Grids Cells regular: 0 10240 covered: 0 2720 cut: 4 3040 **************************************** Bounding box for levelset imposed walls: Lo: 1e-15 -0.004 -0.004 Hi: 0.016 0.008 0.008 Clean up auto-generated particles. IC Region Generated Removed Remaining **************** **************** **************** **************** full-domain 0 0 0 bed 53,780 17,052 36,728 ---------------- ---------------- ---------------- ---------------- Total 53,780 17,052 36,728 **************** **************** **************** **************** On level 0 updated BC areas: BC: 0 area: 8.49018427e-06 BC: 1 area: 1.132024569e-05 BC: 2 area: 8.949411457e-06 Setting original sum_vol to 7.133122972e-08 Initial projection: Before projection: max(abs(u/v/w)) = 0.015 0 0 max(abs(gpx/gpy/gpz)) = 0 0 0 Min and Max of epf 0.4049423048 1 After projection: max(abs(u/v/w)) = 0.02230786812 0.001029552476 0.001017306965 Doing initial pressure iterations with dt = 0.0001606921672 In initial_iterations: iter = 0 Before projection: max(abs(u/v/w)) = 0.01513196838 0.0003489018117 0.0003254580194 max(abs(gpx/gpy/gpz)) = 0 0 0 Min and Max of epf 0.4049423048 1 After projection: max(abs(u/v/w)) = 0.03038338834 0.001472035614 0.001618853274 In initial_iterations: iter = 1 Before projection: max(abs(u/v/w)) = 0.03038338834 0.001238745511 0.001265724727 max(abs(gpx/gpy/gpz)) = 129.8652176 7.66092139 9.091048165 Min and Max of epf 0.4049423048 1 After projection: max(abs(u/v/w)) = 0.04848214099 0.002476368331 0.002450775148 In initial_iterations: iter = 2 Before projection: max(abs(u/v/w)) = 0.04848214099 0.001953940274 0.002145982459 max(abs(gpx/gpy/gpz)) = 253.2104676 20.60965992 18.30657765 Min and Max of epf 0.4049423048 1 After projection: max(abs(u/v/w)) = 0.06514195342 0.003482418458 0.003202505969 Enclosed domain volume is 7.133122972e-08 Time spent in init 11.43206192 Writing plotfile BENCH05-Size0008_medium_plt00000 at time 0 ============ NEW TIME STEP ============ Step 1: from old_time 0 to new time 7.317082871e-05 with dt = 7.317082871e-05 Before projection: max(abs(u/v/w)) = 0.02212093988 0.001835688764 0.001641083564 max(abs(gpx/gpy/gpz)) = 370.0185288 37.78162922 33.63383888 Min and Max of epf 0.4049423048 1 After projection: max(abs(u/v/w)) = 0.05503536638 0.003753930745 0.003501438045 Before projection: max(abs(u/v/w)) = 0.05255986017 0.003765008584 0.003640507765 max(abs(gpx/gpy/gpz)) = 589.0623246 73.23668659 68.44610784 Min and Max of epf 0.4049423048 1 After projection: max(abs(u/v/w)) = 0.04521418574 0.004216393744 0.004054824417 Evolving particles on level: 0 ... with fluid dt 7.317082871e-05 done. Time per fluid step 1.353871181 Time per 161 particle steps 2.024894969 Coupling time per step 0.087717353 Time per step 3.471094921 ============ NEW TIME STEP ============ Step 2: from old_time 7.317082871e-05 to new time 0.0001536587403 with dt = 8.048791158e-05 Before projection: max(abs(u/v/w)) = 0.05142239235 0.005584808791 0.005627941255 max(abs(gpx/gpy/gpz)) = 771.2199105 103.5032568 100.9964122 Min and Max of epf 0.4048896826 1 After projection: max(abs(u/v/w)) = 0.08750899688 0.006255821035 0.005819951155 Before projection: max(abs(u/v/w)) = 0.09413056835 0.007691098783 0.007735680808 max(abs(gpx/gpy/gpz)) = 924.6680608 138.4431757 134.789833 Min and Max of epf 0.4048896826 1 After projection: max(abs(u/v/w)) = 0.0714705668 0.006302912069 0.00598420907 Evolving particles on level: 0 ... with fluid dt 8.048791158e-05 done. Time per fluid step 1.376151768 Time per 177 particle steps 2.230947683 Coupling time per step 0.087456247 Time per step 3.699331649 ============ NEW TIME STEP ============ Step 3: from old_time 0.0001536587403 to new time 0.000242195443 with dt = 8.853670274e-05 Before projection: max(abs(u/v/w)) = 0.07691450887 0.01015260631 0.01054132605 max(abs(gpx/gpy/gpz)) = 1050.513808 161.8462353 162.5738326 Min and Max of epf 0.4047130653 1 After projection: max(abs(u/v/w)) = 0.1206160126 0.01006782172 0.008023649806 Before projection: max(abs(u/v/w)) = 0.1266840171 0.01187746085 0.01234541287 max(abs(gpx/gpy/gpz)) = 1157.80398 187.4371166 188.7038592 Min and Max of epf 0.4047130653 1 After projection: max(abs(u/v/w)) = 0.09578727682 0.007516309017 0.007711997698 Evolving particles on level: 0 ... with fluid dt 8.853670274e-05 done. Time per fluid step 1.373424586 Time per 195 particle steps 2.282655504 Coupling time per step 0.087718304 Time per step 3.748629264 ============ NEW TIME STEP ============ Step 4: from old_time 0.000242195443 to new time 0.000330771379 with dt = 8.857593596e-05 Before projection: max(abs(u/v/w)) = 0.09078997857 0.01282633511 0.0136692078 max(abs(gpx/gpy/gpz)) = 1245.990941 203.0729498 209.2134763 Min and Max of epf 0.3996591821 1 After projection: max(abs(u/v/w)) = 0.143494125 0.01288055975 0.009919691779 Before projection: max(abs(u/v/w)) = 0.1450192884 0.01426938039 0.01520389222 max(abs(gpx/gpy/gpz)) = 1333.184465 224.4186726 231.4191393 Min and Max of epf 0.3996591821 1 After projection: max(abs(u/v/w)) = 0.1157530287 0.008363039754 0.009481832378 Evolving particles on level: 0 ... with fluid dt 8.857593596e-05 done. Time per fluid step 1.371419285 Time per 195 particle steps 2.301463366 Coupling time per step 0.087753574 Time per step 3.765402964 ============ NEW TIME STEP ============ Step 5: from old_time 0.000330771379 to new time 0.0004203917492 with dt = 8.962037019e-05 Before projection: max(abs(u/v/w)) = 0.1039796673 0.01546422651 0.01655624367 max(abs(gpx/gpy/gpz)) = 1403.764476 236.287258 248.1810059 Min and Max of epf 0.4010818962 1 After projection: max(abs(u/v/w)) = 0.1630692187 0.01526660111 0.01167131449 Before projection: max(abs(u/v/w)) = 0.1596427583 0.01663100169 0.01779901119 max(abs(gpx/gpy/gpz)) = 1473.760902 252.9386991 265.9272285 Min and Max of epf 0.4010818962 1 After projection: max(abs(u/v/w)) = 0.133274872 0.008960363233 0.01086034027 Evolving particles on level: 0 ... with fluid dt 8.962037019e-05 done. Time per fluid step 1.371291006 Time per 197 particle steps 2.298060881 Coupling time per step 0.087812266 Time per step 3.761975537 ============ NEW TIME STEP ============ Step 6: from old_time 0.0004203917492 to new time 0.0005050550722 with dt = 8.466332303e-05 Before projection: max(abs(u/v/w)) = 0.1092448505 0.01641614904 0.0172748571 max(abs(gpx/gpy/gpz)) = 1530.034282 261.3260177 278.9448212 Min and Max of epf 0.4029412578 1 After projection: max(abs(u/v/w)) = 0.1750275151 0.01674023518 0.01273218581 Before projection: max(abs(u/v/w)) = 0.1646532809 0.01739480938 0.01838443089 max(abs(gpx/gpy/gpz)) = 1594.556935 277.7021809 295.8570146 Min and Max of epf 0.4029412578 1 After projection: max(abs(u/v/w)) = 0.1474843693 0.009661509897 0.01194529107 Evolving particles on level: 0 ... with fluid dt 8.466332303e-05 done. Time per fluid step 1.368379525 Time per 186 particle steps 2.195925163 Coupling time per step 0.087969593 Time per step 3.656884151 ============ NEW TIME STEP ============ Step 7: from old_time 0.0005050550722 to new time 0.0005853664658 with dt = 8.031139356e-05 Before projection: max(abs(u/v/w)) = 0.1231109267 0.01704621966 0.01775386864 max(abs(gpx/gpy/gpz)) = 1644.992545 285.1212782 307.650218 Min and Max of epf 0.4025558445 1 After projection: max(abs(u/v/w)) = 0.187466561 0.01811562307 0.01369103589 Before projection: max(abs(u/v/w)) = 0.1680303484 0.01790005626 0.01869847448 max(abs(gpx/gpy/gpz)) = 1702.994256 301.0174238 323.0010576 Min and Max of epf 0.4025558445 1 After projection: max(abs(u/v/w)) = 0.1590435967 0.0103082397 0.01282575495 Evolving particles on level: 0 ... with fluid dt 8.031139356e-05 done. Time per fluid step 1.365059667 Time per 177 particle steps 2.111227478 Coupling time per step 0.088125834 Time per step 3.569015276 ============ NEW TIME STEP ============ Step 8: from old_time 0.0005853664658 to new time 0.0006616010994 with dt = 7.623463366e-05 Before projection: max(abs(u/v/w)) = 0.1346737862 0.01740265007 0.01790984547 max(abs(gpx/gpy/gpz)) = 1747.41329 307.3345953 333.2113816 Min and Max of epf 0.4017582286 1 After projection: max(abs(u/v/w)) = 0.197402039 0.01930179491 0.01473467066 Before projection: max(abs(u/v/w)) = 0.1700414332 0.01810054807 0.01870709135 max(abs(gpx/gpy/gpz)) = 1799.802519 321.5745704 347.0200073 Min and Max of epf 0.4017582286 1 After projection: max(abs(u/v/w)) = 0.1686020448 0.010851138 0.01356310216 Evolving particles on level: 0 ... with fluid dt 7.623463366e-05 done. Time per fluid step 1.370301683 Time per 168 particle steps 1.969582033 Coupling time per step 0.088041015 Time per step 3.43246396 ============ NEW TIME STEP ============ Step 9: from old_time 0.0006616010994 to new time 0.0007383502644 with dt = 7.674916499e-05 Before projection: max(abs(u/v/w)) = 0.1428964142 0.01883458148 0.01934650568 max(abs(gpx/gpy/gpz)) = 1839.061136 326.5586029 355.7320462 Min and Max of epf 0.4009000484 1 After projection: max(abs(u/v/w)) = 0.2077403664 0.02072436765 0.01571595609 Before projection: max(abs(u/v/w)) = 0.1765986013 0.01939101957 0.01996144407 max(abs(gpx/gpy/gpz)) = 1881.008339 337.1858384 366.3358532 Min and Max of epf 0.4009000484 1 After projection: max(abs(u/v/w)) = 0.1772710022 0.01131751117 0.01417654294 Evolving particles on level: 0 ... with fluid dt 7.674916499e-05 done. Time per fluid step 1.362988879 Time per 169 particle steps 1.982425995 Coupling time per step 0.088881595 Time per step 3.438830033 ============ NEW TIME STEP ============ Step 10: from old_time 0.0007383502644 to new time 0.0008205795058 with dt = 8.222924142e-05 Before projection: max(abs(u/v/w)) = 0.1483917385 0.02166038486 0.02235211082 max(abs(gpx/gpy/gpz)) = 1912.497561 340.0244385 372.6941742 Min and Max of epf 0.3999382377 1 After projection: max(abs(u/v/w)) = 0.2198546982 0.02222936043 0.0165852873 Before projection: max(abs(u/v/w)) = 0.1888800706 0.02209104249 0.02277946402 max(abs(gpx/gpy/gpz)) = 1943.006984 346.9393525 379.5291845 Min and Max of epf 0.3999382377 1 After projection: max(abs(u/v/w)) = 0.1858390553 0.01171988395 0.0146782623 Evolving particles on level: 0 ... with fluid dt 8.222924142e-05 done. Time per fluid step 1.364537341 Time per 181 particle steps 2.162955723 Coupling time per step 0.087662262 Time per step 3.619951899 Writing plotfile BENCH05-Size0008_medium_plt00010 at time 0.0008205795058 Time spent in main (after init) 36.18017332 Time spent in main 47.61223524 AMReX (26.10-131-g5a9a0cc7f8d8) finalized