Initializing AMReX (26.10-97-gf5d545d2f0b0)... MPI initialized with 4 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.10-97-gf5d545d2f0b0) initialized MFIX git describe: 26.10-32-g94b2297c1981 AMReX-Hydro git hash: a153304acd787205b170b0f7fd8284627e076056 Number of levels: 1 RunType is Standard Auto-generating level-set parameters: eb_refinement = 1 levelset_pad = 2 eb_pad = 2 ================================================================================ 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. Load balance setup: Type: DualGrid Strategy: KnapSack Weighting: ParticleCount Drag model: BVK2 Convection model not specified. Setting default: mfix.convection.model = RanzMarshall Building cylinder geometry. Internal Flow: 1 Radius: 0.0039 Height: -1 Direction: 0 Rotation angle: 0 Rotation axis: 0 Center: 0.004, 0.004, 0.004 Done making the fluid eb levels ... On level 0 updated BC areas: BC: 0 area: 4.776607274e-05 BC: 1 area: 4.776607274e-05 ================================================================================ Warning: Setting particle max grid size to fluid max grid size ================================================================================ In MakeBaseGrids: BA HAS 16 GRIDS Auto generating particles ... Total number of generated particles: 215,120 Time spent in initializing particles 0.772867256 **************************************** Coverage report: Grids Cells regular: 4 44960 covered: 0 12800 cut: 12 6240 **************************************** Bounding box for levelset imposed walls: Lo: 1e-15 -0.008 -0.008 Hi: 0.016 0.016 0.016 Clean up auto-generated particles. IC Region Generated Removed Remaining **************** **************** **************** **************** full-domain 0 0 0 bed 215,120 58,061 157,059 ---------------- ---------------- ---------------- ---------------- Total 215,120 58,061 157,059 **************** **************** **************** **************** Setting original sum_vol to 2.998926818e-07 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 0.2712117833 1 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 44.6112468 MLMG: Initial rhs = 22.3056234 MLMG: Initial residual (resid0) = 22.3056234 MLMG: Final Iter. 21 resid, resid/bnorm = 1.62924868e-10, 7.30420599e-12 MLMG: Timers: Solve = 0.40809575 Iter = 0.374729986 Bottom = 0.031998901 After projection: max(abs(u/v/w)) = 0.02199251829 0.001131161343 0.001189525565 Doing initial pressure iterations with dt = 0.0002 In initial_iterations: iter = 0 Before projection: max(abs(u/v/w)) = 0.01421158501 0.004882459189 0.004977002289 max(abs(gpx/gpy/gpz)) = 0 0 0 Min and Max of epf 0.2712117833 1 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 148.002174 MLMG: Initial rhs = 74.00108702 MLMG: Initial residual (resid0) = 74.00108702 MLMG: Final Iter. 21 resid, resid/bnorm = 3.934211845e-10, 5.316424398e-12 MLMG: Timers: Solve = 0.401588824 Iter = 0.373082883 Bottom = 0.032209303 After projection: max(abs(u/v/w)) = 0.02182750948 0.003257541671 0.003414179416 In initial_iterations: iter = 1 Before projection: max(abs(u/v/w)) = 0.0171546002 0.00484889597 0.004937791093 max(abs(gpx/gpy/gpz)) = 7.863893069 1.409047577 1.423944431 Min and Max of epf 0.2712117833 1 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 147.5196537 MLMG: Initial rhs = 73.75982686 MLMG: Initial residual (resid0) = 73.75982686 MLMG: Final Iter. 21 resid, resid/bnorm = 4.325122482e-10, 5.863791534e-12 MLMG: Timers: Solve = 0.400733436 Iter = 0.372225315 Bottom = 0.031633977 After projection: max(abs(u/v/w)) = 0.02177110344 0.003233518523 0.003393322349 In initial_iterations: iter = 2 Before projection: max(abs(u/v/w)) = 0.0177426968 0.004815818082 0.004898945495 max(abs(gpx/gpy/gpz)) = 15.69526012 2.807721899 2.836717291 Min and Max of epf 0.2712117833 1 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 147.038584 MLMG: Initial rhs = 73.519292 MLMG: Initial residual (resid0) = 73.519292 MLMG: Final Iter. 21 resid, resid/bnorm = 4.255462649e-10, 5.788225829e-12 MLMG: Timers: Solve = 0.40087053 Iter = 0.372418696 Bottom = 0.0316475 After projection: max(abs(u/v/w)) = 0.02178343022 0.00320998773 0.003372942066 Enclosed domain volume is 2.998926818e-07 Time spent in init 6.763316438 Writing plotfile BENCH05-Size0008_wide-Chemistry_plt00000 at time 0 Regridding at step 0 Updating particle ebfactory Regridding level-set on lev = 0 Also regridding refined level-set On level 0 updated BC areas: BC: 0 area: 4.776607274e-05 BC: 1 area: 4.776607274e-05 ============ NEW TIME STEP ============ Step 1: from old_time 0 to new time 1.807175125e-05 with dt = 1.807175125e-05 Before projection (with small dt modification): max(abs(u/v/w)) = 0.01505648444 0.005329910363 0.005403699663 max(abs(gpx/gpy/gpz)) = 23.46624449 4.196155293 4.238468343 Min and Max of epf 0.2712117833 1 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 182.2931522 MLMG: Initial rhs = 91.14657612 MLMG: Initial residual (resid0) = 91.14657612 MLMG: Final Iter. 21 resid, resid/bnorm = 4.844896706e-10, 5.315500496e-12 MLMG: Timers: Solve = 0.400864072 Iter = 0.37244184 Bottom = 0.031657624 After projection (with small dt modification): max(abs(u/v/w)) = 0.02278377929 0.003461130333 0.003571149439 Evolving particles on level: 0 ... with fluid dt 1.807175125e-05 done. Time per fluid step 1.516125567 Time per 38 particle steps 0.629974563 Coupling time per step 0.09726622 Time per chemistry step 0.03939073 Time per step 2.405037903 Regridding at step 1 On level 0 updated BC areas: BC: 0 area: 4.776607274e-05 BC: 1 area: 4.776607274e-05 ============ NEW TIME STEP ============ Step 2: from old_time 1.807175125e-05 to new time 3.604330969e-05 with dt = 1.797155844e-05 Before projection: max(abs(u/v/w)) = 0.02683197833 0.008176814277 0.008205723777 max(abs(gpx/gpy/gpz)) = 107.9786094 16.82539023 16.88966324 Min and Max of epf 0.2712174507 1 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 318.5391155 MLMG: Initial rhs = 159.2695577 MLMG: Initial residual (resid0) = 159.2695577 MLMG: Final Iter. 21 resid, resid/bnorm = 8.306343391e-10, 5.215273721e-12 MLMG: Timers: Solve = 0.400956045 Iter = 0.372520459 Bottom = 0.031725397 After projection: max(abs(u/v/w)) = 0.02520309237 0.004360964193 0.004673968666 Evolving particles on level: 0 ... with fluid dt 1.797155844e-05 done. Time per fluid step 1.543693937 Time per 38 particle steps 0.577832713 Coupling time per step 0.094438466 Time per chemistry step 0.038507195 Time per step 2.305302534 Regridding at step 2 On level 0 updated BC areas: BC: 0 area: 4.776607274e-05 BC: 1 area: 4.776607274e-05 ============ NEW TIME STEP ============ Step 3: from old_time 3.604330969e-05 to new time 5.391480952e-05 with dt = 1.787149982e-05 Before projection: max(abs(u/v/w)) = 0.047577514 0.009959406584 0.009923317859 max(abs(gpx/gpy/gpz)) = 192.3264757 24.73779614 24.75242561 Min and Max of epf 0.2712339692 1 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 452.0701138 MLMG: Initial rhs = 226.0350569 MLMG: Initial residual (resid0) = 226.0350569 MLMG: Final Iter. 21 resid, resid/bnorm = 1.136330918e-09, 5.027233093e-12 MLMG: Timers: Solve = 0.400352267 Iter = 0.371913429 Bottom = 0.031182093 After projection: max(abs(u/v/w)) = 0.02761727253 0.004754436139 0.005169830334 Evolving particles on level: 0 ... with fluid dt 1.787149982e-05 done. Time per fluid step 1.541910007 Time per 37 particle steps 0.56627652 Coupling time per step 0.094892462 Time per chemistry step 0.038520496 Time per step 2.292304883 Regridding at step 3 On level 0 updated BC areas: BC: 0 area: 4.776607274e-05 BC: 1 area: 4.776607274e-05 ============ NEW TIME STEP ============ Step 4: from old_time 5.391480952e-05 to new time 7.168446886e-05 with dt = 1.776965934e-05 Before projection: max(abs(u/v/w)) = 0.06767685734 0.0112003651 0.01106395261 max(abs(gpx/gpy/gpz)) = 275.5914687 30.3519996 30.16238199 Min and Max of epf 0.2712610448 1 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 581.8119724 MLMG: Initial rhs = 290.9059862 MLMG: Initial residual (resid0) = 290.9059862 MLMG: Final Iter. 21 resid, resid/bnorm = 1.394545812e-09, 4.793802391e-12 MLMG: Timers: Solve = 0.401559511 Iter = 0.373041933 Bottom = 0.031974277 After projection: max(abs(u/v/w)) = 0.02998394917 0.004932315462 0.005390151976 Evolving particles on level: 0 ... with fluid dt 1.776965934e-05 done. Time per fluid step 1.542177294 Time per 37 particle steps 0.565882351 Coupling time per step 0.094434743 Time per chemistry step 0.038506168 Time per step 2.292348633 Regridding at step 4 On level 0 updated BC areas: BC: 0 area: 4.776607274e-05 BC: 1 area: 4.776607274e-05 ============ NEW TIME STEP ============ Step 5: from old_time 7.168446886e-05 to new time 8.934981363e-05 with dt = 1.766534477e-05 Before projection: max(abs(u/v/w)) = 0.08721132193 0.01210817983 0.01185815599 max(abs(gpx/gpy/gpz)) = 357.8644136 34.50829176 34.06072695 Min and Max of epf 0.2712983842 1 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 707.7223889 MLMG: Initial rhs = 353.8611944 MLMG: Initial residual (resid0) = 353.8611944 MLMG: Final Iter. 21 resid, resid/bnorm = 1.64673386e-09, 4.653615277e-12 MLMG: Timers: Solve = 0.401263407 Iter = 0.372666609 Bottom = 0.032206972 After projection: max(abs(u/v/w)) = 0.03229966597 0.00542112622 0.006050648305 Evolving particles on level: 0 ... with fluid dt 1.766534477e-05 done. Time per fluid step 1.541324975 Time per 37 particle steps 0.565894142 Coupling time per step 0.094592721 Time per chemistry step 0.038486785 Time per step 2.291182676 Regridding at step 5 On level 0 updated BC areas: BC: 0 area: 4.776607274e-05 BC: 1 area: 4.776607274e-05 ============ NEW TIME STEP ============ Step 6: from old_time 8.934981363e-05 to new time 0.0001069100894 with dt = 1.756027573e-05 Before projection: max(abs(u/v/w)) = 0.1062119692 0.012804629 0.01244131262 max(abs(gpx/gpy/gpz)) = 439.1464109 37.73144707 39.39367346 Min and Max of epf 0.2713456842 1 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 829.8057219 MLMG: Initial rhs = 414.902861 MLMG: Initial residual (resid0) = 414.902861 MLMG: Final Iter. 21 resid, resid/bnorm = 1.948903261e-09, 4.697251922e-12 MLMG: Timers: Solve = 0.400892759 Iter = 0.372632807 Bottom = 0.03197696 After projection: max(abs(u/v/w)) = 0.03456444953 0.005812253368 0.00653793862 Evolving particles on level: 0 ... with fluid dt 1.756027573e-05 done. Time per fluid step 1.539303963 Time per 37 particle steps 0.566158371 Coupling time per step 0.094357335 Time per chemistry step 0.038512246 Time per step 2.289545923 Regridding at step 6 On level 0 updated BC areas: BC: 0 area: 4.776607274e-05 BC: 1 area: 4.776607274e-05 ============ NEW TIME STEP ============ Step 7: from old_time 0.0001069100894 to new time 0.0001243655039 with dt = 1.745541458e-05 Before projection: max(abs(u/v/w)) = 0.1247015721 0.01336594923 0.0128951824 max(abs(gpx/gpy/gpz)) = 519.4209155 45.73815083 48.15298558 Min and Max of epf 0.2714026399 1 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 947.9092872 MLMG: Initial rhs = 473.9546436 MLMG: Initial residual (resid0) = 473.9546436 MLMG: Final Iter. 21 resid, resid/bnorm = 2.154017631e-09, 4.544775877e-12 MLMG: Timers: Solve = 0.402160486 Iter = 0.37368383 Bottom = 0.031958599 After projection: max(abs(u/v/w)) = 0.03677890424 0.006111997684 0.006913788526 Evolving particles on level: 0 ... with fluid dt 1.745541458e-05 done. Time per fluid step 1.542514587 Time per 36 particle steps 0.554611087 Coupling time per step 0.094495509 Time per chemistry step 0.038504845 Time per step 2.281135691 Regridding at step 7 On level 0 updated BC areas: BC: 0 area: 4.776607274e-05 BC: 1 area: 4.776607274e-05 ============ NEW TIME STEP ============ Step 8: from old_time 0.0001243655039 to new time 0.0001417169227 with dt = 1.735141875e-05 Before projection: max(abs(u/v/w)) = 0.1426955987 0.01384080962 0.01326956329 max(abs(gpx/gpy/gpz)) = 598.6668902 54.28785096 57.11421366 Min and Max of epf 0.2714689522 1 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 1062.091607 MLMG: Initial rhs = 531.0458034 MLMG: Initial residual (resid0) = 531.0458034 MLMG: Final Iter. 21 resid, resid/bnorm = 2.392081533e-09, 4.504473093e-12 MLMG: Timers: Solve = 0.401653506 Iter = 0.373231234 Bottom = 0.032197172 After projection: max(abs(u/v/w)) = 0.03894398439 0.006346603769 0.007220170988 Evolving particles on level: 0 ... with fluid dt 1.735141875e-05 done. Time per fluid step 1.540246319 Time per 36 particle steps 0.554634794 Coupling time per step 0.095058179 Time per chemistry step 0.038507005 Time per step 2.279218997 Regridding at step 8 On level 0 updated BC areas: BC: 0 area: 4.776607274e-05 BC: 1 area: 4.776607274e-05 ============ NEW TIME STEP ============ Step 9: from old_time 0.0001417169227 to new time 0.0001589656621 with dt = 1.724873944e-05 Before projection: max(abs(u/v/w)) = 0.1602084219 0.01426036681 0.01489108714 max(abs(gpx/gpy/gpz)) = 676.8660339 63.0172585 66.23639738 Min and Max of epf 0.2715443201 1 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 1172.445058 MLMG: Initial rhs = 586.2225292 MLMG: Initial residual (resid0) = 586.2225292 MLMG: Final Iter. 21 resid, resid/bnorm = 2.661749876e-09, 4.540511057e-12 MLMG: Timers: Solve = 0.400805094 Iter = 0.37233814 Bottom = 0.031616502 After projection: max(abs(u/v/w)) = 0.04106038608 0.006589722683 0.007482817995 Evolving particles on level: 0 ... with fluid dt 1.724873944e-05 done. Time per fluid step 1.540116571 Time per 36 particle steps 0.554522855 Coupling time per step 0.094784921 Time per chemistry step 0.03851303 Time per step 2.278637585 Regridding at step 9 On level 0 updated BC areas: BC: 0 area: 4.776607274e-05 BC: 1 area: 4.776607274e-05 ============ NEW TIME STEP ============ Step 10: from old_time 0.0001589656621 to new time 0.0001761134581 with dt = 1.7147796e-05 Before projection: max(abs(u/v/w)) = 0.1772533555 0.01602370884 0.01708026346 max(abs(gpx/gpy/gpz)) = 754.0015071 71.89928536 75.48343931 Min and Max of epf 0.2716284532 1 Nodal Projection: >> Before projection: * On lev 0 max(abs(rhs)) = 1279.076636 MLMG: Initial rhs = 639.5383178 MLMG: Initial residual (resid0) = 639.5383178 MLMG: Final Iter. 21 resid, resid/bnorm = 2.932362575e-09, 4.585124133e-12 MLMG: Timers: Solve = 0.401525452 Iter = 0.373011078 Bottom = 0.031644236 After projection: max(abs(u/v/w)) = 0.04312888063 0.006913951039 0.007715913958 Evolving particles on level: 0 ... with fluid dt 1.7147796e-05 done. Time per fluid step 1.540127455 Time per 36 particle steps 0.554686409 Coupling time per step 0.094821431 Time per chemistry step 0.038515666 Time per step 2.278939844 ************************************************************************************************************** Species mass balance for interval: 0.000000 to 0.000176 Species mass(t+dt) mass(t) production mass(in) mass(out) net accu flux CH4 2.1642e-09 2.1642e-09 0.0000e+00 8.9444e-13 9.0817e-13 0.0000e+00 -1.3734e-14 H2 4.3284e-09 4.3284e-09 0.0000e+00 1.7889e-12 1.8163e-12 0.0000e+00 -2.7468e-14 CO 2.1642e-09 2.1642e-09 0.0000e+00 8.9444e-13 9.0817e-13 0.0000e+00 -1.3734e-14 H2O 4.3284e-09 4.3284e-09 0.0000e+00 1.7889e-12 1.8163e-12 0.0000e+00 -2.7468e-14 CO2 2.1642e-09 2.1642e-09 0.0000e+00 8.9444e-13 9.0817e-13 0.0000e+00 -1.3734e-14 O2 2.1642e-09 2.1642e-09 0.0000e+00 8.9444e-13 9.0817e-13 0.0000e+00 -1.3734e-14 N2 4.3284e-09 4.3284e-09 0.0000e+00 1.7889e-12 1.8163e-12 0.0000e+00 -2.7468e-14 Fe2O3 4.9342e-05 4.9342e-05 0.0000e+00 0.0000e+00 0.0000e+00 -6.7763e-21 0.0000e+00 FeO 4.9342e-05 4.9342e-05 0.0000e+00 0.0000e+00 0.0000e+00 -6.7763e-21 0.0000e+00 inert 6.5789e-05 6.5789e-05 0.0000e+00 0.0000e+00 0.0000e+00 -1.3553e-20 0.0000e+00 -------------------------------------------------------------------------------------------------------------- Total 1.6449e-04 1.6449e-04 0.0000e+00 8.9444e-12 9.0817e-12 -2.7105e-20 -1.3734e-13 total number of particles = 157,059 |(total acc) - (net flux)| = 1.3734e-13 ************************************************************************************************************** Writing plotfile BENCH05-Size0008_wide-Chemistry_plt00010 at time 0.0001761134581 Time spent in main (after init) 23.25167173 Time spent in main 30.01498817 Total GPU global memory (MB) spread across MPI: [7784 ... 7784] Free GPU global memory (MB) spread across MPI: [1692 ... 1878] [The Arena] max space (MB) allocated spread across MPI: [238 ... 258] [The Arena] max space (MB) used spread across MPI: [192 ... 207] [The Device Arena] max space (MB) allocated spread across MPI: [8 ... 8] [The Device Arena] max space (MB) used spread across MPI: [0 ... 0] [The Pinned Arena] max space (MB) allocated spread across MPI: [16 ... 24] [The Pinned Arena] max space (MB) used spread across MPI: [8 ... 15] AMReX (26.10-97-gf5d545d2f0b0) finalized