Initializing AMReX (26.10-98-g439e6404dd2c)... MPI initialized with 4 MPI processes MPI initialized with thread support level 0 OMP initialized with 1 OMP threads AMReX (26.10-98-g439e6404dd2c) 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 0.700355971 **************************************** 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. 12 resid, resid/bnorm = 1.475342071e-10, 6.614215816e-12 MLMG: Timers: Solve = 0.148951845 Iter = 0.114031895 Bottom = 0.003835917 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)) = 0.014211585 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. 12 resid, resid/bnorm = 6.440322442e-10, 8.703010592e-12 MLMG: Timers: Solve = 0.147782211 Iter = 0.114578374 Bottom = 0.003913605 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. 12 resid, resid/bnorm = 5.475942477e-10, 7.424017532e-12 MLMG: Timers: Solve = 0.148393931 Iter = 0.115261184 Bottom = 0.003819544 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. 12 resid, resid/bnorm = 2.483644401e-10, 3.378221326e-12 MLMG: Timers: Solve = 0.147859486 Iter = 0.114568707 Bottom = 0.003628391 After projection: max(abs(u/v/w)) = 0.02178343022 0.00320998773 0.003372942066 Enclosed domain volume is 2.998926818e-07 Time spent in init 3.805524726 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. 12 resid, resid/bnorm = 7.251851342e-10, 7.956252062e-12 MLMG: Timers: Solve = 0.148428477 Iter = 0.115212971 Bottom = 0.003591501 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 0.812462649 Time per 38 particle steps 0.663603007 Coupling time per step 0.06977365 Time per chemistry step 0.028824706 Time per step 1.63212331 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. 12 resid, resid/bnorm = 1.239763903e-09, 7.784060684e-12 MLMG: Timers: Solve = 0.148972456 Iter = 0.115620626 Bottom = 0.003772622 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 0.831894667 Time per 38 particle steps 0.65342384 Coupling time per step 0.06416907 Time per chemistry step 0.028659474 Time per step 1.588110328 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. 12 resid, resid/bnorm = 1.426248897e-09, 6.309857047e-12 MLMG: Timers: Solve = 0.149015856 Iter = 0.115687923 Bottom = 0.003656672 After projection: max(abs(u/v/w)) = 0.02761727253 0.004754436139 0.005169830335 Evolving particles on level: 0 ... with fluid dt 1.787149982e-05 done. Time per fluid step 0.830933783 Time per 37 particle steps 0.640219062 Coupling time per step 0.06426354 Time per chemistry step 0.028592063 Time per step 1.573806331 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. 12 resid, resid/bnorm = 1.061296273e-09, 3.648244874e-12 MLMG: Timers: Solve = 0.14866985 Iter = 0.115338189 Bottom = 0.003764046 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 0.82932367 Time per 37 particle steps 0.63980422 Coupling time per step 0.065219032 Time per chemistry step 0.028254098 Time per step 1.571846219 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. 12 resid, resid/bnorm = 1.241626579e-09, 3.508795536e-12 MLMG: Timers: Solve = 0.14862699 Iter = 0.115308388 Bottom = 0.003910927 After projection: max(abs(u/v/w)) = 0.03229966597 0.00542112622 0.006050648304 Evolving particles on level: 0 ... with fluid dt 1.766534477e-05 done. Time per fluid step 0.82941063 Time per 37 particle steps 0.639857643 Coupling time per step 0.064271562 Time per chemistry step 0.028654724 Time per step 1.572226047 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 37.73144706 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. 12 resid, resid/bnorm = 1.413589246e-09, 3.407036631e-12 MLMG: Timers: Solve = 0.148865532 Iter = 0.115510077 Bottom = 0.003570959 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 0.828960909 Time per 37 particle steps 0.640576885 Coupling time per step 0.064911473 Time per chemistry step 0.0283388 Time per step 1.572251802 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. 12 resid, resid/bnorm = 2.689709788e-09, 5.67503626e-12 MLMG: Timers: Solve = 0.148736646 Iter = 0.115329232 Bottom = 0.003673204 After projection: max(abs(u/v/w)) = 0.03677890424 0.006111997684 0.006913788525 Evolving particles on level: 0 ... with fluid dt 1.745541458e-05 done. Time per fluid step 0.828601078 Time per 36 particle steps 0.627077688 Coupling time per step 0.064884921 Time per chemistry step 0.028138715 Time per step 1.558213226 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 = 531.0458035 MLMG: Initial residual (resid0) = 531.0458035 MLMG: Final Iter. 12 resid, resid/bnorm = 2.206839156e-09, 4.155647482e-12 MLMG: Timers: Solve = 0.148542066 Iter = 0.115095525 Bottom = 0.003625211 After projection: max(abs(u/v/w)) = 0.03894398439 0.006346603768 0.007220170987 Evolving particles on level: 0 ... with fluid dt 1.735141875e-05 done. Time per fluid step 0.844883333 Time per 36 particle steps 0.626501649 Coupling time per step 0.064493492 Time per chemistry step 0.028605399 Time per step 1.574424824 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 63.01725849 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. 12 resid, resid/bnorm = 2.3672726e-09, 4.038180865e-12 MLMG: Timers: Solve = 0.148119456 Iter = 0.114946684 Bottom = 0.003592072 After projection: max(abs(u/v/w)) = 0.04106038608 0.006589722682 0.007482817994 Evolving particles on level: 0 ... with fluid dt 1.724873944e-05 done. Time per fluid step 0.826815688 Time per 36 particle steps 0.627081397 Coupling time per step 0.065039373 Time per chemistry step 0.028330619 Time per step 1.55693775 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. 12 resid, resid/bnorm = 4.693849753e-09, 7.339434749e-12 MLMG: Timers: Solve = 0.1484995 Iter = 0.114865876 Bottom = 0.00379391 After projection: max(abs(u/v/w)) = 0.04312888063 0.006913951038 0.007715913956 Evolving particles on level: 0 ... with fluid dt 1.7147796e-05 done. Time per fluid step 0.830091878 Time per 36 particle steps 0.62818053 Coupling time per step 0.064336951 Time per chemistry step 0.028620434 Time per step 1.561183231 ************************************************************************************************************** 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 -8.2718e-25 -1.3734e-14 H2 4.3284e-09 4.3284e-09 0.0000e+00 1.7889e-12 1.8163e-12 -1.6544e-24 -2.7468e-14 CO 2.1642e-09 2.1642e-09 0.0000e+00 8.9444e-13 9.0817e-13 -8.2718e-25 -1.3734e-14 H2O 4.3284e-09 4.3284e-09 0.0000e+00 1.7889e-12 1.8163e-12 -1.6544e-24 -2.7468e-14 CO2 2.1642e-09 2.1642e-09 0.0000e+00 8.9444e-13 9.0817e-13 -8.2718e-25 -1.3734e-14 O2 2.1642e-09 2.1642e-09 0.0000e+00 8.9444e-13 9.0817e-13 -8.2718e-25 -1.3734e-14 N2 4.3284e-09 4.3284e-09 0.0000e+00 1.7889e-12 1.8163e-12 -1.6544e-24 -2.7468e-14 Fe2O3 4.9342e-05 4.9342e-05 0.0000e+00 0.0000e+00 0.0000e+00 0.0000e+00 0.0000e+00 FeO 4.9342e-05 4.9342e-05 0.0000e+00 0.0000e+00 0.0000e+00 0.0000e+00 0.0000e+00 inert 6.5789e-05 6.5789e-05 0.0000e+00 0.0000e+00 0.0000e+00 0.0000e+00 0.0000e+00 -------------------------------------------------------------------------------------------------------------- Total 1.6449e-04 1.6449e-04 0.0000e+00 8.9444e-12 9.0817e-12 -8.2718e-24 -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) 15.80370596 Time spent in main 19.60923069 AMReX (26.10-98-g439e6404dd2c) finalized