Initializing AMReX (26.06-10-g61f7201085dc)... MPI initialized with 1 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.06-10-g61f7201085dc) initialized MFIX git describe: 26.06-17-gbe674e5ce8ac AMReX-Hydro git hash: 75da770ea36e4064b5947d7e56baa19f5bc92263 Number of levels: 1 RunType is Standard Auto-generating level-set parameters: eb_refinement = 1 levelset_pad = 8 eb_pad = 8 ================================================================================ Warning: Overwriting amr.plt_regtest with value from mfix.plt_regtest ================================================================================ ================================================================================ Warning: Overwriting amr.plot_int with value from mfix.plot_int ================================================================================ ================================================================================ Warning: Overwriting amr.plot_file with value from mfix.plot_file ================================================================================ ================================================================================ Warning: Overwriting amr.check_file with value from mfix.check_file ================================================================================ Simulation is transient -------------------------------------------------------------------------------- Info: Max effective viscosity factor not specified. Using default 1e+06 -------------------------------------------------------------------------------- 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 0.682110234 **************************************** 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 0.4049423005 1 After projection: max(abs(u/v/w)) = 0.02230786812 0.001029552476 0.001017306965 Doing initial pressure iterations with dt = 0.008137202357 In initial_iterations: iter = 0