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About the MFiX forum
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3
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1424
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July 28, 2025
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Welcome to the MFiX User Forum
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1
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2287
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February 19, 2025
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Explanation on Chemistry and DEM Calculation Changes from 23.X to 24.X+
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2
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3
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February 16, 2026
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Pressure Drop Disparity in Fluidized Beds Between DEM and Superquadric Solvers
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1
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16
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February 12, 2026
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Bonded Particle Model for Rock
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8
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41
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February 11, 2026
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Comparison of First-Order Upwind (DWF) vs. Superbee Scheme for TFM Bubble Simulations
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2
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37
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February 5, 2026
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How to resolve erratic mesh protrusions in MFIX that shift when changing cell numbers?
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7
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23
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February 5, 2026
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Turbulent flow simulation crashing : Need help and suggestion
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3
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33
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February 3, 2026
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Using the MFiX GUI without Conda
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14
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58
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January 26, 2026
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Implementation of an internal annular gas inlet
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0
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16
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January 23, 2026
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How to set temperature wall
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11
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39
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January 22, 2026
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Define new scalar field for boundary
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2
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41
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January 21, 2026
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Issue with union operation between bend and cylinder of same diameter
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11
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33
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January 18, 2026
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Abnormal particle contact time in DEM simulations with DMP parallelization
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6
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78
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January 15, 2026
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SMP-only Floating-point exception after modifying wall collision
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4
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24
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January 13, 2026
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Error：ghost particle，xTs=-30.3k
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4
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19
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January 9, 2026
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Processing chemical reaction data from 01.mfx;Error ,duplicate entry for cellulose
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2
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20
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January 7, 2026
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Rotating drum(the dynamic angle of repose)
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19
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1396
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January 7, 2026
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Layered surface model in MFiX
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2
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24
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January 7, 2026
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STL file not read
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14
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60
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January 5, 2026
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How to set parameters of the CGP model?
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2
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69
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January 5, 2026
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Particle behavior in a Inhaler
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5
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19
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December 30, 2025
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Encountered the error “Program received signal SIGFPE: Floating-point exception - erroneous arithmetic operation” while running the CFD-CGP heat transfer example on MFIX25.3
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2
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27
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December 30, 2025
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Where is the rotation pivot/axis for the Transform filter on a procedural bend?
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2
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24
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December 25, 2025
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Issue of uneven gas-solid flow in case studies
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1
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26
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December 23, 2025
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MFIX-25.3 fails at writing a vtu 2D slice in DMP
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7
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43
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December 16, 2025
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Simulation of flow in Ellipta Inhaler
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7
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37
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December 11, 2025
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Is it mandatory to cite any official MFiX literature?
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1
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32
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December 11, 2025
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Make usr_mug backward compatible with mfix-25.3
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1
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19
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December 9, 2025
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VTK_T_START and VTK_T_END are never used in MFIX-25.3 and versions before to write *vtu files
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1
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18
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December 8, 2025
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