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Welcome to the MFiX User Forum
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1
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2337
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February 19, 2025
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Import .pvd file into paraview and error occurred in 7.2.1 Running Paraview
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1
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9
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June 22, 2026
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PIC mass inlet in rotating frame
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0
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14
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June 19, 2026
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Bug report: bc_hw_s argument mismatch in GUI still exists for mfix-26.1.1
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2
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34
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June 17, 2026
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Single phase flow convergence failure
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6
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32
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June 17, 2026
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.vtu/.vtp output >4 GB unreadable — 64-bit offsets needed - Potential Fix for MFIX-26*
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1
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15
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June 16, 2026
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Circular array gas inlet
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4
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18
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June 16, 2026
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Annular equidistant gas inlet
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2
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41
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June 16, 2026
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Problem of particle loss when using the SQP method
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0
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12
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June 16, 2026
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MFIX-Exa 26.06 Release Notes
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0
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17
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June 15, 2026
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Time-step (dtSolid_factor=500) needed for GSP
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2
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24
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June 13, 2026
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官方的tfm案例为什么算出来有错误
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1
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21
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June 12, 2026
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Creating custom GSP particles focused on surface reconstruction
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4
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27
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June 12, 2026
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DEM/PIC system granular fluid
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3
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40
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June 10, 2026
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Questions about mesh quality, cut-cell wall boundary, and DMP settings in a 3D MFiX-TFM bubbling bed simulation
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0
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16
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June 5, 2026
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MFiX 26.1.1 is available for download
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3
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51
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June 1, 2026
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MFiX 26.1 is available for download
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8
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85
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June 1, 2026
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How to rotate the drum in the vertical direction？
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14
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69
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May 29, 2026
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Bottom MI BC only works when side inlet BC is defined
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8
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56
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May 29, 2026
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Can MFiX's CFD-DEM (SQP) model be used to generate a "resolved solution"—specifically, where the particle size exceeds the mesh size?
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2
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30
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May 29, 2026
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Boundary Definition Problem in a Chain Grate Furnace Cold-State Particle Flow
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7
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39
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May 27, 2026
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Why does my 3D TFM fluidized bed only expand to about 0.4 m and fail to form slugging flow up to 1 m?
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5
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38
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May 24, 2026
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The mass inlet shows a simulated error. How should I resolve this issue?
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3
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14
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May 20, 2026
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How i can track single particle trajectory in dem?
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9
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899
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May 19, 2026
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An arithmetic operation error occurs when a chemical reaction is initiated
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2
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23
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May 19, 2026
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Arithmetic operation error occurs when a chemical reaction is initiated
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8
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44
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May 18, 2026
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Questions about Cartesian cut-cell mesh settings for a narrow cylindrical fluidized bed
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1
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20
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May 18, 2026
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Some questions about "Disable fluid solver (pure granular flow)"
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6
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26
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May 18, 2026
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Planar point source flow rate – entire defined plane vs. fluid‑intersecting region?
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2
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21
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May 14, 2026
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TFM simulation of iron ore bubbling fluidized bed: geometry, mesh resolution, and low solids suspension height
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2
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26
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May 13, 2026
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