MFiX 26.1 Release Announcement

MFiX 26.1 Release Announcement

Dear MFiX user,

We are pleased to announce the MFiX 26.1 release. Please download the latest version. See the release note below that highlights the changes from the previous version.

Please visit the MFS forum for any software related questions, or send administrative questions to ad***@***********oe.gov.

Regards,
The MFiX Development Team

New features:

  • New flexible GSP model allows Glued Spheres to deform (explicit GSP model only) during collision.

Improvements:

  • Ported GUI to Qt6, removed all dependences on Qt5.
  • Ability to write particle data (vtp files) within the solids loop.
  • Added number of PIC parcels to Dashboard.

Notable bug fixes:

  • Fixed out of bound array (PIC simulations).
  • Fixed SQP drag model error.
  • Fixed vtk_t_start and vtk_t_end not being used for cell data.
  • Fixed DES rigid motion when generating particles in IC region.
  • Fixed bug in Guo Boyce model.
  • Fixed memory corruption in dem mass inflow with psd tutorial.
  • Fixed missing OMP directive in comp_mean_fields1.f.
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