Particles inlet error

[cgw]

Hi Mariam. Have you found a solution to this problem? Searching the forum for “No uncut cells for BC” turns up a few things, including this suggestion:

   Ideally, you should have **at least** three full (uncut) cells across the flow width. ```

from this posting

The set inlet velocity does not match the actual calculated velocity

You do not get a specified velocity boundary when you use a mass inflow defined by an STL surface. The MFIX solver internally converts these types of “boundary conditions” to point sources. This is why the GUI only allows you to specify the mass flow rate, just like a point source. You can provide an optional velocity to create a momentum source, however, this value is not imposed like a specified velocity boundary condition. That said, your mesh is far too coarse for both fluid and PIC calcula…

Does this help?

– Charles