Hi all,
I am trying to use MFIX-Hybrid model (TFM-DEM) for modeling three-phase flow in a rotating drum. For the model test, if there is no cut-cell, the model works well (Fig. 1). However, the volume fraction and velocity of the solid phase in TFM is not changed when cut-cell is involved as shown in Fig. 2.
fig. 1
fig. 2
(opacity for fluid cell = 0.4)
For detailed information, please see the attachment.
Any solutions for the error would be very appreciated.
mfix-forum.zip (763.2 KB)
hybrid-without-cut-cell.avi (11.3 MB)