Why particle is not injected ?
 

Dear All,

Normally, I use DPM and set the injection from inlet surface. It works well. Then, I try to use DPM-DEM by
1) Activate Eulerian Multiphase flow, set Dense Discrete Phase
2) In Discrete Phase, I activate the DEM collision under Physical Tab
3) I choose collision partner (anthracite-anthracite)

Problem
1) The particle is not injected ? I visualize by showing
1.1) particle variable > particle velocity
1.2) DPM concentration
(Attachment 1)

2) Sometimes it show fatal error
MPI Application rank 2 exit before finalize
(Attachment 2)

Anyone please kindly help, I am so desperate.