The DMP version of DEM was killed

MFiX
#1

HI DEAR ALL,
I run the DMP version of CFD-DEM of mfix-19.1.0. The below error appeared frequently. Then I have to restart the .exe to keep the calculation. Anybody knows the root reason? Thank you.
I use a cluster with CentOS release 6.6.

DEM非正常停止
DEM非正常停止1052×223 6.29 KB

#2

A few suggestions:

  1. Check all log files and job output files to see if there are any useful information.
  2. Build the solver in debug mode (see examples at 5.3. Build from Source (for Developers) — MFiX 19.3.0 documentation) and run again. This may produce more informative error messages.
  3. It may be worth updating to 19.3
#3

Hi Jeff,
Thank you for your response. I checked this problem throughout internet. I found one way worked for me: to increase the core number for the calculation. Thanks again.
Best,
Leina

#4

Hi Jeff! If a job running in DMP using the cluster is terminated, how can I restart the job and keep computing?