Errors when writing output data (CFD-DEM coupling)

Submitted by Nathan on Thu, 12/20/2018 - 01:16

Dear CFDEM experts,

I recently got a problem when running CFD-DEM coupling with following details:
(Below is the error part in the CFDEM log file)
....................
Total # of neighbors = 34887
Ave neighs/atom = 17.4435
Neighbor list builds = 0
Dangerous builds = 0
LIGGGHTS finished
ERROR on proc 1: Illegal data type in CfdDatacouplingMPI::pull (../cfd_datacoupling_mpi.h:256)
LIGGGHTS could not find property \D0 to write data from calling program to.
ERROR on proc 0: This is fatal (../cfd_datacoupling_mpi.h:189)
..................

This probably happened after I re-installed Open-MPI. Current versions MPI below:
-------------------------------------------
gcc:
/usr/bin/gcc
gcc (Ubuntu 5.4.0-6ubuntu1~16.04.5) 5.4.0 20160609
Copyright (C) 2015 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

mpic++:
/usr/bin/mpic++
g++ (Ubuntu 5.4.0-6ubuntu1~16.04.5) 5.4.0 20160609
Copyright (C) 2015 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

mpirun:
/home/ttn323/OpenFOAM/OpenFOAM-2.3.0/bin/mpirun
mpirun (Open MPI) 1.10.2

Report bugs to http://www.open-mpi.org/community/help/
-----------------------------

Please kindly advise,

Thanks you,

Nathan | Wed, 04/24/2019 - 01:53

Dear Josef,

I am struggling at this problem. Can you give some hints please ?

Thanks.