Several errors in CFDEMcoupling tutorials

Submitted by baensch-ltm on Tue, 01/12/2016 - 13:34

Hello Community,

first of all a happy new year!

I have installed and configured CFDEMproject with OpenFOAM 2.3.0 and LIGGGHTS on Ubuntu 14.04 LTS (PC and VM), and has followed the steps on githubAccess_public.pdf.

1. My colleage has tested the project and get several errors if she runs the tutorials, for example the following
/home/simone/CFDEM/simone-PUBLIC/run/tutorials/cfdemSolverIB/twoSpheresGlowinskiMPI

// run_parallel_cfdemSolverPiso_ErgunTestMPI_CFDDEM //
/home/simone/CFDEM/simone-PUBLIC/run/tutorials/cfdemSolverIB/twoSpheresGlowinskiMPI/CFD
--------------------------------------------------------------------------
mpirun was unable to launch the specified application as it could not find an executable:
Executable: cfdemSolverIB
Node: fautm92vm
while attempting to start process rank 0.
--------------------------------------------------------------------------
4 total processes failed to start

and the message

thermo_log ../DEM/post/thermo.txt
atom_style granular
atom_modify map array
communicate single vel yes
boundary f f f
newton off
units si
processors 2 2 1
ERROR: Specified processors != physical processors (../comm.cpp:1952)

Several errors occurs in all of the tutorials. Paraview and Octave will be called but they came up with error messages that won´t find the files (no such file or directory).

2. My colleage also have the problem that she couldn´t complie their solvers (with wmake), for example applications/solver/cfdemSolverIB. This belongs also to the other solver/tutorials.

could not open file incompressible/turbulenceModel/turbulenceModel.H for source file cfdemSolverIB.C due to No such file or directory
could not open file meshToMeshNew.H for source file cfdemSolverIB.C due to No such file or directory
mkdir: cannot create directory ‘’: No such file or directory
make: *** [/cfdemSolverIB] Error 1

Thank you for your time and support. We appreciate your business and your feedback.
If you need additional information, please feel free to answer.

Yours sincerely,
Christian

j-kerbl's picture

j-kerbl | Mon, 01/18/2016 - 13:48

Hi Christian,

yes you are right, the compilation didn't work.
Since it wants to create an empty directory, is it possible that some environment variables of either OpenFOAM or CFDEMcoupling aren't set properly?
Could you please post the output of cfdemSysTest?
And maybe check the paths of $CFDEM_APP_DIR and $CFDEM_LIB_DIR.

Cheers,
Josef